Skip to content
J C Gupta & Sons

J C Gupta & Sons

Fastener Super Speciality

MENUMENU
  • Home
  • About us
    • The Team
  • Products
    • Screws
      • Machine Screws
        • Allen Screws
          • SHCS
          • Allen CSK
          • BHCS
          • Grub Screw
        • Torx Machine Screws 6-Lobe
          • Pan Torx Machine Screws 6-Lobe
          • CSK Torx Machine Screws 6-Lobe
          • Button Head Torx Machine Screws 6-Lobe
          • SHCS Torx Machine Screws 6-Lobe
          • Low Head Torx Machine Screws 6-Lobe
          • Flanged Button Head Torx Machine Screws
        • Hex Head Screws
          • Hex Bolts & Screws
          • Carriage Bolts
          • Flange Bolts
        • Slotted Machine Screws
        • Phillips Machine Screws
        • SEMS Screws
          • SEMS Screws Pan Phillips
          • SCHS SEMS Screws Allen Cap
          • SEMS Screws Special with Small OD Washer
        • Ultra Low Profile Screws JCSlim
          • Ultra Low Profile Metric Screws JCSlim
          • Ultra Low Profile Screws with Narrow Head JCSlim
          • Ultra Low Profile Screws Unified Series JCSlim
          • JCPlas Thread Forming Screws for Plastics with Low Profile Head
          • Ultra Low Profile Wafer Head Laptop Screws JCSlim
        • Tri-Lobe Thread Forming Screws for Metal
          • Tri-Lobe Thread Forming PAN Screws
          • Tri-Lobe Thread Forming CSK Screws
        • Wing Screws and Thumb Screws
        • Captive Screws
        • MicroFast Machine Screws
      • Anti Theft Security Fasteners
        • Re-Usable Security Screws and Nuts
          • System Zero Premium Security Screws
          • 2H Premium Security Screw
          • KM Premium Re-usable Security Screws
          • 5-Lobe Pin Premium Security Screws
          • Premium Re-usable Security Nut ? KMR and Scroll
          • Pin-Torx Machine Security Screw
          • Pin-Torx Self Tapping Security Screw
          • Pin-Hex Machine Security Screw
          • Pin-Hex Self-Tapping Security Screw
        • Permanent Security Screws
          • TWIST Shear Nuts
          • OneWay Security Screws
          • TWIST Shear Bolts
          • GO-LOCKBOLT
      • MicroFast Micro Sizes
        • MicroFast Machine Screws
        • MicroFast Self-Tapping Screws
      • Self-Drilling Screws
        • Hex Self-Drilling Screws
        • Pan Self-Drilling Screws
        • CSK Self-Drilling Screws
        • Wafer Head Self-Drilling Screws
      • Self Tapping Screws
        • Slotted Self Tapping Screws
        • Phillips Self Tapping Screws
          • Pan Phillips Self Tapping Screws
          • CSK Phillips Self Tapping Screws
        • Hex Self Tapping Screws
        • Torx Self Tapping Screws
          • Pan Torx Self Tapping Screws
          • CSK Torx Self Tapping Screws
        • Allen Self Tapping Screws
        • PT Screws
          • PT Screws PAN Phillips
          • PT Screws CSK Phillips
        • MicroFast Self-Tapping Screws
        • JCPlas Thread Forming Screws for Plastics
      • Unified Series Fasteners
      • Other Screws and Bolts
        • Furniture and Wood Screws
          • JCB Joint Connector Bolt Nut
          • Connecting Screws
          • Hanger Bolts
          • Wood Screws
          • Furniture Screws
          • Expandet Wood Screws
        • Eye Bolts
        • Dome Bolts
        • Threaded Rods and Studs
        • Lag Bolts [Coach Bolt]
        • Weld Studs
        • Unified Series Fasteners
        • Black Coated Fasteners
        • Aerospace Fasteners
      • Pre Applied Patch Screws
      • By Head Type
        • Pan Head Screws
        • Countersunk or Flat Head Screws
      • Special Materials
        • Black Coated Fasteners
        • High Strength Stainless Steel
        • Aluminium Fasteners
        • Marine Grade Fasteners SS 316 A4
        • Titanium Fasteners
    • Metal Nuts
      • Hex and Square Standard Nuts
      • Weld Nuts
      • Lock Nuts
        • Self-Locking Nuts
        • Keps Nuts
        • Flange Nuts
        • Castle Nuts
        • Cage Nuts
        • Half Lock Nuts
      • Self Clinching Nuts
        • Clinch Nuts
        • Flush Nuts
        • Press Nuts (Broaching Nuts)
      • MicroFast Micro Nuts & Washers
      • Security Nuts
        • Premium Re-usable Security Nut ? KMR and Scroll
        • TWIST Shear Nuts
      • Furniture Nuts
        • JCB Joint Connector Bolt Nut
        • Wood Insert Nuts
      • Blind Nuts
        • Open End Blind Nuts
          • Round Body Blind Nut Open
          • Semi-Hex Blind Nut open
          • Hex Blind Nut Open
        • Closed End Blind Nuts
          • Closed Blind Nut Round Body
          • Closed Blind Nut Semi-Hex
          • Closed Blind Nut Hex
        • Speciality Blind Nut
        • Rivet Nuts
    • Washers
      • Plain Washers
      • Locking Washers
        • Spring Washers
        • Star and Tooth Washers
        • Disc and Conical Spring Washers
        • Safety & Conical Spring Washers
        • Retaining Washers
      • Wedge-Lock Washers
      • Shim Rings DIN 988
      • MicroFast Micro Nuts & Washers
    • Rivets and Riveting Tools
      • Blind Rivets or Pop Rivets
        • Standard Blind Rivets
          • Dome Head Blind Rivets
          • CSK Blind Rivets
          • Large Flange Blind Rivets
          • Sealed [Closed] Blind Rivets
          • Multi-Grip Blind Rivets
        • Structural Rivets
          • GO-Bulb High Strength Rivet
          • GO-LOCK Structural Rivet
          • H-Lock High Strength Structural Rivet
        • Specialty Blind Rivets
          • PEEL Blind Rivets
          • Tri-Fold Blind Rivets
          • Rilli Grooved Blind Rivets
          • Drive Rivets
          • Ground Connector Blind Rivets
        • GO-LOCKBOLT
      • Blind Nuts
        • GO-BOLT Blind Bolts
        • Open End Blind Nuts
          • Round Body Blind Nut Open
          • Semi-Hex Blind Nut open
          • Hex Blind Nut Open
        • Closed End Blind Nuts
          • Closed Blind Nut Round Body
          • Closed Blind Nut Semi-Hex
          • Closed Blind Nut Hex
        • Speciality Blind Nut
      • Riveting Tools
        • Nut Riveting Tools
        • Blind Rivet Tools
      • Blind Rivet Nuts
      • Solid Rivets and Hammer Drive Rivets
      • Blind Rivet / Pop Rivet
    • Anchor Bolts
      • EXPANDET Anchors and Fixings
        • Brick and Concrete Anchors Expandet
          • Nylon Fixings Expandet
          • Anchor Screws Expandet
          • Alum Hammer Rivet & Nail
          • Insulation Fixings Expandet
          • Brass Anchor Expandet
        • Concrete Anchors
          • Thrubolt Stud Anchor
          • Expansion-Free Anchor C-Bolt
          • Heavy Duty Anchors
          • Ceiling Anchors
        • Chemical Anchors Expandet
        • Plasterboard Anchors Expandet
          • Rosett Anchor
          • Jet-Drive & Clip Anchor
          • Toggle Anchors
          • Nylon & Metal Cavity Anchors
        • Expandet Accessories
        • Expandet Wood Screws
          • Extra V2 Outdoor Screw
          • Facade & Decking Screws
          • Wood Construction Screws
          • Drywall & Drilling Screw Expandet
        • Anchors for Aerated Material Expandet
      • Canco Anchors
    • Self Clinching Fasteners
      • Clinch Nuts
      • Press Nuts (Broaching Nuts)
      • Flush Nuts
      • Self Clinching Blind Fastener
      • Self Clinching Studs
      • Self Clinch Standoffs
      • Pilot Pins
    • Spacers and Standoffs
      • Threaded Standoffs and Spacers
      • Unthreaded Spacers
    • Locking Elements
      • Wedge-Lock Washers
      • Thread-Locker Adhesives Loctite
      • Hose Clamps
      • Circlips or Retaining Rings
      • Pre Applied Patch Screws
      • Locking Washers
        • Spring Washers
        • Star and Tooth Washers
        • Disc and Conical Spring Washers
        • Safety & Conical Spring Washers
        • Retaining Washers
      • Industrial Pins
        • Split Pins
        • Dowel Pins
        • Grooved Pins
        • Spring Pins
        • Pilot Pins
      • Links and Shackles
        • Turnbuckle
        • Quick Link
        • Spring Hook [Carabiner]
        • Wire Rope Clip and Thimble
        • Dee Shackle
    • BAER Thread Repair and Tools
      • BAER Threading Tools
        • BAER Short Machine Taps
        • BAER Hand Tap Sets
        • BAER Machine Taps SPPT Form B
        • BAER Machine Taps Spiral Flute Form C
        • BAER Machine Taps Straight Flute Form C
        • BAER UniForm Machine Forming Taps
        • BAER Thread Cutting Dies
        • Holding Tools & Accessories
      • BAER Thread Repair
        • BAERCoil Threading Inserts
          • BaerCoil Free Running Inserts
          • Baercoil STI Thread Taps
          • BAERCOIL Tools
          • BAERCOIL Thread Repair Kits
          • BaerCoil Locking Thread Inserts
        • BAERfix Self Tapping Inserts
    • Other Items
      • Furniture Fasteners
        • JCB Joint Connector Bolt Nut
        • Wood Dowels
        • Connecting Screws
        • Hanger Bolts
        • Wood Insert Nuts
        • Furniture Screws
        • Wood Screws
        • Expandet Wood Screws
      • Tools and Bits
        • Riveting Tools
        • Drive Bits for Screws
        • HSS Drill Bits
        • Wood Drill Bits Diager
        • Speciality Drill Bits Diager
        • SDS Plus Concrete Bits Diager
      • Thread Inserts
      • Miscellaneous Items
      • Special Materials
        • High Strength Stainless Steel
        • Aluminium Fasteners
        • Marine Grade Fasteners SS 316 A4
        • Titanium Fasteners
      • Special Applications
        • Robotics
        • Unified Series Fasteners
        • New Product Development
        • Black Coated Fasteners
        • Aerospace Fasteners
          • Unified Series Fasteners
          • High Strength Stainless Steel
          • Ultra Low Profile Screws JCSlim
          • Aluminium Fasteners
          • Titanium Fasteners
          • BaerCoil Free Running Inserts
    • Special Products
      • Black Coated Fasteners
      • Aluminium Fasteners
      • JCPlas Thread Forming Screws for Plastics
        • JCPlas Thread Forming Screws for Plastics with Low Profile Head
      • Ultra Low Profile Screws JCSlim
      • Unified Series Fasteners
    • New Product Development
  • Browse by Usage
    • For Aerospace
      • Unified Series Fasteners
      • High Strength Stainless Steel
      • BAERCoil Thread Inserts
      • Rivets and Riveting Tools
        • Blind Rivets
        • Blind Nuts
        • Riveting Tools
      • JCPlas Thread Forming Screws for Plastics
      • Ultra Low Profile Screws – JCSlim
      • Aluminium Fasteners
      • Titanium Fasteners
      • Pre Applied Patch Screws
    • In Plastics
      • Thread Inserts
      • JCPlas Thread Forming Screws for Plastics
    • New Product Development
      • Ultra Low Profile Screws – JCSlim
      • JCPlas Thread Forming Screws for Plastics
      • MicroFast Micro Sizes
      • Wedge-Lock Washers
      • Machine Screws
      • Spacers and Standoffs
      • Black Coated Fasteners
      • Self Tapping Screws
      • Self Clinching Fasteners
      • Security Fasteners
      • Rivets and Riveting Tools
      • Pre Applied Patch Screws
    • Weight and Space Saving Applications
      • Low Profile Laptop Screws
      • Titanium Fasteners
      • Aluminium Fasteners
      • MicroFast Micro Sizes
      • Ultra Low Profile Screws – JCSlim
      • BAERCoil Thread Inserts
        • BaerCoil Free Running Inserts
    • For Robotics
      • JCPlas Thread Forming Screws for Plastics
      • Machine Screws
      • Aluminium Fasteners
      • BAERCoil Thread Inserts
      • Wedge-Lock Washers
      • Circlips or Retaining Rings
      • Pre Applied Patch Screws
      • Rivets and Riveting Tools
        • Blind Rivets
        • Blind Nuts
        • Riveting Tools
    • For Security
      • Re-Usable Security Screws and Security Nuts
      • Permanent Security Screws
    • For Wood/Furniture
      • Furniture Fasteners
        • JCB Joint Connector Bolt Nut
        • Wood Insert Nuts
        • Furniture Screws
        • Wood Dowels
        • Hanger Bolts
        • Connecting Screws
      • Expandet Wood Screws
      • Other Wood Screws
    • For Marine Applications
    • For Thread Repair
      • BAERCoil Threading Inserts
      • BAERfix Self Tapping Inserts
    • For Tapping
      • BAER Threading Tools
      • Self Tapping Screws
    • For Riveting
      • Blind Rivets
      • Blind Nuts
      • Riveting Tools
    • For Drilling
      • Self-Drilling Screws
      • HSS Drill Bits
      • Wood Drill Bits – Diager
      • Speciality Drill Bits – Diager
      • SDS Plus Concrete Bits – Diager
    • For Use in Sheet Metal
      • Ultra Low Profile Screws – JCSlim
      • Self Clinching Fasteners
      • Self-Drilling and Tapping Screws
        • Self Tapping Screws
        • Self-Drilling Screws
      • Rivets and Riveting Tools
        • Blind Rivets
        • Blind Nuts
        • Riveting Tools
    • For Construction
      • EXPANDET Anchors and Fixings
        • Brick and Concrete Anchors – Expandet
        • Chemical Anchors – Expandet
        • Plasterboard Anchors – Expandet
        • Expandet Accessories
        • Expandet Wood Screws
        • Anchors for Aerated Material – Expandet
        • Concrete Anchors
      • Links and Shackles
    • For Electronic Assemblies
      • JCPlas Thread Forming Screws for Plastics
      • MicroFast Micro Sizes
      • Black Coated Fasteners
      • Low Profile Laptop Screws
      • Ultra Low Profile Screws – JCSlim
      • Security Fasteners
      • Washers
        • Locking Washers
        • Wedge-Lock Washers
      • Spacers and Standoffs
      • Machine Screws
        • Tri-Lobe Thread Forming Screws for Metal
        • Captive Screws
        • SEMS Screws
      • Self Tapping Screws
    • General Use
      • Machine Screws
        • Tri-Lobe Thread Forming Screws for Metal
        • Ultra Low Profile Screws – JCSlim
        • Captive Screws
        • SEMS Screws
      • Self-Drilling and Tapping Screws
      • Metal Bolts and Studs
      • Metal Nuts
      • Washers
      • Locking Elements
      • Tools and Bits
  • Downloads
    • Datasheets
    • Technical Guides
    • PREMIUM TECHNICAL CONTENT
      • Materials
      • AFNOR
      • ASME-ANSI
      • BIS – Indian Standards
      • BSI
      • DIN Standards
      • ISO
      • JIS
      • STANDARDS
      • BAER
      • HEICO
      • EXPANDET
  • Posts
  • Design Notes
  • Contact Us
  • Search

Marine Grade Fasteners

What are marine grade fasteners?

Marine grade fasteners refer to fasteners that have been designed specifically for the marine industry. In other words, they are entirely weather/corrosion resistant. A salt water (marine) environment is a difficult one for metals because of corrosion. On any ship, boat, or oil rig part of the hull or structure remains under water in use, while another portion is above, creating different “zones”, and different corrosion resisting solutions.

Most Stainless Steel fasteners do not stand up to the corrosive properties of saltwater environments. It requires special grades of Stainless Steel like 316 Grade A4, duplex Stainless Steel, Monel or Titanium  to serve the purpose.

Stainless Steel Grade AISI 316 A4 is now becoming increasingly popular for a number of applications because of the long life it imparts to the components. It is also know as food grade stainless steel and is very useful in food processing, Pharmaceutical and Chemical industries.

AISI-316 Stainless Steel’s excellent corrosion resistance makes it perfect for both internal and external applications.

Whilst this higher-grade steel is generally more expensive than A2 Stainless Steel fasteners, it can be more cost-effective over a longer period of time, due to it’s corrosion resistance and durability, leading to reduced maintenance costs, fewer replacement parts and less down time due to equipment breakdown.  It will also remain clean and bright under atmospheric conditions.

MAGNETISM – It is very important to recognise the fact that all stainless steel fasteners after cold working exhibit magnetism to some extent including SS-316

We have a large range of AISI 316 Screws, Nuts, Washers and other Fasteners.

Special Stainless Steel 316 A4 Fasteners

Wire Rope Clips SS316 A4 Marine Grade Stainless Steel

Wire Rope Clips are used to secure wire ropes (wire rope termination). The main applications are marine, biogas, elevators and personnel hoists 
They are made of Marine Grade Stainless Steel SS-316 A4 which is salt water resistant.
Wire Rope Clips B6G07 – Download Datasheet

Spring Hooks SS316 A4 Marine Grade Stainless Steel

Spring Hooks, also known as Carabiners is a metal hook with a spring loaded gate. It is used to quickly and reversibly connect components. The main applications of a carabiner is in climbing, marine, sailing, hot air ballooning, window cleaning etc.
They are made of Marine Grade Stainless Steel SS-316 A4 which is salt water resistant.
Spring Hooks B6G10 – Download Datasheet

Quick Links for Chains SS-316 A4 Marine Grade Stainless Steel

Quick Links are used to secure, connect or join chains and other items in various applications including marine.
They are made of Marine Grade Stainless Steel SS-316 A4 which is salt water resistant.
Quick Links B6G12 – Download Datasheet

Wire Thimbles SS-316

Wire Thimbles are used in conjunction with wire rope clips, mainly in marine and biogas applications.
They are made of Marine Grade Stainless Steel SS-316 A4 which is salt water resistant.
Wire Thimbles B6G13 – Download Datasheet

Marine Grade Thread Inserts Stainless Steel 316

Advantages of SS-316 Thread Inserts:
  • Increased corrosion resistance
  • Low thread friction
Suitability
  • In areas with exposure to sea water and air
  • Exposure to chlorine containing water
  • General lightweight construction
BaerCoil Wire Thread Inserts SS-316 L6C01 – Download Catalogue

Titanium Fasteners 

Titanium fasteners are a product of the future and extremely unique in their characteristics. 

Using these unique qualities, titanium alloy screws have extraordinary corrosion resistance, high tensile strength, low weight and non-magnetic properties.

Go to the Titanium Fasteners page.

Marine Grade Fasteners

A large range of AISI 316 screws, nuts, washers and other fasteners are now available.

It is also possible to provide these in a black coated finish upon special orders.

Marine Grade Machine Screws

DIN 7985 Pan Phillips Machine Screws SS-316 A4 B6B04 – Download Datasheet

Pan Phillips Micro Machine Screws SS-316 A4 B6B04-Micro – Download Datasheet

DIN 965 CSK Phillips Machine Screws SS-316 A4 B6B05- Download Datasheet

CSK Phillips Micro Machine Screws SS-316 A4 B6B05-Micro – Download Datasheet

JIS B1111 Truss Phillips Machine Screws SS-316 A4 B6jB14- Download Datasheet

 

DIN 84 Slotted CHS Machine Screws SS-316 A4 B6B01- Download Datasheet

DIN 85 Slotted Pan Machine Screws SS-316 A4 B6B03- Download Datasheet

DIN 963 Slotted CSK Machine Screws SS-316 A4 B6B02- Download Datasheet

 

ISO 14583 Pan 6-Lobe Machine Screws SS-316 A4 B6B08 – Download Datasheet

ISO 14581 CSK 6-Lobe Machine Screws SS-316 A4 B6B09 – Download Datasheet

ISO 7380-1 Button (Dome) 6-Lobe Machine Screws SS-316 A4 B6A29 – Download Datasheet

ISO 14579 SHCS 6-Lobe Machine Screws SS-316 A4 B6A19 – Download Datasheet

ISO 14579 SHCS 6-Lobe Machine Bolt SS-316 A4 B6A19-HT – Download Datasheet

ISO 14580 SHCS 6-Lobe Low Head Machine Screws SS-316 A4 B6A27 – Download Datasheet

ISO 7380-2 Flange Button 6-Lobe Machine Screws SS-316 A4 B6A34- Download Datasheet

 

Captive Pan Phillips Machine Screws SS-316 A4 B6K31 – Download Datasheet

Captive Allen Cap Machine Screws SS-316 A4 B6K49 – Download Datasheet

 

DIN 912 SHCS Allen Cap Machine Screws SS-316 A4 B6A01 – Download Datasheet

DIN 912 SHCS Allen Cap Half Thread Machine Screws SS-316 A4 B6A02 – Download Datasheet

DIN 7984 SHCS Allen Cap Low Head Machine Screws SS-316 A4 B6A03 – Download Datasheet

ISO 7380-1 BHCS Allen Button Head Machine Screws SS-316 A4 B6A04 – Download Datasheet

ISO 7380-2 Flange Allen Button Head Machine Screws SS-316 A4 B6A33 – Download Datasheet

ISO 10642 (Formerly DIN 7991) Allen CSK Machine Screws SS-316 A4 B6A05 – Download Datasheet

 

DIN 916 Grub Screws with Cup Point SS-316 A4 B6A07 – Download Datasheet

DIN 913 Grub Screws with Flat Point SS-316 A4 B6A06 – Download Datasheet

DIN 914 Grub Screws with Cone Point SS-316 A4 B6A09 – Download Datasheet

DIN 915 Grub Screws with Dog Point SS-316 A4 B6A08 – Download Datasheet

 

DIN 933 Hex Machine Screws SS-316 A4 B6A21 – Download Datasheet

DIN 931 Hex Bolts Half Thread SS-316 A4 B6A22 – Download Datasheet

DIN 975 Threaded Rods SS-316 A4 B6A18 – Download Datasheet

DIN 603 Carriage Bolts SS-316 A4 B6A20 – Download Datasheet

DIN 580 Lifting Eye Bolt SS-316 A4 B6A46 – Download Datasheet
DIN 580 Lifting Eye Bolt SS-316 A4 CE B6A46-1 – Download Datasheet
DIN 580L Lifting Eye Bolt Long Stem SS-316 A6 B6A46-LS – Download Datasheet
Lifting Eye Bolt Cast SS-304 A2 B6A45 – Download Datasheet

DIN-6921 Hex Flange Bolt SS-316 A4 B6A23 – Download Datasheet

U-Bolts SS-316 A4 B6G01 – Download Datasheet

DIN 316A Wing Screws SS-316 A4 B6A37 – Download Datasheet

 

Marine Grade Self-Tapping Screws

DIN 7981C Pan Phillips Self-Tapping Screws SS-316 A4 B6B31 – Download Datasheet

Micro Pan Phillips Self-Tapping Screws SS-316 A4 B6B31-micro – Download Datasheet

DIN 7982C CSK Phillips Self-Tapping Screws SS-316 A4 B6B33 – Download Datasheet

Micro CSK Phillips Self-Tapping Screws SS-316 A4 B6B33-micro – Download Datasheet

DIN 7971C Slotted Pan Self-Tapping Screws SS-316 A4 B6B21 – Download Datasheet

DIN 7972C Slotted CSK Self-Tapping Screws SS-316 A4 B6B23 – Download Datasheet

DIN 7976 Hex Self-Tapping Screws SS-316 A4 B6B35 – Download Datasheet

ISO 14585C 6-Lobe Pan Self-Tapping Screws SS-316 A4 B6B27 – Download Datasheet

ISO 14586C 6-Lobe CSK Self-Tapping Screws SS-316 A4 B6B28 – Download Datasheet

SHCS Allen Cap Self-Tapping Screws SS-316 A4 B6B75 – Download Datasheet

Expandet Extra Outdoor Chipboard/Wood Screws N3L41-L42 – Download Catalogue

DIN 571 Hex Coach Screws SS-316 A4 B6B58 – Download Datasheet

Marine Grade Self-Drilling Screws

DIN 7504K Hex Self-Drilling Screws SS-316 A4 B6B43 – Download Datasheet

DIN 7504M Pan Phillips Self-Drilling Screws SS-316 A4 B6B44 – Download Datasheet

DIN 7504O CSK Phillips Self-Drilling Screws SS-316 A4 B6B45 – Download Datasheet

 

Marine Grade Pins

DIN 7 Dowel Pins (Parallel Pins) SS-316 A4 B6E01 – Download Datasheet

DIN 94 Split Pins SS-316 A4 B6E11 – Download Datasheet

ISO 8752 Spring Dowel Pins SS-316 A4 B6E03 – Download Datasheet

 

Marine Grade Washers

DIN 125 Plain Washers SS-316 A4 B6D02 – Download Datasheet

DIN 9021 Large Washers SS-316 A4 B6D03 – Download Datasheet

DIN 433 Small OD Washers SS-316 A4 B6D10 – Download Datasheet

DIN 7980 Square Spring Washers SS-316 A4 B6D05 – Download Datasheet

DIN 127B Flat Spring Washers SS-316 A4 B6D06 – Download Datasheet

Wedge Lock Washer AISI-316L A4 U1D26 – Download Datasheet

Wedge Lock Washer SS-254-SMO U7D26 – Download Datasheet

Wedge Combi Lock Washer AISI-316L U1D26-1 – Download Datasheet

Heico Ring Lock Washer AISI-316L U1D26-3 – Download Datasheet

Penny Washers SS-316 A4 B6D49 – Download Datasheet

Metal Bonded Sealing Washers SS-316 A4 EPDM J2D50-4 – Download Datasheet

 

Marine Grade Spacers and Standoffs

Female-Female Hex Spacer SS-316 A4 B6C11 – Download Datasheet

Female-Female UNC Hex Spacer SS-316 A4 B6uC11 – Download Datasheet

Male-Female Hex Standoff SS-316 A4 B6C12 – Download Datasheet

Male-Female UNC Hex Standoff SS-316 A4 B6uC12 – Download Datasheet

 

Marine Grade Nuts

DIN 934 Hex Nuts SS-316 A4 B6C31 – Download Datasheet

DIN 934 Hex Nuts Fine Pitch SS-316 A4 B6C31-MF – Download Datasheet

DIN 934 Hex Nuts Left Hand SS-316 A4 B6C31q – Download Datasheet

DIN 934 Hex Nuts Fine Pitch SS-316 A4 B6C31q-MF – Download Datasheet

DIN 1587 Dome Nuts SS-316 A4 B6C36 – Download Datasheet

DIN 315 Wing Nuts SS-316 A4 B6C46 – Download Datasheet

Wing Nuts Type-A SS-316 A4 B6C47 – Download Datasheet

DIN 6330 and DIN 6334 Hex Long Nuts (Coupling Nuts) SS-316 A4 B6C37 – Download Datasheet

UNI 5587 Hex Nut SS-316 A4 B6C37 – Download Datasheet

DIN 917 Hex Cap Nuts SS-316 A4 B6C29 – Download Datasheet

DIN 557 Square Nuts SS-316 A4 B6C56 – Download Datasheet

 

DIN 929 Hex Weld Nuts SS-316 A4 B6C27 – Download Datasheet

DIN 928 Square Weld Nuts SS-316 A4 B6C28 – Download Datasheet

 

DIN 439 Half Nuts (Lock Nuts) SS-316 A4 B6C35 – Download Datasheet

DIN 439 Half Nuts (Lock Nuts) with Left Hand Thread SS-316 A4 B6C35q – Download Datasheet

DIN 7967 Self Locking Counter Nuts (Pal Nuts) SS-316 A4 B6C30 – Download Datasheet

DIN 982 Nylock Nuts SS-316 A4 B6C33 – Download Datasheet

DIN 985 Nylock Thin Nuts SS-316 A4 B6C34 – Download Datasheet

DIN 985 Nylock Thin Nuts Fine Pitch SS-316 A4 B6C34-MF – Download Datasheet

DIN 980 Metal Lock Nuts SS-316 A4 B6C58 – Download Datasheet

DIN-986 Nylock Dome Nuts SS-316 A4 B6C25 – Download Datasheet

DIN 6923 Flange Nuts SS-316 A4 B6C48 – Download Datasheet

DIN 6926 Flange Nylock Nuts SS-316 A4 B6C40 – Download Datasheet

 

Blind Nuts – Visit Page

Blind Rivets – MONEL for extreme resistance R4D31G – Download Datasheet

Anchor Bolts

Get the A4-80 Advantage – High Strength Stainless Steel Bolts

Combine the high mechanical strength with corrosion resistance for an effective solution to many situations.

Now in ready stock.

DIN 912 SHCS High Strength SS-316 A4-80 B6A01-8 – Download Datasheet

DIN 931 Hex Bolt High Strength SS-316 A4-80 B6A22-8 – Download Datasheet

DIN 933 Hex Screw High Strength SS-316 A4-80 B6A21-8 – Download Datasheet

DIN-985 Nylock Nut Thin SS-316 A4-80 B6C34-8 – Download Datasheet

DIN-6926 Flange Nylock Nut SS-316 A4-80 B6C40-8 – Download Datasheet

DIN-934 Hex Nut High Strength SS-316 A4-80 B6C31-8 – Download Datasheet

  • Home
  • About us
  • Products
  • Design Notes
  • New Product Development
  • Robotics
  • Aerospace Fasteners
  • Technical Guides
  • Datasheets
  • Contact Us
  • Policies

Copyright © 2025 J C Gupta & Sons.

Theme: Oceanly by ScriptsTown