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

Spacers and Standoffs

Spacers and Standoffs

Spacers and Standoffs are two common types of positioning electronic hardware. Look inside an assembled circuit board, and you will be greeted by a bevy of Standoffs and Spacers, because in the world of Electronic Hardware, they are the standard for connecting and mounting circuit boards, panels, doors, and gears providing sturdy support and alignment.

Both are commonly used to properly position parts within an assembly, to reduce component contact, to elevate stacked sections, to ensure enough room for heat to dissipate, and to separate or create space between two objects. These guys are workhorses!

We maintain a ready range of Spacers and Standoffs:

Types:
  • Male-Female (E.T.) Standoffs 
  • Through Internal Threaded Standoffs
  • Round Un-threaded Spacer
 Materials
  • Brass
  • Brass – Nickel Coated
  • Mild Steel
  • Stainless Steel
  • Nylon
  • Nylon with metal Inserts

Standoffs

A standoff is a threaded separator of defined length used to raise one assembly above another.

They are usually round or hex (for wrench tightening), often made of aluminum, brass, or nylon, and come in male-female or female-female forms. In electronics they are frequently used to raise a printed-circuit board above a surface.

E.T. Spacers [Male-Female Standoffs]

These are Internal-External Threaded Spacers. Standoffs can be round, hexagonal or square in shape. These are Male-Female type.

Our range of Stainless Steel Male-Female Standoffs are made from AISI 303 and on request AISI-316 can be provided.

Standoffs are available in a variety of materials including aluminium, brass, plastic, steel and stainless steel.


Through Internal Threaded Hex Standoff [Female-Female Standoffs]

These are Internal Threaded Spacers and are available in Brass-Nickel coated, Nylon and  Stainless Steel.

Other options on special order.

Suitable for using with screws at both ends providing a clean finish. Nylon Spacers may have metal inserts to provide stronger threads.

These will however be separated by a non conductive material to ensure insulation.


Insulating Standoff – Nylon Standoffs

Insulating standoffs keep two parts from touching each other, thereby preventing electrical shorts. These are made from Nylon.

They may with threads tapped into the Nylon or with metal inserts molded into the Nylon.

Go to the Standoffs page

Unthreaded Spacers

Spacers are fasteners used to connect, separate, or position parts in assemblies. They provide sturdy support, alignment and spacing to a variety of applications such as circuit board assemblies, panels and doors.

The hollow body of a spacer is designed to allow the shaft of a screw to pass completely through it before entering the surface material. This forces a gap to be kept between the screw head and the material or component below, while still allowing the fastener to be properly torqued.

They are generally installed over the top of screws to space out or stack circuit boards or paneling. Spacers can be stacked to cover longer screws if needed.

They can have a hex or round shape, and are not threaded. They are made of steel, stainless steel, nylon, or aluminum and can have a male or female body style.  Also used to calibrate the height of a sensor or switch, or provide heat or electrical isolation.

Hex Spacers

Hex spacers resemble Female-Female Standoffs but are unthreaded.
The Hexagonal body provides a higher strength and ability to place better on the assembly.

These are available in Black Nylon and provide a sturdy assembly.

Round Spacers

Female unthreaded round circuit board spacers do not have threads and resemble a plain, cylindrical tube.

These Round Unthreaded Spacers can be used for separation and insulation as well.

Our range is from 2.5mm to 5mm.

Unthreaded Round Spacers are available in Nylon and Stainless Steel.

Snap Fit Spacers

Snap Fit Spacers are commonly used in mechanical and electronic assemblies to provide spacing between parts like PCBs, panels, or components. They snap into place without the need for screws or tools or adhesives.

They are available in various design types.

Snap Fit Spacers are available in Nylon.

Go to the Spacers page


Brass Inserts

These solid thread inserts are widely used, most commonly in plastics at the moulding stage. They are used in many moulding processes. Injection Moulding, Compression, GRP, Extrusion Blow Moulding etc. Inserts can either be incorporated at the time of the moulding process, or be inserted as a post moulding operation.

These Press fit inserts are pressed into a component shortly after it has been molded. While the plastic is still warm and pliable, the insert is pushed into the part. When the plastic cools, the insert becomes fixed in place.

Range : M2, M2.5, M3, M4, M5

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