Pin Hex Security Barrel Nuts & Sex Bolts

by Fastenright

‹ ›

‹ › ×

The Pin Hex security sex bolt is a tamperproof adaptation of the sex bolt, also known as a barrel nut, barrel bolt, Chicago screw, architectural bolt or post and screw.
This type of security fastener has a barrel-shaped flange and protruding boss that is internally threaded. The boss sits within the components being fastened, and the flange provides the bearing surface.
The security sex bolt (male female bolt) and accompanying tamperproof security machine screw sit flush on either side of the surfaces being fastened. It is normally chosen because of its low profile compared to other nuts.
Please note Pin Hex Security Barrel Nuts & Sex Bolts are made to order.
Non-standard sizes and materials are available to order as specials, including custom parts made to drawings.

Jump to: Specification details File downloads Similar products

Specification Details for Pin Hex Security Barrel Nuts & Sex Bolts (Bolts and Nuts)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Fastenright is consulted before specifying.

Physical Properties

Product Type (?)

Security Bolt

Other

Uniclass (?)

Pr_20_29 Fastener products

Looking for specific information on the sustainability credentials of this product?

File Downloads for Pin Hex Security Barrel Nuts & Sex Bolts

Certifications & Standards

Operations & Maintenance

Technical Files

fastenright-ltd_pin-hex-security-barrel-nuts-sex-bolts_photo_0_drill-out-security-shield-anchor-100x100.png

fastenright-ltd_pin-hex-security-barrel-nuts-sex-bolts_photo_0_drill-out-security-shield-anchor-100x100.png

10.15 KB

fastenright-ltd_pin-hex-security-barrel-nuts-sex-bolts_photo_2_shear-nuts-image-100x100.png

fastenright-ltd_pin-hex-security-barrel-nuts-sex-bolts_photo_2_shear-nuts-image-100x100.png

10.47 KB

fastenright-ltd_pin-hex-security-barrel-nuts-sex-bolts_photo_1_pin-hex-security-barrel-nut.png

fastenright-ltd_pin-hex-security-barrel-nuts-sex-bolts_photo_1_pin-hex-security-barrel-nut.png

36.05 KB

fastenright_pin-hex-security-barrel-nuts-sex-bolts_photo_0_pin-hex-security-barrel-nut.png

fastenright_pin-hex-security-barrel-nuts-sex-bolts_photo_0_pin-hex-security-barrel-nut.png

36.05 KB

Clear selection

Fastenright

Similar Bolts and Nuts Products

Slotted Insert Nut for Soft Wood and Soft Plastics (IN07)

Rivet Nut Reduced Countersunk Full Hex Open End

DIN 7967 Counter Nut (Pal Nuts)

Insert Nut Hex Tool with Turnable Bushing (IN25)

Stover Nut DIN 980V

Hex Head Barrel Nuts

Hexagonal Shank Insert Nut Tool (IN27)

Rivet Nut Flanged Smooth Open End

Pin Button Tricle Bolt

Slotted Insert Nut for Soft Wood and Soft Plastics (IN08)

2-Hole C/sunk Security Barrel Nuts & Sex Bolts

Cross Dowel Barrel Nut

Long Shank Dynamo Eyebolts

Low Profile Socket Sex Bolts

Dome Nyloc Nylon Insert Nut (DIN 986)

Insert Nut for Hard Wood (IN03)

Security Wave Bolts

4-Hole Security Nuts

Socket Drive Insert Nuts for Plastic and Metal (IN20)

Shear Bolt Anchor Countersunk Head

Rivet Nut Flanged Knurled Open End

Rivet Nut Reduced Countersunk Knurled Open End

Knock-In Collared Insert Nut Knurled Body (IN13)

Phillips Oversized Truss Head Barrel Nuts

Insert Nut for Hard Plastic and Metal (IN21)

U Bolt Standard

Slotted Insert Nut for Soft Wood and Soft Plastics (IN10)

All Metal Self Locking Flange Nut

Fat threaded bolt f/ glass door - brass

Kinmar Security Removable Bolts

Plastic Wing Nuts American Form

Socket Countersunk Barrel Nuts

Rivet Nut Countersunk Knurled Closed End

Insert Nut for Hard Wood (IN02)

Headed Cross Dowel Barrel Nut

Kinmar Security Permanent Bolts

Fat threaded bolt f/ wooden door - steel

Slotted Truss Head Barrel Nuts

Rivet Nut Reduced Countersunk Smooth Open End

Rivet Nut Reduced Countersunk Knurled Closed End

Rivet Nut Countersunk Knurled Open End

Insert Nut for Hard and Soft Wood (IN04)

Fat threaded bolt f/ glass door - steel

Fat threaded bolt f/ glass door - electric blue

Security Tri Head Bolt (Triangular Head Bolt)

Wave Security Bolts and Nuts

Insert Nut Socket Drive for Soft Wood (IN06)

Flange Nyloc (Nylon Insert) Nuts DIN 6926

Wave Security Barrel Nuts and Sex Bolts

Insert Nut for Soft Wood (IN01)

Rivet Nut Flanged Full Hex Open End

Socket Countersunk Sex Bolts

Clutch Head Security Barrel Nuts & Sex Bolts

Insert Nut for Hard Wood, Plastic and Metal (IN22)

Heavy-Duty Insert Nut for Soft Wood (IN11)

Slotted Countersunk Barrel Nuts

Knock-In Insert Nut for Soft Materials (IN15)

Socket Button Sex Bolts

Architectural Sex Bolts

Fat threaded bolt f/ glass door - charcoal

HMLN Lock Nuts - For connections on to surface mount & anchor channels

Rivet Nut Reduced Countersunk Half Hex Open End

Rivet Nut Flanged Full Hex Closed End

Shear Bolt Anchor Dome Head (Sleeve)

Self-Cutting Insert Nut for Plastic and Metal (IN19)

Slotted Oval Head Barrel Nuts

Fat threaded bolt f/ wooden door - electric blue

Rivet Nut Reduced Countersunk Full Hex Closed End

Dynamo Eyebolts

Magnetically Latching Deadlocking Bolt DB25L

Alpro Architectural Hardware

Fat threaded bolt f/ wooden door - brass

Insert Nut for Extremely Hard Materials (IN23)

3-Hole Knock-In Insert Nut (IN18)

Knock-In Insert Nut (IN14)

Stainless Steel Hexagon Bolts (DIN 931)

Insert Nuts For Wood Type B

Rivet Nut Flanged Knurled Closed End

Insert Nut TX Drive for Hard and Soft Wood (IN05)

T Head Barrel Nuts

All Metal Self Locking Nut Std

Socket Button Barrel Nuts

Twin Hole Cross Dowel Barrel Nut

Mushroom Head Knock-In Insert Nut (IN17)

V Bolts / TV Aerial Bolts

Insert Nuts For Wood Type A

Slotted Insert Nut for Hard Materials (IN12)

6 Lobe Pin TX Countersunk Security Barrel Nuts & Sex Bolts

Security Wave Nuts

Fat threaded bolt f/ wooden door - steel

Low Profile Socket Sex Bolts (Imperial Sizes)

Combi Head Sex Bolts

Fat threaded bolt f/ wooden door - charcoal

Slotted Insert Nut for Soft Wood and Soft Plastics (IN09)

Domed Low Profile Barrel Nuts (No Drive)

2-Hole Pig Nose Security Nut

2-Hole Pan Head Security Barrel Nuts & Sex Bolts

Plastic Hexagon Flange Nuts (DIN 6923)

Rivet Nut Tool Manual Karat HN2

Nyloc (Nylon Insert) Nuts

Copyright Causeway Technologies 2026

Registered Office: Third Floor, Sterling House, 20 Station Road, Gerrards Cross, Buckinghamshire, SL9 8EL

Registered No. 3921897

Choose another product to compare with

Choose another product to compare with

Choose another product to compare with