Our fasteners come with a built-in locking mechanism that greatly enhances their ability to resist loosening caused by vibrations or other external influences. This guarantees a sturdy and reliable fastening, preserving the structural integrity of your assemblies. Once activated, our fasteners offer a firm locking action that deters accidental dislodgement. They are engineered to tolerate both axial and torsional loads, offering a robust and steady connection.

Request Information Search by Specification
Unit of Measure
Items
Captive-CFE

Miniature Self-Clinching, Self-Locking Fasteners
Captive-CFE

Miniature Self-Clinching, Self-Locking Fasteners
Captive-CFE

Miniature Self-Clinching, Self-Locking Fasteners
Captive-CFE

Miniature Self-Clinching, Self-Locking Fasteners
Captive-CFE

Miniature Self-Clinching, Self-Locking Fasteners
Brand N/A Captive
Item Description N/A Captive FEX-440 Nut, Stainless Steel, Passivated, #4-40 N/A Captive FEX-632 Nut, Stainless Steel, Passivated, #6-32 N/A Captive FEX-832 Nut, Stainless Steel, Passivated, #8-32 N/A Captive FEX-032 Nut, Stainless Steel, Passivated, #10-32 N/A Captive FEX-0420 Nut, Stainless Steel, Passivated, 1/4-20
Product Major Category N/A Fasteners (Self Clinching)
Measurement N/A Unified
Search Measurement N/A Unified
Thread Size
N/A 4-40 N/A 6-32 N/A 8-32 N/A 10-32 N/A 1/4-20
B N/A 0.171 N/A 0.212 N/A 0.289 N/A 0.289 N/A 0.343
Material
N/A Stainless
Search Material
N/A Stainless
Search Material - Sub
N/A Stainless Steel, 300 Series
Search Brand N/A Captive
Finish N/A Passivated
Length N/A TBD
Item Description Raw N/A
Product Category ID N/A PRODUCTS-FASTENERS-CLINCHFASTENER-NUTS
A N/A 0.145 -0.005 N/A 0.180 -0.005 N/A 0.215 -0.005 N/A 0.245 -0.005 N/A 0.318 -0.005
D N/A 0.06
Weight per Thousand
N/A 0.37 N/A 0.62 N/A 1.2 N/A 1.31 N/A 2.1
Product Minor Category N/A Nuts - Clinch
CR Reference Military Reference N/A M45938/7-2P N/A M45938/7-4P N/A M45938/7-6P N/A M45938/7-8P N/A M45938/7-10P
Sheet Min N/A 0.06
Hole Diameter
N/A 0.172 +0.003 N/A 0.213 +0.003 N/A 0.290 +0.003 N/A 0.290 +0.003 N/A 0.344 +0.003
C N/A 0.192 ±0.005 N/A 0.244 ±0.005 N/A 0.322 ±0.005 N/A 0.322 ±0.005 N/A 0.384 ±0.005
E N/A 0.065 +0.015 N/A 0.075 +0.015 N/A 0.090 +0.015 N/A 0.110 +0.015 N/A 0.120 +0.015
CL to Edge N/A 0.14 N/A 0.17 N/A 0.2 N/A 0.2 N/A 0.28
Installation Sheet Thickness N/A 0.060 lbs
CRS Installation Force
N/A 1500 lbs N/A 2100 lbs N/A 2500 lbs N/A 2500 lbs N/A 3500 lbs
CRS Push Out
N/A 200 lbs N/A 250 lbs N/A 350 lbs N/A 350 lbs N/A 400 lbs
CRS Torque Out N/A 10 in-lbs N/A 20 in-lbs N/A 47 in-lbs N/A 47 in-lbs N/A 105 in-lbs
5052 H34 Aluminum Installation Force N/A 900 lbs N/A 1300 lbs N/A 1500 lbs N/A 1500 lbs N/A 2100 lbs
5052 H34 Aluminum Push Out N/A 130 lbs N/A 170 lbs N/A 250 lbs N/A 250 lbs N/A 300 lbs
5052 H34 Aluminum Torque Out N/A 10 N/A 20 N/A 47 N/A 47 N/A 105
Units and Tolerances N/A Specific units and tolerances are not displayed, but may be applicable for this product. For more information please call us or contact customer service.
CR Similar to Brand Pem N/A FEX-440 N/A FEX-632 N/A FEX-832 N/A FEX-032 N/A FEX-0420
Product Selector N/A Nut / Locking & Minature
Product Additional Information N/A
About OneMonroe N/A

VMI - Custom Manufacturing, Technical Guides - Quality - Company Overview
Item Notes N/A Product image(s) are representational. Please see manufacturer specification or contact a Sales Engineer for more information. Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.