877-916-1944 sales@askmonroe.com

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.

Unit of Measure

Technical Specs

Item Description

N/A Captive FEO-440-MD Nut, Self-Locking Thread, Stainless Steel, Black Dry Film Lubricant, #4-40

Product Major Category

N/A Fasteners (Self Clinching)

Measurement

N/A Unified

Search Measurement

N/A Unified

Thread Size

N/A 4-40

B

N/A 0.171

Material

N/A Stainless

Search Material

N/A Stainless

Search Material - Sub

N/A Stainless Steel, 300 Series

Finish

N/A Black

Length

N/A TBD

Product Category ID

N/A PRODUCTS-FASTENERS-CLINCHFASTENER-NUTS

A

N/A 0.145 -0.005

D

N/A 0.04

Weight per Thousand

N/A 0.28

Product Minor Category

N/A Nuts - Clinch

Sheet Min

N/A 0.04

Hole Diameter

N/A 0.172 +0.003

C

N/A 0.192 ±0.005

E

N/A 0.065 +0.015

CL to Edge

N/A 0.14

Installation Sheet Thickness

N/A 0.040 lbs

CRS Installation Force

N/A 1500 lbs

CRS Push Out

N/A 135 lbs

CRS Torque Out

N/A 10 in-lbs

5052 H34 Aluminum Installation Force

N/A 900 lbs

5052 H34 Aluminum Push Out

N/A 85 lbs

5052 H34 Aluminum Torque Out

N/A 10

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 FEO-440-MD

Product Selector

N/A Nut / Locking & Minature

Product Guide

N/A Miniature Self-Clinching, Self-Locking Fasteners Guide

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.

Thank you for expressing your interest. Should you have any inquiries or require further information, please do not hesitate to contact us at (877) 916-1944 or via email at sales@askmonroe.com.

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