Search our PEM catalog here, or view other manufacturers.

  1. Manufacturers
  2. Services
  3. About Us
  4. What’s New
  5. Careers
  6. Contact
  7. Search

Product Catalog

Tel 800.466.1940
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Request CAD files
Type CFN broaching fasteners are available for thinner sheet, close-to-edge applications. The locking element provides prevailing torque to eliminate loosening of mating threaded hardware.
Unit of Measure

Thread Size

 .112-40 (#4-40)

Thread Code

 440
Shank Code1 1

A (Shank) ± .003

 .040 in
Nylon-Insert-Self-Locking-Fasteners---Types-CFN-2.jpg

Min. Sheet Thickness

 .043 in

Hole Size in Sheet + .003 - .000

 .152 in

C ± .002

 .162 in

D ± .004

 .175 in

E + .001 - .004

 .203 in

T Max.

 .104 in
Min. Dist. Hole C/L to Edge2 .115 in

Max. Temperature Limit

 250 ºF120 ºC

Fastener Materials - Locking Element

 Blue Nylon
For Use in Sheet Hardness3 HRB 60 / HB 107 or Less

Thread Specification

 Internal, ANSI B1.1, 2B

Fastener Material

 Carbon Steel

Standard Finish

 Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

CAD Supplier

 PennEngineering® (PEM®)

Inventory
  • 1 Other shank and screw lengths available.
  • 2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.
  • 3 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.