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Type KF2 and KFS2 - Broaching nuts, internally threaded for mounting on PC boards.
Unit of Measure

Thread Size

.112-40 (#4-40)

Thread Code

440

A (Shank) Max.

.060 in
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Min. Sheet Thickness

.060 in

Hole Size in Sheet + .003 - .000

.166 in

C ± .003

.184 in

E ± .005

.219 in

T ± .005

.065 in

Min. Dist. Hole C/L to Edge

.170 in
For Use in Sheet Hardness1 HRB 60 / HB 107 or Less PC Board

Thread Specification

Internal, ASME B1.1, 2B

Fastener Material

Carbon Steel

Standard Finish

Electro-Plated Tin, ASTM B545, Class B with Preservative Coating, Annealed

CAD Supplier

PennEngineering® (PEM®)
  • 1 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.