Type KFE and KFSE - Broaching standoffs, threaded or unthreaded for stacking or spacing.
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Unit of Measure

Thread Size

.112-40 (#4-40)

Thread Code

440

Length Code

24

A (Shank) Max.

.060 in
Min. Sheet Thickness1 .060 in

Hole Size in Sheet + .003 - .000

.166 in

C ± .003

.184 in
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E ± .005

.219 in

F

.375 in

L - Length ± .005

.750 in

Min. Dist. Hole C/L to Edge

.170 in
For Use in Sheet Hardness2 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 For maximum performance, we recommend that you use the maximum shank length for your sheet thickness.
  • 2 HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.