Hi-Tech Fasteners Inc.
Hi-Tech Fasteners, Inc.
4940 Winchester Boulevard
Frederick, Maryland 21703-7400

Toll Free: 800.466.1940
Tel: 301.831.1277
Fax: 301.831.8296
Email: sales@hitechfasteners.com
Website: www.hitechfasteners.com
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Type KFE and KFSE - Broaching standoffs, threaded or unthreaded for stacking or spacing.
Unit of Measure

Specifications

Thread Size

 N/A .112-40 (#4-40)

Thread Code

 N/A 440

Length Code

 N/A 8

A (Shank) Max.

 N/A .060 in

Min. Sheet Thickness

 N/A .060 in

Hole Size in Sheet + .003 - .000

 N/A .166 in

C ± .003

 N/A .184 in a1088_1.jpg

E ± .005

 N/A .219 in

F

 N/A .250 in
L - Length ± .0051 N/A .250 in
Min. Dist. Hole C/L to Edge2 N/A .17 in
For Use in Sheet Hardness3 N/A HRB 60 / HB 107 or Less PC Board

Thread Specification

 N/A Internal, ASME B1.1, 2B

Fastener Material

 N/A Carbon Steel

Standard Finish

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

CAD Supplier

 N/A PennEngineering® (PEM®)

Inventory

 N/A {0}
  • 1 The “L” dimension is the height of the installed stud at max grip. The height of the stud will increase if it is installed into thinner material. To calculate “actual L” use this formula: max grip - actual grip + L = “actual L”
  • 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.