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PennEngineering
All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Fasteners for Mounting into Printed Circuit Boards > Nuts, Broaching – Types KF2, KFS2 > Broaching Nuts - Types KF2, KFS2 - Unified > Part # KF2-256-ET  
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Part # KF2-256-ET, Broaching Nuts - Types KF2, KFS2 - Unified


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




 Specifications   

Thread Size
.086-56 (#2-56)

Thread Code
256

A (Shank) Max.

 View
.060 in

Min. Sheet Thickness
.060 in

Hole Size in Sheet + .003 - .000
.147 in

C ± .003
.165 in

E ± .005
.219 in

T ± .005
.065 in

Min. Dist. Hole C/L to Edge
.160 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.


 MORE IMAGES 

·  KF2_Installed



 DOWNLOADS 

PEM Bulletin K

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