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Tel 800.466.1940
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No matter how sophisticated or advanced, electronic components must be attached reliably and securely if they are to deliver optimum performance. We offer several fastener products for use with PC boards to satisfy component-to-board, board-to-board, and board-to-chassis attachment needs.

Broach/flare-mount standoffs offer greater pullout performance.
Unit of Measure

Thread Size

 N/A .112-40 (#4-40)
L ± .0051
N/A .312 in a1089_1.jpg

A (Shank) Max.

 N/A .090 in

Sheet Thickness

 N/A .050 to .065 in

Hole Size in Sheet + .005 - .001

 N/A .166 in

B ± .003

 N/A .122 in

C Max.

 N/A .165 in

E ± .005

 N/A .219 in

F - Minimum Thread Length

 N/A .312 in

K ± .003

 N/A .179 in

P ± .010

 N/A .040 in
Min. Dist. Hole C/L to Edge2 N/A .17 in

Thread Specification

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

Fastener Material

 N/A CDA-353 Brass

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.