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Unit of Measure

Thread Size

N/A .112-40 (#4-40)
Type1 N/A PR10

Thread Code

N/A 440

A (Shank) Max.

N/A .125 in a1280_1.jpg

Min. Sheet for Self-Clinching

N/A .050 in

Min. Sheet for Flush Installation

N/A .125 in

Hole Size in Sheet + 0.003 - 0.000

N/A .281 in

B Nom.

N/A .195 in

C Max.

N/A .280 in

E Nom.

N/A .310 in

H Nom.

N/A .075 in
Min. Dist. Hole C/L to Edge2 N/A .31 in

Thread Specification

N/A ANSI B1.1, 2B

Material

N/A 300 Series Stainless Steel

Finish

N/A Passivated and/or tested per ASTM A380

For Use in Sheet Hardness

N/A HRB 70 or Less (Hardness Rockwell “B” Scale) / HB 125 or Less (Hardness Brinell)

CAD Supplier

N/A PennEngineering® (PEM®)
  • 1 2B (unified) and 6H (metric) go gauge may stop at pilot end but class 3A (unified) and 4h (metric) screws will pass through with finger torque.
  • 2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.