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Unit of Measure

Specifications

Thread Size	N/A .112-40 (#4-40)
Thread Code	N/A RT440
Length Code	N/A 8
Min. Sheet Thickness	N/A .040 in
Hole Size in Sheet + .003 - .000	N/A .166 in
C + .000 - .005	N/A .165 in
H Nom.	N/A .187 in
L - Length +.002 –.005	N/A .250 in
Min. Dist. Hole C/L to Edge	N/A .23 in
Non-stocked Length Range	N/A .125 to .750 in
For Use in Sheet Hardness¹	N/A HRB 80 / HB 150 or Less
Thread Specification	N/A Internal, ASME B1.12B/ASME B1.13M 6H
Fastener Material	N/A Hardened Carbon Steel
Standard Finish	N/A Zinc Plated per ASTM B633, SC1 (5µm), Type III Colorless
CAD Supplier	N/A PennEngineering® (PEM®)

¹ HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.