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3M925C6-11A

Machine Screw

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Description

Fastener Length: 1-7/64", Thread: 3/8-24, Thread Length: 41/64

Specifications

Countersink Angle 99.0 degrees minimum and 101.0 degrees maximum
Fastener Length 1.079 inches minimum and 1.109 inches maximum
Grip Diameter 0.373 inches minimum and 0.374 inches maximum
Grip Length 0.678 inches minimum and 0.698 inches maximum
Head Diameter 0.7556 inches minimum and 0.7604 inches maximum
Head Height 0.1147 inches minimum and 0.1167 inches maximum
Head Style Flat countersunk undercut
Internal Drive Style High-torque
Length 1 7/64
Material Steel
Material Specification Ams 5629 assn std single material response
Part Name Assigned By Controlling Agency Screw,close tolerance-assembly, 100 degree c'sunk sealing head, hi-torque,cres (125 ksi fsu), ivd aluminum coated
Surface Finish 32.0 microinches grip, 32.0 microinches threads
Surface Treatment Aluminum
Surface Treatment Specification Mil-c-83488, type 2, class 3 mil spec single treatment response
Thread Class 3a
Thread Diameter 0.375
Thread Direction Right-hand
Thread Length 0.636 inches minimum and 0.646 inches maximum
Thread Qty 24
Thread Qty Per Inch (tpi) 24
Thread Series Designator UNJF
Thread Size 3/8

Other sizes

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

Cross-reference

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Catalog data updated 2026-07-05. Report a data error