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MS18064-5

Military Standard Setscrew

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Description

Fastener Length: 3/16", Thread: 4-40, Head Width: 3/64", Thread Length: 3/16", MS18064 series screw

Specifications

Fastener Length 0.188
Internal Drive Style W/o internal drive
Length 3/16
Material CRES
Material Specification 66 fed std all material responses
Point Style Cup
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.112
Thread Direction Right-hand
Thread Length 0.188 inches maximum
Thread Qty 40
Thread Qty Per Inch (tpi) 40
Thread Series Designator UNC
Thread Size 4
Width Across Flats 0.050 inches minimum and 0.051 inches maximum

Other sizes

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

Cross-reference

No interchangeable or dimensionally similar parts are on record for MS18064-5. Try the cross-reference lookup to search by a different part number.

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