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NAS1352N4H10

Socket Head Screw

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Description

Fastener Length: 5/8", Hole Diameter: 3/64", Thread: 1/4-20, Head Width: 3/16", Thread Length: 5/8"

Specifications

Fastener Length 0.595 inches minimum and 0.625 inches maximum
Head Diameter 0.365 inches minimum and 0.375 inches maximum
Head Height 0.244 inches minimum and 0.250 inches maximum
Head Style Flat chamfer
Hole Configuration Style Round internal hexagon
Hole Diameter 0.044 inches minimum and 0.050 inches maximum
Hole Quantity 6
Hole Type Drilled
Internal Drive Style Hexagon
Length 5/8
Material Iron
Material Specification Ams5731 assn std single material response or ams5737 assn std single material response
Min. Tensile Strength (psi) 160000 pounds per square inch
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 fed spec single treatment response
Thread Class 3a
Thread Diameter 0.250
Thread Direction Right-hand
Thread Length 0.495 inches minimum and 0.625 inches maximum
Thread Qty 20
Thread Qty Per Inch (tpi) 20
Thread Series Designator UNRC
Thread Size 1/4
Width Across Flats 0.187 inches minimum and 0.190 inches maximum

Other sizes

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