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Hex Head Machine Bolt NAS1004-5A


Undrilled, length: 0.856", thread: 1/4-28, hex head machine bolt, corrosion resistant steel

NAS1004-5A Details

National Stock Number (NSN) 5306-01-363-2881
Alternate Part Number N/A
Federal Supply Class (FSC) 5306
Unit of Measure (UOM) 5 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length 0.544 inches
Fastener Length Between 0.846 inches and 0.866 inches
Head Style Hexagon
Head Height Between 0.140 inches and 0.172 inches
Width Between Flats Between 0.430 inches and 0.439 inches
Thread Diameter 0.250 inches
Grip Length Between 0.297 inches and 0.327 inches
Thready Qty Per Inch (tpi) A28
Min. Tensile Strength (psi) 140000 pounds per square inch
Material Iron alloy 660
Material Specification Ams5732 assn standard single material response or ams5735 assn standard single material response
Surface Treatment Passivate
Surface Treatment Specification Qq-p-35 federal specification single treatment response
Thread Series Designator Unjf
Specification Data 80205-nas1004 professional/industrial association standard

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