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Crowned Hex Head Machine Bolt NAS428-3A6

Description:

Length: 3/4", thread: 10-32, crowned hex head machine bolt, cadmium plated steel

NAS428-3A6 Details

National Stock Number (NSN) 5306-01-479-9246
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 Between 0.740 inches and 0.760 inches
Fastener Length Between 0.740 inches and 0.760 inches
Head Style Crowned hexagon
Head Diameter Between 0.365 inches and 0.377 inches
Head Height Between 0.099 inches and 0.119 inches
Thread Diameter 0.190 inches
Thready Qty Per Inch (tpi) 32
Special Features Mark steel bolts with recessed "x"
Material Steel
Surface Treatment Cadmium
Surface Treatment Specification Qq-p-416, type2, class2 federal specification 1st treatment response
Thread Series Designator Unjf

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