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Socket Head Screw NAS1351-4H12P

Description:

Length: 3/4", thread: 1/4-28, socket head screw, drilled head, cadmium plated alloy steel

NAS1351-4H12P Details

National Stock Number (NSN) 5305-00-177-5287
Alternate Part Number N/A
Federal Supply Class (FSC) 5305
Unit of Measure (UOM) 10 /Ea.
Thread Class 3a
Thread Direction Right-hand
Thread Length Between 0.663 inches and 0.766 inches
Fastener Length Between 0.734 inches and 0.766 inches
Head Style Flat chamfer
Head Diameter Between 0.365 inches and 0.375 inches
Head Height Between 0.244 inches and 0.250 inches
Hole Diameter 0.047 inches
Internal Drive Style Hexagon
Thread Diameter 0.250 inches
Width Across Flats Between 0.188 inches and 0.190 inches
Hole Quantity 6
Hole Type Drilled
Thready Qty Per Inch (tpi) 28
Min. Tensile Strength (psi) 160000 pounds per square inch
Hardness Rating 36.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength 130000 pounds per square inch
Hole Configuration Style Round internal hexagon
Material Steel
Material Specification 66 federal standard single material response
Surface Treatment Cadmium
Surface Treatment Specification Ams-qq-p-416, type 2, cl 2 federal specification all treatment responses
Thread Series Designator Unf
Specification Data 80205-nas1351 professional/industrial association standard

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