NATO Stock Number
5306-00-012-8480
Sold in multiples of
100 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.000 inches
Fastener Length
1.500 inches
Head Style
Oval
Head Diameter
Between 1.188 inches and 1.219 inches
Head Height
Between 0.188 inches and 0.208 inches
Neck Length
Between 0.188 inches and 0.219 inches
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
16
Min. Tensile Strength (psi)
48000 pounds per square inch
Hardness Rating
79.0 rockwell b and 90.0 rockwell b
Minimum Yield Strength
40000 pounds per square inch
Neck Width
Between 0.368 inches and 0.388 inches
Material
Steel
Material Specification
Gm 255m, general motors corporation mfr ref single material response
Surface Treatment
Zinc or cadmium
Surface Treatment Specification
Qq-z-325, type 1, class 3 federal specification 1st treatment response or qq-p-416, type 1 class 2 federal specification 2nd treatment response
Thread Series Designator
Unc
