Properties
Item Description:
Machine Bolt
Thread Direction:
Right-hand
Thread Length:
Between 0.416 inches and 0.426 inches
Fastener Length:
Between 6.343 inches and 6.373 inches
Head Height:
Between 0.140 inches and 0.160 inches
Width Between Flats:
Between 0.741 inches and 0.752 inches
Shank Unthreaded Hole Diameter:
0.106 inches first hole and 0.116 inches first hole
Thread Diameter:
0.500 inches
Grip Length:
Between 5.927 inches and 5.947 inches
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
160 pounds per square inch
Hardness Rating:
36.0 rockwell c top of head and 40.0 rockwell c top of head
Distance From Head Largest Bearing Surface To Shank Hole Center:
6.187 inches first hole and 6.189 inches first hole
Surface Finish:
63.0 microinches bearing surface of head
Surface Finish:
63.0 microinches grip
Material Specification:
Mil-s-5000 military specification single material response or mil-s-5626 military specification single material response or mil-s-6049 military specification single material response or mil-s-8503 military specification single material response
Surface Treatment:
Cadmium
Surface Treatment Specification:
Bps 4006, type 2, class 2 mfr ref single treatment response
Thread Series Designator:
Unjf
