NATO Stock Number
5306-00-045-1976
Sold in multiples of
1 HD
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.750 inches
Fastener Length
0.750 inches
Head Style
Hexagon
Head Height
Between 0.270 inches and 0.295 inches
Width Between Flats
Between 0.551 inches and 0.562 inches
Washer Quantity
1
Thread Diameter
0.375 inches
Thready Qty Per Inch (tpi)
16
Primary Washer Outside Diameter
Between 0.635 inches and 0.651 inches
Primary Washer Material Thickness
0.094 inches
Material
Steel comp 1010 or steel comp 1020
Material Specification
Astm a108 assn standard all material responses
Surface Treatment
Cadmium or zinc
Thread Series Designator
Unc