NATO Stock Number
5306-00-019-1679
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.889 inches
Fastener Length
1.000 inches
Head Style
Hexagon
Head Height
Between 0.208 inches and 0.230 inches
Width Between Flats
Between 0.491 inches and 0.500 inches
Washer Quantity
1
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
18
Primary Washer Outside Diameter
Between 0.567 inches and 0.590 inches
Primary Washer Material Thickness
Between 0.028 inches and 0.034 inches
Material
Steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020
Surface Treatment
Cadmium or zinc
Thread Series Designator
Unc