NATO Stock Number
5306-00-275-1659
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.469 inches and 0.500 inches
Fastener Length
Between 0.656 inches and 0.688 inches
Head Style
Hexagon
Head Height
Between 0.208 inches and 0.228 inches
Width Between Flats
0.547 inches
Washer Quantity
1
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Primary Washer Outside Diameter
Between 0.567 inches and 0.580 inches
Primary Washer Material Thickness
Between 0.028 inches and 0.034 inches
Material
Steel comp 1022
Material Specification
Sae assn standard single material response
Surface Treatment
Cadmium
Thread Series Designator
Unf