NATO Stock Number
5320-01-239-1521
Sold in multiples of
1 EA
DEMIL
NO
Fastener Length
Between 0.264 inches and 0.284 inches
Hole Diameter
Between 0.084 inches and 0.088 inches
Shoulder Diameter
Between 0.156 inches and 0.162 inches
Shoulder Length
Between 0.171 inches and 0.177 inches
Shank Diameter
Between 0.118 inches and 0.123 inches
Shank Style
Hollow shank w/shoulder
Head Major Diameter
Between 0.213 inches and 0.223 inches
Hole Depth
0.094 inches
Heat Treatment
T-4 solution heat treated
Material
Aluminum alloy 2017
Material Specification
Qq-a-225/5 federal specification single material response
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-5541, class 3 military specification single treatment response