NATO Stock Number
5320-00-117-6956
Sold in multiples of
1 LB
DEMIL
NO
Fastener Length
Between 0.740 inches and 0.760 inches
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
Between 0.124 inches and 0.128 inches
Shank Style
Straight w/radius chamfered tip
Head Major Diameter
Between 0.221 inches and 0.229 inches
Grip Length
0.552 mils and 0.572 centimeters
Shear Strength
26000 single pounds per square inch
Countersink Angle
Between 99.5 degrees and 100.5 degrees
Material
Aluminum alloy 2117
Material Specification
Qq-a-430 federal specification single material response
Surface Treatment
Anodize or oxide film
Surface Treatment Specification
Mil-a-8625 military specification 1st treatment response or mil-c-5541 military specification 2nd treatment response