NATO Stock Number
5320-01-087-7359
Sold in multiples of
1 EA
DEMIL
NO
Fastener Length
1.000 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 0.260 inches and 0.278 inches
Countersink Angle
Between 99.0 degrees and 100.5 degrees
Material
Aluminum alloy 2117
Material Specification
Qq-a-430, t4 federal specification single material response
Surface Treatment
Anodize or chromate
Surface Treatment Specification
Mil-a-8625 military specification 1st treatment response or mil-c-5541 military specification 2nd treatment response