NATO Stock Number
5320-00-239-1293
Sold in multiples of
100 EA
DEMIL
NO
Fastener Length
Between 0.287 inches and 0.307 inches
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
Between 0.125 inches and 0.129 inches
Shank Style
Self-plugging shank w/grooved end for locking
Head Major Diameter
Between 0.207 inches and 0.225 inches
Expansion Device
Serrated stem-type w
End Application
W/s: helicopter, carrier based asw, sh-60f; tactical air opns module (an/tyq (23); fms-aircraft, hawkeye e-2c; helicopter, uscg search and rescue, hh-60j; fms-a7 aircraft; aircraft, (ac-130h, mc-130h, ec-130e, hc-130) ; helicopter, search and rescue, hh-60h; joint stars target radar system; helicopter, seahawk, h-60; helicopter, mh-53e
Grip Length
Between 0.179 inches and 0.203 inches
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Material
Aluminum alloy 2024 stem
Material
Aluminum alloy 5056 locking ring
Material
Aluminum alloy 5056 sleeve
Material Specification
Qq-a-430 federal specification single material response locking ring
Material Specification
Qq-a-430 federal specification single material response sleeve
Material Specification
Qq-a-430 federal specification single material response stem
Surface Treatment
Anodize stem or chromate stem
Surface Treatment Specification
Mil-a-8625 military specification 1st treatment response stem or mil-c-5541 military specification 2nd treatment response stem
Specification Data
80205-nas1921 professional/industrial association standard