NATO Stock Number
5320-01-643-1239
Sold in multiples of
1 EA
DEMIL
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
0.125 inches
Shank Style
Self-plugging mechanically locked stem
Head Major Diameter
Between 0.188 inches and 0.196 inches
End Application
1520-01-082-0686
Grip Length
Between 0.319 inches and 0.349 inches
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Part Name Assigned By Controlling Agency
Rivet-blind
Material
Aluminum alloy 5056 sleeve
Material
Steel comp 1038 grip
Material
Steel comp 8740 stem
Material
Stainless steel or steel comp 304 locking ring
Material Specification
Qq-a-430 federal specification single material response sleeve
Material Specification
Ams 5731 assn standard 1st material response or ams 5639 assn standard 2nd material response locking ring
Material Specification
Ams 6322 assn standard single material response stem
Surface Treatment
Cadmium grip
Surface Treatment
Cadmium stem
Surface Treatment
Chromate sleeve
Surface Treatment
Passivate locking ring
Surface Treatment Specification
Mil-c-5541, plain color, class 1a military specification single treatment response sleeve
Surface Treatment Specification
Qq-p-35 federal specification single treatment response locking ring
Surface Treatment Specification
Qq-p-416, type 2 class 2 federal specification single treatment response stem
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response grip