NATO Stock Number
5320-01-284-3400
Sold in multiples of
DEMIL
NO
Fastener Length
Between 1.491 inches and 1.537 inches
Head Style
Flush (flat) countersunk (included angle - less than 135 degrees w or w/o chamfer)
Shank Diameter
Between 0.2890 inches and 0.2910 inches
Shank Style
Threaded self-plugging shank w/sleeve
Head Major Diameter
0.507 inches
Expansion Device
Threaded stem
Lubrication
Carbo wax or grease film or cetyl alcohol or dry film
Grip Length
Between 0.771 inches and 0.821 inches
Min. Tensile Strength (psi)
200000 pounds per square inch
Hardness Rating
39.0 rockwell c bolt and 43.0 rockwell c bolt
Hardness Rating
39.0 rockwell c nut and 43.0 rockwell c nut
Countersink Angle
Between 99.0 degrees and 101.0 degrees
Material
Steel comp 303 sleeve or steel comp 304 sleeve or steel comp 303se sleeve
Material
Steel comp 4130 bolt or steel comp 4140 bolt or steel comp 8740 bolt
Material
Steel comp 4130 nut or steel comp 4140 nut or steel comp 8740 nut
Material Specification
Mil-s-6758 military specification 1st material response bolt or mil-s-5626 military specification 2nd material response bolt or mil-s-6049 military specification 3rd material response bolt
Material Specification
Mil-s-6758 military specification 1st material response nut or mil-s-5626 military specification 2nd material response nut or mil-s-6049 military specification 3rd material response nut
Material Specification
Qq-s-763 federal specification 1st material response sleeve or ams 5639 assn standard 2nd material response sleeve or ams 5641 assn standard 3rd material response sleeve
Surface Treatment
Cadmium bolt and chromate bolt and dichromate bolt
Surface Treatment
Cadmium nut and chromate nut and dichromate nut
Surface Treatment
Passivate sleeve or cadmium sleeve
Surface Treatment Specification
Mil-s-5002 military specification 1st treatment response sleeve or qq-p-416 type 1 cl 3 federal specification 2nd treatment response sleeve
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification 1st treatment response bolt and nas 672 assn standard 2nd treatment response bolt and qq-p-416 federal specification 3rd treatment response bolt
Surface Treatment Specification
Qq-p-416 type 2 cl 2 federal specification 1st treatment response nut and nas 672 assn standard 2nd treatment response nut and qq-p-416 federal specification 3rd treatment response nut
