NATO Stock Number
5305-01-123-0900
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.570 inches
Fastener Length
Between 1.230 inches and 1.270 inches
Head Style
Knurled no. 4
Head Diameter
0.531 inches
Head Height
0.530 inches
Material Accommodated Thickness
Between 0.156 inches and 0.217 inches
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Material
Aluminum alloy 6061 stand-off
Material
Steel comp 303 fastener
Material
Steel comp 302 primary washer
Material
Steel comp 302 secondary washer
Material
Steel comp 302 spring
Material Specification
Astm a582 assn standard single material response fastener
Material Specification
Mil-s-5059 military specification single material response primary washer
Material Specification
Mil-s-5059 military specification single material response secondary washer
Material Specification
Qq-a-225/8, t4 federal specification single material response stand-off
Material Specification
Qq-w-423 cond b federal specification single material response spring
Surface Treatment
Anodize stand-off
Surface Treatment
Passivate fastener
Surface Treatment
Passivate primary washer
Surface Treatment
Passivate secondary washer
Surface Treatment
Passivate spring
Surface Treatment Specification
Mil-a-8625 type 1, cl 1 military specification single treatment response stand-off
Surface Treatment Specification
Qq-p-35 type 2 federal specification single treatment response primary washer
Surface Treatment Specification
Qq-p-35 type 2 federal specification single treatment response secondary washer
Surface Treatment Specification
Qq-p-35 type 2 federal specification single treatment response spring
Surface Treatment Specification
Qq-p-35 type 2 federal specification single treatment response fastener
Thread Series Designator
Unf