NATO Stock Number
5305-00-980-7667
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Fastener Length
Between 0.792 inches and 0.802 inches
Head Style
Knurled no. 1
Head Diameter
0.531 inches
Head Height
0.530 inches
Internal Drive Style
Slot
Material Accommodated Thickness
Between 0.218 inches and 0.279 inches
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Material
Aluminum alloy 6061 head
Material
Steel comp 301 primary washer
Material
Steel comp 301 secondary washer
Material
Steel comp 303 fastener
Material
Steel comp 302 spring
Material
Steel comp 304 stand-off
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 federal specification single material response head
Material Specification
Qq-s-763 federal specification single material response stand-off
Material Specification
Qq-w-423, form 1, cond b federal specification single material response spring
Surface Treatment
Anodize head
Surface Treatment
Passivate fastener
Surface Treatment
Passivate primary washer
Surface Treatment
Passivate secondary washer
Surface Treatment
Passivate spring
Surface Treatment
Passivate stand-off
Surface Treatment Specification
Mil-a-8625, type 1, cl 1 military specification single treatment response head
Surface Treatment Specification
Qq-p-35 federal specification single treatment response fastener
Surface Treatment Specification
Qq-p-35 federal specification single treatment response primary washer
Surface Treatment Specification
Qq-p-35 federal specification single treatment response secondary washer
Surface Treatment Specification
Qq-p-35 federal specification single treatment response spring
Surface Treatment Specification
Qq-p-35 federal specification single treatment response stand-off
Thread Series Designator
Unf