NATO Stock Number
5305-01-519-4250
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Fastener Length
Between 0.749 inches and 0.789 inches
Head Style
Knurled no. 1
Head Diameter
0.325 inches
Head Height
0.373 inches
Internal Drive Style
Slot
Material Accommodated Thickness
Between 0.032 inches and 0.093 inches
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Part Name Assigned By Controlling Agency
Screw, captive self ejecting, fully retractable
Material
Aluminum alloy 6061 stand-off
Material
Steel comp 301 primary washer
Material
Steel comp 302 fastener or steel comp 304 fastener or steel comp 305 fastener or steel comp 316 fastener or steel comp 321 fastener or steel comp 347 fastener or steel comp 347 fastener or steel comp 384 fastener or steel comp 385 fastener
Material
Steel comp 302 spring
Material Specification
Astm a493 assn standard single material response fastener
Material Specification
Mil-s-5059 military specification single material response primary washer
Material Specification
Qq-a-225/8 federal specification single material response head
Material Specification
Qq-a-225/8 federal specification single material response stand-off
Material Specification
Qq-w-423, comp fs302, cond b federal specification single material response spring
Surface Treatment
Anodize head
Surface Treatment
Anodize stand-off
Surface Treatment
Passivate fastener
Surface Treatment
Passivate primary washer
Surface Treatment
Passivate spring
Surface Treatment Specification
Mil-a-8625, ty1, cl1 military specification single treatment response head
Surface Treatment Specification
Mil-a-8625, ty1, cl1 military specification single treatment response stand-off
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 spring
Thread Series Designator
Unc