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Worldwide distributor of NSN parts and consumables located in the USA.

Panel Screw Assembly

Model / MPN: GS553AG4 | NSN: 5305-01-161-2152
ITAR Registered seal

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washe (s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Product Details
NATO Stock Number
5305-01-161-2152
Sold in multiples of
EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.266 inches and 0.296 inches
Fastener Length
Between 1.105 inches and 1.145 inches
Head Style
Fillister
Head Diameter
Between 0.290 inches and 0.330 inches
Head Height
Between 0.118 inches and 0.130 inches
Internal Drive Style
Cross recess type 1
Material Accommodated Thickness
0.286 inches
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
32
Material
Aluminum alloy 7075 stand-off
Material
Steel comp 301 primary washer or steel comp 302 primary washer or steel comp 302b primary washer or steel comp 303 primary washer or steel comp 303se primary washer or steel comp 304 primary washer or steel comp 304l primary washer or steel comp 305 primary washer or steel comp 308 primary washer or steel comp 309 primary washer or steel comp 309s primary washer or steel comp 310 primary washer or steel comp 310s primary washer or steel comp 314 primary washer or steel comp 316 primary washer or steel comp 316l primary washer or steel comp 317 primary washer or steel comp 321 primary washer or steel comp 347 primary washer or steel comp 348 primary washer or steel comp 384 primary washer or steel comp 385 primary washer
Material
Steel comp 301 fastener or steel comp 302 fastener or steel comp 302b fastener or steel comp 303 fastener or steel comp 303se fastener or steel comp 304 fastener or steel comp 304l fastener or steel comp 305 fastener or steel comp 308 fastener or steel comp 309 fastener or steel comp 309s fastener or steel comp 310 fastener or steel comp 310s fastener or steel comp 314 fastener or steel comp 316 fastener or steel comp 316l fastener or steel comp 317 fastener or steel comp 321 fastener or steel comp 347 fastener or steel comp 348 fastener or steel comp 384 fastener or steel comp 385 fastener
Material Specification
Amsa 582 assn standard single material response fastener
Material Specification
Amsa 582 assn standard single material response primary washer
Material Specification
Qq-a-225/9 federal specification single material response stand-off
Surface Treatment
Chromium stand-off
Surface Treatment
Passivate fastener
Surface Treatment
Passivate primary washer
Surface Treatment Specification
Mil-c-5541 class3 military specification single treatment response
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
Thread Series Designator
Unf

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GS553AG4 Cross Reference
  • CA13000-10-3-18Q
  • GS553AG4