5305-01-181-2490
Shoulder Screw
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Official Item Classification
- Name
- Shoulder Screw
- (NSN) National Stock Number
- 5305-01-181-2490
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 22846
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 06/08/1984 (42 years ago)
flat chamfer head style, 3a thread class, right-hand thread direction, 0.480 inches minimum and 0.500 inches maximum thread length, 2.235 inches minimum and 2.255 inches maximum fastener length
Specs & Compatibility
3a
right-hand
0.480 inches minimum and 0.500 inches maximum
2.235 inches minimum and 2.255 inches maximum
flat chamfer
0.543 inches minimum and 0.562 inches maximum
0.240 inches minimum and 0.260 inches maximum
0.371 inches minimum and 0.373 inches maximum first shoulder
1.745 inches minimum and 1.755 inches maximum first shoulder
hexagon
0.312 inches
0.188 inches nominal
18
round first shoulder
navy special project
nickel alloy 400 overall
qq-n-281,comp a fed spec single material response overall
unc
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0022846
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