5305-01-399-0187
Shoulder Screw
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Official Item Classification
- Name
- Shoulder Screw
- (NSN) National Stock Number
- 5305-01-399-0187
- (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
- 11/15/1994 (31 years ago)
right-hand thread direction, hexagon head style, 0.500 inches nominal thread length, 0.875 inches nominal fastener length, 2a thread class
Specs & Compatibility
2a
right-hand
0.500 inches nominal
0.875 inches nominal
hexagon
0.250 inches nominal
0.362 inches minimum and 0.375 inches maximum
0.245 inches minimum and 0.250 inches maximum first shoulder
0.178 inches minimum and 0.188 inches maximum first shoulder
patch or pellet or strip threads
w/o internal drive
0.250 inches
20
round first shoulder
nickel alloy r-405 overall
qq-n-281, cl b form 1, cond cd 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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