5305-01-562-9442
Hexagon Head Cap Screw
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- (NSN) National Stock Number
- 5305-01-562-9442
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 18257
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 04/25/2008 (18 years ago)
used on trident sub missile tube mussle hatch mechanical assy end item identification, right-hand thread direction, 3.250 inches nominal fastener length, 2a thread class, 1.250 inches nominal thread diameter
Specs & Compatibility
2a
right-hand
3.250 inches nominal
used on trident sub missile tube mussle hatch mechanical assy
1.250 inches
7
head to be drilled to 0.125 in dia for lockwiring
nickel alloy and copper alloy 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.
0018257
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