1M644 Hexagon Head Cap Screw
5305-00-253-7630
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Official Item Classification
- Name
- Hexagon Head Cap Screw
- Teilenummer
- 1M644
- (NSN) Nationale Lagernummer
- 5305-00-253-7630
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Bundesversorgungsklassifizierung
- 5305 Schrauben
- (INC) Artikelbezeichnung Code
- 18257
- (FIIG) Leitfaden zur Identifizierung von Bundesartikeln
- A003B0
- Datum
- 01/05/1972 (vor 54 Jahren)
1.625 inches nominal thread length, 2a thread class, 0.270 inches minimum and 0.295 inches maximum head height, 2.250 inches nominal fastener length, hexagon head style
Specs & Compatibility
2a
1.625 inches nominal
2.250 inches nominal
hexagon
0.270 inches minimum and 0.295 inches maximum
0.551 inches minimum and 0.562 inches maximum
logistics support vessel
Regulatory Compliance
Precious metal content is unknown
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