549-4-12 Machine Bolt
5306-01-101-3158
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Official Item Classification
- Name
- Machine Bolt
- Teilenummer
- 549-4-12
- (NSN) Nationale Lagernummer
- 5306-01-101-3158
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Bundesversorgungsklassifizierung
- 5306 Schrauben
- (INC) Artikelbezeichnung Code
- 01847
- (FIIG) Leitfaden zur Identifizierung von Bundesartikeln
- A003B0
- Datum
- 09/27/1980 (vor 45 Jahren)
right-hand thread direction, 3a thread class, 0.268 inches minimum and 0.318 inches maximum thread length, double hexagon head style, 1.028 inches minimum and 1.058 inches maximum fastener length
Specs & Compatibility
3a
right-hand
0.268 inches minimum and 0.318 inches maximum
1.028 inches minimum and 1.058 inches maximum
double hexagon
0.154 inches minimum and 0.174 inches maximum
0.430 inches minimum and 0.439 inches maximum
0.075 inches minimum and 0.080 inches maximum first hole
0.250 inches
0.740 inches minimum and 0.760 inches maximum
finished head
28
0.915 inches minimum and 0.945 inches maximum first hole
32.0 microinches bearing surface of head
32.0 microinches grip
32.0 microinches threads
steel comp h11 overall
cadmium overall
unjf
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.
0001847
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