The Bolt,machine, cataloged under National Stock Number 5306-00-270-2483, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-270-2483 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| Fastener Length | 1.188 INCHES MINIMUM AND 1.234 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Thread Length | 0.609 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-200 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-200 FED SPEC 3RD MATERIAL RESPONSE OR QQ-A-200 FED SPEC 4TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 5TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 6TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 7TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 8TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 9TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 10TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 11TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 12TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 13TH MATERIAL RESPONSE OR QQ-A-200 FED SPEC 14TH MATERIAL RESPONSE OR QQ-A-225 FED SPEC 15TH MATERIAL RESPONSE OR QQ-A-225 FED SPEC 16TH MATERIAL RESPONSE OR QQ-A-225 FED SPEC 17TH MATERIAL RESPONSE OR QQ-A-225 FED SPEC 18TH MATERIAL RESPONSE OR QQ-A-225 FED SPEC 19TH MATERIAL RESPONSE OR QQ-A-430 FED SPEC 20TH MATERIAL RESPONSE OR QQ-A-430 FED SPEC 21ST MATERIAL RESPONSE OR Q FED SPEC 22ND MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Surface Treatment | OXIDE FILM AND ANODIZE OVERALL |
| Minimum Tensile Strength | 62000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OR ALUMINUM ALLOY 5454 OR ALUMINUM ALLOY 5456 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6063 OR ALUMINUM ALLOY 7075 OR ALUMINUM ALLOY 7178 OR ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 2117 OR ALUMINUM ALLOY 5056 OR ALUMINUM ALLOY 6053 OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AN6DD11A | 2/2 Government specification standardization U.S. Government activity |
NSN 5306-00-270-2483 is a Bolt,machine, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-270-2483: Head Height: 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN; Fastener Length: 1.188 INCHES MINIMUM AND 1.234 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Thread Length: 0.609 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.