The Bolt,machine, cataloged under National Stock Number 5306-01-566-1740, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Wilson-Garner Co. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-566-1740 |
| Primary Part Number | 13013634-2 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Wilson-Garner Co |
| Status | ACTIVE |
| Head Height | 0.226 INCHES MINIMUM IN |
| Surface Treatment Document and Classification | ASTM B633 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| Thread Length | 2.750 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A354 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Color | YELLOW OR BRONZE OR OLIVE DRAB OVERALL |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13013634-2 PRIMARY | Wilson-Garner Co (USA) |
| Reference | Meaning |
|---|---|
| 13013634-2 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 37C275HCS8D/TFL | 3/9 Design control — primary reference Military & Commercial Fasteners Corp |
NSN 5306-01-566-1740 is a Bolt,machine, manufactured by Wilson-Garner Co, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-566-1740 has 1 manufacturer part number on file: 13013634-2 (Wilson-Garner Co).
Key specifications for 13013634-2: Head Height: 0.226 INCHES MINIMUM IN; Surface Treatment Document and Classification: ASTM B633 ASSN STD ALL TREATMENT RESPONSES OVERALL; Thread Length: 2.750 INCHES NOMINAL IN; Material Document and Classification: ASTM A354 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 14 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.