The Bolt,machine, cataloged under National Stock Number 5306-01-622-7342, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Co Dba Fastenal Co Div Fastenal Manufacturing. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-622-7342 |
| Primary Part Number | 0144549 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fastenal Co Dba Fastenal Co Div Fastenal Manufacturing |
| Status | ACTIVE |
| Head Height | 0.20 INCHES MINIMUM AND 0.24 INCHES MAXIMUM IN |
| Fastener Length | 1.71 INCHES MINIMUM AND 1.77 INCHES MAXIMUM IN |
| Thread Length | 1.71 INCHES MINIMUM AND 1.77 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.48 INCHES MINIMUM AND 0.50 INCHES MAXIMUM IN |
| Color | YELLOW OVERALL |
| Surface Treatment | ZINC OVERALL |
| Chamfer Angle | 15.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| 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 |
|---|---|
| 0144549 PRIMARY | Fastenal Co Dba Fastenal Co Div Fastenal Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 513662 | 7/2 Vendor item drawing reference Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic |
NSN 5306-01-622-7342 is a Bolt,machine, manufactured by Fastenal Co Dba Fastenal Co Div Fastenal Manufacturing, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-622-7342 has 1 manufacturer part number on file: 0144549 (Fastenal Co Dba Fastenal Co Div Fastenal Manufacturing).
Key specifications for 0144549: Head Height: 0.20 INCHES MINIMUM AND 0.24 INCHES MAXIMUM IN; Fastener Length: 1.71 INCHES MINIMUM AND 1.77 INCHES MAXIMUM IN; Thread Length: 1.71 INCHES MINIMUM AND 1.77 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.3125 INCHES IN. 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.