The Bolt,machine, cataloged under National Stock Number 5306-01-219-2712, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Hiab Usa Inc. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-219-2712 |
| Primary Part Number | 341 6542 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Hiab Usa Inc |
| Status | ACTIVE |
| Head Height | 13.0 MILLIMETERS NOMINAL MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 370.00 MILLIMETERS MINIMUM AND 375.00 MILLIMETERS MAXIMUM MM |
| Thread Pitch in Millimeters | 2.50 |
| Thread Length | 35.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM |
| Hardness Rating | 34.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 20.0 MILLIMETERS MM |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 30.0 MILLIMETERS NOMINAL MM |
| Minimum Tensile Strength | 170000 POUNDS PER SQUARE INCH LBS |
| Minimum Yield Strength | 153000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL PROPERTY CLASS 12.9 OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 341 6542 PRIMARY | Hiab Usa Inc (USA) |
NSN 5306-01-219-2712 is a Bolt,machine, manufactured by Hiab Usa Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-219-2712 has 1 manufacturer part number on file: 341 6542 (Hiab Usa Inc).
Key specifications for 341 6542: Head Height: 13.0 MILLIMETERS NOMINAL MM; External Thread Tolerance Class: 6G G; Fastener Length: 370.00 MILLIMETERS MINIMUM AND 375.00 MILLIMETERS MAXIMUM MM; Thread Pitch in Millimeters: 2.50. 15 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.