The Bolt,machine, cataloged under National Stock Number 5306-01-556-4978, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-556-4978 |
| Primary Part Number | 0161836 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Fastener Length | 45.0 MILLIMETERS NOMINAL MM |
| Thread Length | 45.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| Nominal Thread Diameter | 10.0 MILLIMETERS MM |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 13.3 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC OVERALL |
| Minimum Tensile Strength | 145000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL 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 |
|---|---|
| 0161836 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 1821646C1 | Nd Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 12759-00506 | C/1 Advisory reference — outside the item-of-supply concept Fastenal Company Dba Fastenal Co |
| EMD-1262 | D/9 Drawing number reference only Nd Defense Llc |
NSN 5306-01-556-4978 is a Bolt,machine, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-556-4978 has 2 manufacturer part numbers on file: 0161836 (Fastenal Company Dba Fastenal Co), 1821646C1 (Nd Defense Llc).
Key specifications for 0161836: Fastener Length: 45.0 MILLIMETERS NOMINAL MM; Thread Length: 45.0 MILLIMETERS NOMINAL MM; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL; Nominal Thread Diameter: 10.0 MILLIMETERS MM. 10 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.