The Bolt,machine, cataloged under National Stock Number 5306-01-603-1603, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is O'gara-Hess & Eisenhardt Armoring Company Llc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Bolt,machine |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Amz Alabama Inc. (CAGE 076M6); O'gara-Hess & Eisenhardt Armoring Company Llc (CAGE 6TD24); Bae Systems Land & Armaments L.p. (CAGE 54786) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-603-1603 |
| Primary Part Number | 6444900-53M1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | O'gara-Hess & Eisenhardt Armoring Company Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 6444900-53M1 | Amz Alabama Inc. (USA) |
| 6444900-53M1 PRIMARY | O'gara-Hess & Eisenhardt Armoring Company Llc (USA) |
| 6444900-53M1 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| Reference | Meaning |
|---|---|
| 6444900-53M1 | 3/9 Design control — primary reference Bae Systems Survivability Systems Llc |
NSN 5306-01-603-1603 is a Bolt,machine, manufactured by O'gara-Hess & Eisenhardt Armoring Company Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-603-1603 has 3 manufacturer part numbers on file: 6444900-53M1 (Amz Alabama Inc.), 6444900-53M1 (O'gara-Hess & Eisenhardt Armoring Company Llc), 6444900-53M1 (Bae Systems Land & Armaments L.p.).
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.