The Bolt,machine, cataloged under National Stock Number 5306-01-606-7971, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Foster-Miller, Inc. Dba Qinetiq North America. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bolt,machine |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Foster-Miller, Inc. Dba Qinetiq North America (CAGE 30233) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-606-7971 |
| Primary Part Number | H312 18X875L-2 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Foster-Miller, Inc. Dba Qinetiq North America |
| 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 |
|---|---|
| H312 18X875L-2 PRIMARY | Foster-Miller, Inc. Dba Qinetiq North America (USA) |
| Reference | Meaning |
|---|---|
| H312 18 | D/9 Drawing number reference only Foster-Miller, Inc. Dba Qinetiq North America |
NSN 5306-01-606-7971 is a Bolt,machine, manufactured by Foster-Miller, Inc. Dba Qinetiq North America, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-606-7971 has 1 manufacturer part number on file: H312 18X875L-2 (Foster-Miller, Inc. Dba Qinetiq North America).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-606-7972. Verify interchangeability with system specifications before substitution.
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.