The Bolt,shoulder, cataloged under National Stock Number 5306-01-199-6990, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Qioptiq Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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,shoulder |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Qioptiq Ltd (CAGE K6111) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-199-6990 |
| Primary Part Number | 031582 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Qioptiq Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 031582 PRIMARY | Qioptiq Ltd (GBR) |
NSN 5306-01-199-6990 is a Bolt,shoulder, manufactured by Qioptiq Ltd, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-199-6990 has 1 manufacturer part number on file: 031582 (Qioptiq Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6520-01-513-7581. 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.