The Bolt,shear, cataloged under National Stock Number 5306-01-672-7381, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. The record lists 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,shear |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | West Coast Aerospace, Inc. (CAGE 60516); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86); Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (CAGE 57928) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-672-7381 |
| Primary Part Number | BACB30US4K17X |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | West Coast Aerospace, Inc. |
| 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 |
|---|---|
| BACB30US4K17X PRIMARY | West Coast Aerospace, Inc. (USA) |
| BACB30US4K17X PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30US4K17X PRIMARY | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30US4K17X PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| BACB30US4K17X PRIMARY | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| BACB30US4K17X PRIMARY | Federal Manufacturing Corp (USA) |
| BACB30US4K17X PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| BACB30US4K17X PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30US4K17X PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30US4K17X PRIMARY | Hi-Shear Corporation (USA) |
| BACB30US4K17X PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| BACB30US4K17X PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| BACB30US4K17X | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5306-01-672-7381 is a Bolt,shear, manufactured by West Coast Aerospace, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-672-7381 has 12 manufacturer part numbers on file: BACB30US4K17X (West Coast Aerospace, Inc.), BACB30US4K17X (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30US4K17X (Howmet Global Fastening Systems Inc Div City of Industry Operations), BACB30US4K17X (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), BACB30US4K17X (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries) and 7 more.
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.