The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-678-5300, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,close Tolerance |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Howmet Global Fastening Systems Inc (CAGE 06950); Hi-Shear Corporation (CAGE 73197); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Huck International, Inc (CAGE 17446); West Coast Aerospace, Inc. (CAGE 60516) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-678-5300 |
| Primary Part Number | BACB30YP6K16 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 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 |
|---|---|
| BACB30YP6K16 | Howmet Global Fastening Systems Inc (USA) |
| BACB30YP6K16 | Hi-Shear Corporation (USA) |
| BACB30YP6K16 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30YP6K16 | Huck International, Inc (USA) |
| BACB30YP6K16 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB30YP6K16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-678-5300 is a Bolt,close Tolerance, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-678-5300 has 5 manufacturer part numbers on file: BACB30YP6K16 (Howmet Global Fastening Systems Inc), BACB30YP6K16 (Hi-Shear Corporation), BACB30YP6K16 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), BACB30YP6K16 (Huck International, Inc), BACB30YP6K16 (West Coast Aerospace, Inc.).
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.