The Bolt,shear, cataloged under National Stock Number 5306-01-607-7278, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok. The record lists 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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,shear |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); Honesdale Auto Supply, Inc. Dba Napa Auto Parts (CAGE 1RD86); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Huck International, Inc (CAGE 17446); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-607-7278 |
| Primary Part Number | BACB30NM5K28 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| 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 |
|---|---|
| BACB30NM5K28 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| BACB30NM5K28 | Honesdale Auto Supply, Inc. Dba Napa Auto Parts (USA) |
| BACB30NM5K28 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30NM5K28 | Huck International, Inc (USA) |
| BACB30NM5K28 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30NM5K28 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30NM5K28 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| BACB30NM5K28 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-607-7278 is a Bolt,shear, manufactured by Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-607-7278 has 7 manufacturer part numbers on file: BACB30NM5K28 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), BACB30NM5K28 (Honesdale Auto Supply, Inc. Dba Napa Auto Parts), BACB30NM5K28 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30NM5K28 (Huck International, Inc), BACB30NM5K28 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5306-01-669-4366. 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.