The Bolt,shear, cataloged under National Stock Number 5306-01-646-6428, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bolt,shear |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Hi-Shear Corporation (CAGE 73197); Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Sps Technologies, Llc Dba PB Fasteners (CAGE 56878); Howmet Global Fastening Systems Inc Div City of Industry Operations (CAGE 1RC86) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-646-6428 |
| Primary Part Number | BACB30NM6K28 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Hi-Shear Corporation |
| 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 |
|---|---|
| BACB30NM6K28 | Hi-Shear Corporation (USA) |
| BACB30NM6K28 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| BACB30NM6K28 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| BACB30NM6K28 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30NM6K28 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30NM6K28 | Huck International, Inc (USA) |
| BACB30NM6K28 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| BACB30NM6K28 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-646-6428 is a Bolt,shear, manufactured by Hi-Shear Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-646-6428 has 7 manufacturer part numbers on file: BACB30NM6K28 (Hi-Shear Corporation), BACB30NM6K28 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), BACB30NM6K28 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), BACB30NM6K28 (Sps Technologies, Llc Dba PB Fasteners), BACB30NM6K28 (Howmet Global Fastening Systems Inc Div City of Industry Operations) and 2 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.