The Bolt,shear, cataloged under National Stock Number 5306-01-519-3261, 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 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5306-01-519-3261 |
| Primary Part Number | HL12VAZ8-8 |
| 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 |
|---|---|
| HL12VAZ8-8 | Hi-Shear Corporation (USA) |
| BACB30NX8K8 | Hi-Shear Corporation (USA) |
| HL12VAZ8-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| BACB30NX8K8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30NX8K8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL10128K8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL1012AZ8-8 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL10128K8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| BACB30NX8K8 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| BACB30NX8K8 | Howmet Global Fastening Systems Inc (USA) |
| HL10128K8 | Howmet Global Fastening Systems Inc (USA) |
| BACB30NX8K8 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL10128K8 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| HL10128K8 | West Coast Aerospace, Inc. (USA) |
| HL10128K8 | Huck International, Inc (USA) |
| HL10128K8 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| BACB30NX8K8 | Boeing Defence Australia Ltd (AUS) |
| BACB30NX8K8 | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| BACB30NX8K8 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| BACB30NX8K8 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACB30NX8K8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-519-3261 is a Bolt,shear, manufactured by Hi-Shear Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-519-3261 has 22 manufacturer part numbers on file: HL12VAZ8-8 (Hi-Shear Corporation), BACB30NX8K8 (Hi-Shear Corporation), HL12VAZ8-8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), BACB30NX8K8 (Sps Technologies, Llc Dba PB Fasteners), BACB30NX8K8 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 17 more.
1 possible match (shared part number, not a government interchangeability claim): 5306-01-669-6866. Verify interchangeability with system specifications before substitution.
Key specifications for HL12VAZ8-8: Special Features: BOEING T.O.52-11-01-36; Part Name Assigned by Controlling Agency: BOLT, SHEAR; End Item Identification: BOEING 757. 0 specifications are documented in the U.S. Government catalog.
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.