The Bolt,internal Wrenching, cataloged under National Stock Number 5306-01-669-9274, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5306-01-669-9274 |
| Primary Part Number | HLT422AP-10-8 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Material | NICKEL ALLOY 718 OVERALL |
| 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 |
|---|---|
| HLT422AP-10-8 PRIMARY | West Coast Aerospace, Inc. (USA) |
| HLT422AP-10-8 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT422AP-10-8 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| BACB30YK10K8 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-669-9274 is a Bolt,internal Wrenching, manufactured by West Coast Aerospace, Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-669-9274 has 3 manufacturer part numbers on file: HLT422AP-10-8 (West Coast Aerospace, Inc.), HLT422AP-10-8 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT422AP-10-8 (Hi-Shear Corporation).
Key specifications for HLT422AP-10-8: Thread Direction: RIGHT-HAND; Special Features: 125 KSI SHEAR; Internal Drive Style: HEXAGON; Part Name Assigned by Controlling Agency: BOLT, PROTRUDING TENSION HEAD. 3 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.