The Bolt,machine, cataloged under National Stock Number 5306-00-079-9635, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5306-00-079-9635 |
| Primary Part Number | 76823 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Head Height | 0.110 INCHES NOMINAL IN |
| Fastener Length | 4.901 INCHES NOMINAL IN |
| Thread Length | 0.276 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 4.625 INCHES NOMINAL IN |
| Width Between Flats | 0.373 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 76823 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 76823 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 76823 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 76823 | J M Precision Inc (USA) |
| 76823 | Howmet Global Fastening Systems Inc (USA) |
| 51B464-3-74 | Howmet Global Fastening Systems Inc (USA) |
| 76823 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| 51B464-3-74 | 5/9 Secondary reference U.S. Government activity |
| 51B464-3-74 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 51B464-3-74 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 76823 | 5/2 Secondary reference U.S. Government activity |
| 76823 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-00-079-9635 is a Bolt,machine, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-079-9635 has 7 manufacturer part numbers on file: 76823 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), 76823 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 76823 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 76823 (J M Precision Inc), 76823 (Howmet Global Fastening Systems Inc) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5307-01-138-9171. Verify interchangeability with system specifications before substitution.
Key specifications for 76823: Head Height: 0.110 INCHES NOMINAL IN; Fastener Length: 4.901 INCHES NOMINAL IN; Thread Length: 0.276 INCHES MINIMUM IN; Nominal Thread Diameter: 0.190 INCHES IN. 14 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.