The Bolt,machine, cataloged under National Stock Number 5306-00-802-0176, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. The record lists 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bolt,machine |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (CAGE 27624); Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (CAGE 76823); Huck International, Inc (CAGE 17446); Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (CAGE 06725); Hi-Shear Corporation (CAGE 73197) |
| Parameter | Value |
|---|---|
| NSN | 5306-00-802-0176 |
| Primary Part Number | 51B464-6-23 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 51B464-6-23 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 51B464-6-23 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 51B464-6-23 | Huck International, Inc (USA) |
| 51B464-6-23 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 51B464-6-23 | Hi-Shear Corporation (USA) |
| 51B464-6-23 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 51B464-6-23 | 5/2 Secondary reference U.S. Government activity |
| 51B464-6-23 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 51B464-6-23 | 5/9 Secondary reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| 51B464-6-23 | 5/9 Secondary reference U.S. Government activity |
| 51B464-6-23 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-00-802-0176 is a Bolt,machine, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-802-0176 has 6 manufacturer part numbers on file: 51B464-6-23 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 51B464-6-23 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 51B464-6-23 (Huck International, Inc), 51B464-6-23 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 51B464-6-23 (Hi-Shear Corporation) and 1 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.