The Bolt,machine, cataloged under National Stock Number 5306-01-422-0971, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-422-0971 |
| Primary Part Number | STSBG002A18U064 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| 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 |
|---|---|
| PBF1043A18U064 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| STSBG002A18U064 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| STSBG002A18U064 | 7/1 Vendor item drawing reference U.S. Government activity |
| STSBG002A18U064 | 5/9 Secondary reference Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries |
| STSBG002A18U064 | 5/9 Secondary reference B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace |
| 11695A18U064 | 5/9 Secondary reference Reid Products Inc. Dba Reid Products Inc |
| STSBG002A18U064 | 3/9 Design control — primary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| PBF1043A18U064 | 5/2 Secondary reference U.S. Government activity |
| STSBG002A18U064 | 5/9 Secondary reference Saturn Fasteners Inc |
| STSBG002A18U064 | 5/9 Secondary reference Reid Products Inc. Dba Reid Products Inc |
| STSBG002A18U064 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| STSBG002A18U064 | 5/9 Secondary reference Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| STSBG002A18U064 | 5/9 Secondary reference Valley-Todeco, Inc. Dba Arconic Fastening Systems |
NSN 5306-01-422-0971 is a Bolt,machine, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-422-0971 has 2 manufacturer part numbers on file: PBF1043A18U064 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), STSBG002A18U064 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for STSBG002A18U064: Criticality Code Justification: FEAT; Special Features: CRITICAL SAFETY ITEM (CSI); Part Name Assigned by Controlling Agency: MACHINE BOLT. 1 specification is 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.