The Bolt,shoulder, cataloged under National Stock Number 5306-01-648-2933, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-648-2933 |
| Primary Part Number | NAS1160-4-20H |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| NAS1160-4-20H | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS1160-4-20H | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| NAS1160-4-20H | Saturn Fasteners Inc (USA) |
| NAS1160-4-20H | Houston Precision Fasteners I Lp (USA) |
| NAS1160-4-20H | Hi-Shear Corporation (USA) |
| NAS1160-4-20H | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS1160-4-20H | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS1160-4-20H | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS1160-4-20H | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| NAS1160-4-20H | Heartland Precision Fasteners Inc (USA) |
| NAS1160-4-20H | Lfc Industries, Inc. (USA) |
| NAS1160-4-20H | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| NAS1160-4-20H | Howmet Global Fastening Systems Inc (USA) |
| NAS1160-4-20H | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS1160-4-20H | 5/2 Secondary reference U.S. Government activity |
| NAS1160 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1160-4-20H | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-648-2933 is a Bolt,shoulder, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-648-2933 has 14 manufacturer part numbers on file: NAS1160-4-20H (Sps Technologies, Llc Dba PB Fasteners), NAS1160-4-20H (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), NAS1160-4-20H (Saturn Fasteners Inc), NAS1160-4-20H (Houston Precision Fasteners I Lp), NAS1160-4-20H (Hi-Shear Corporation) and 9 more.
Key specifications for NAS1160-4-20H: Part Name Assigned by Controlling Agency: BOLT, SHOULDER, HEX HEAD, CLOSE TOLERANCE, CRES-A286, 95 KSI FSU; End Item Identification: F-35 AIRCRAFT; Material: STEEL CORROSION RESISTING OVERALL. 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.