The Bolt,shear, cataloged under National Stock Number 5306-01-648-3121, 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 8 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-648-3121 |
| Primary Part Number | NAS6805DU37 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Fastener Length | 2.7815 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.3125 INCHES NOMINAL IN |
| Width Between Flats | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY UNS R56400 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 |
|---|---|
| NAS6805DU37 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS6805DU37 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS6805DU37 | Heartland Precision Fasteners Inc (USA) |
| NAS6805DU37 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS6805DU37 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS6805DU37 | Houston Precision Fasteners I Lp (USA) |
| NAS6805DU37 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| NAS6805DU37 | John Hassall Llc Dba Sky Aerospace Products (USA) |
| NAS6805DU37 | Saturn Fasteners Inc (USA) |
| NAS6805DU37 | Howmet Global Fastening Systems Inc (USA) |
| NAS6805DU37 | 3-V Fastener Co., Inc. (USA) |
| NAS6805DU37 | Fastener Technology Corp (USA) |
| NAS6805DU37 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| NAS6805DU37 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| NAS6805DU37 | 5/2 Secondary reference U.S. Government activity |
| NAS6805DU37 | 3/2 Design control — primary reference U.S. Government activity |
| NAS6805 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5306-01-648-3121 is a Bolt,shear, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-648-3121 has 14 manufacturer part numbers on file: NAS6805DU37 (Sps Technologies, Llc Dba PB Fasteners), NAS6805DU37 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), NAS6805DU37 (Heartland Precision Fasteners Inc), NAS6805DU37 (Fastener Innovation Technology, Inc. Dba F I T), NAS6805DU37 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace) and 9 more.
Key specifications for NAS6805DU37: Fastener Length: 2.7815 INCHES NOMINAL IN; Nominal Thread Diameter: 0.3125 INCHES IN; Head Style: HEXAGON; Thread Direction: RIGHT-HAND. 8 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.