The Bolt,shear, cataloged under National Stock Number 5306-01-648-5503, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fastener Innovation Technology, Inc. Dba F I T. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-648-5503 |
| Primary Part Number | NAS6807DU26 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fastener Innovation Technology, Inc. Dba F I T |
| Status | ACTIVE |
| Fastener Length | 2.319 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.4375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.625 INCHES NOMINAL IN |
| Width Between Flats | 0.678 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| 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 |
|---|---|
| NAS6807DU26 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS6807DU26 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS6807DU26 | Howmet Global Fastening Systems Inc (USA) |
| NAS6807DU26 | John Hassall Llc Dba Sky Aerospace Products (USA) |
| NAS6807DU26 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| NAS6807DU26 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS6807DU26 | Fastener Technology Corp (USA) |
| NAS6807DU26 | Saturn Fasteners Inc (USA) |
| NAS6807DU26 | Houston Precision Fasteners I Lp (USA) |
| NAS6807DU26 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS6807DU26 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| NAS6807DU26 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| NAS6807DU26 | 5/2 Secondary reference U.S. Government activity |
| NAS6807 | 3/1 Design control — primary reference U.S. Government activity |
| NAS6807DU26 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-648-5503 is a Bolt,shear, manufactured by Fastener Innovation Technology, Inc. Dba F I T, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-648-5503 has 12 manufacturer part numbers on file: NAS6807DU26 (Fastener Innovation Technology, Inc. Dba F I T), NAS6807DU26 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), NAS6807DU26 (Howmet Global Fastening Systems Inc), NAS6807DU26 (John Hassall Llc Dba Sky Aerospace Products), NAS6807DU26 (Valley-Todeco, Inc. Dba Arconic Fastening Systems) and 7 more.
4 possible matches (shared part number, not a government interchangeability claim): 5306-01-648-5504, 5306-01-648-5505, 5306-01-648-5506. Verify interchangeability with system specifications before substitution.
Key specifications for NAS6807DU26: Fastener Length: 2.319 INCHES NOMINAL IN; Nominal Thread Diameter: 0.4375 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.