The Bolt,shear, cataloged under National Stock Number 5306-01-648-3068, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Houston Precision Fasteners I Lp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-648-3068 |
| Primary Part Number | NAS6804DU18 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Houston Precision Fasteners I Lp |
| Status | ACTIVE |
| Fastener Length | 1.550 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.2500 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.125 INCHES NOMINAL IN |
| Width Between Flats | 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 28 |
| 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 |
|---|---|
| NAS6804DU18 | Houston Precision Fasteners I Lp (USA) |
| NAS6804DU18 | Saturn Fasteners Inc (USA) |
| NAS6804DU18 | 3-V Fastener Co., Inc. (USA) |
| NAS6804DU18 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS6804DU18 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| NAS6804DU18 | John Hassall Llc Dba Sky Aerospace Products (USA) |
| NAS6804DU18 | Heartland Precision Fasteners Inc (USA) |
| NAS6804DU18 | Howmet Global Fastening Systems Inc (USA) |
| NAS6804DU18 | Fastener Technology Corp (USA) |
| NAS6804DU18 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| NAS6804DU18 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| NAS6804DU18 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS6804DU18 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS6804DU18 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| Reference | Meaning |
|---|---|
| NAS6804 | 3/1 Design control — primary reference U.S. Government activity |
| NAS6804DU18 | 3/2 Design control — primary reference U.S. Government activity |
| NAS6804DU18 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-648-3068 is a Bolt,shear, manufactured by Houston Precision Fasteners I Lp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-648-3068 has 14 manufacturer part numbers on file: NAS6804DU18 (Houston Precision Fasteners I Lp), NAS6804DU18 (Saturn Fasteners Inc), NAS6804DU18 (3-V Fastener Co., Inc.), NAS6804DU18 (Sps Technologies, Llc Dba PB Fasteners), NAS6804DU18 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 9 more.
Key specifications for NAS6804DU18: Fastener Length: 1.550 INCHES NOMINAL IN; Nominal Thread Diameter: 0.2500 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.