The Bolt,shear, cataloged under National Stock Number 5306-01-655-7499, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-655-7499 |
| Primary Part Number | NAS6804U54 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Houston Precision Fasteners I Lp |
| Status | ACTIVE |
| Head Height | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 3.800 INCHES NOMINAL IN |
| Thread Length | 0.241 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.2500 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| NAS6804U54 | Houston Precision Fasteners I Lp (USA) |
| NAS6804U54 | Fastener Technology Corp (USA) |
| NAS6804U54 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS6804U54 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS6804U54 | John Hassall Llc Dba Sky Aerospace Products (USA) |
| NAS6804U54 | Heartland Precision Fasteners Inc (USA) |
| NAS6804U54 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| NAS6804U54 | Saturn Fasteners Inc (USA) |
| NAS6804U54 | Pilgrim Screw Corporation Dba Pilgrim Aerospace Fasteners (USA) |
| NAS6804U54 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS6804U54 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| NAS6804U54 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS6804U54 | 3-V Fastener Co., Inc. (USA) |
| NAS6804U54 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| Reference | Meaning |
|---|---|
| NAS6803 THRU 6820 | 3/1 Design control — primary reference U.S. Government activity |
| NAS6804U54 | 3/2 Design control — primary reference U.S. Government activity |
| NAS6804U54 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-655-7499 is a Bolt,shear, manufactured by Houston Precision Fasteners I Lp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-655-7499 has 14 manufacturer part numbers on file: NAS6804U54 (Houston Precision Fasteners I Lp), NAS6804U54 (Fastener Technology Corp), NAS6804U54 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace), NAS6804U54 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), NAS6804U54 (John Hassall Llc Dba Sky Aerospace Products) and 9 more.
Key specifications for NAS6804U54: Head Height: 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 3.800 INCHES NOMINAL IN; Thread Length: 0.241 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.2500 INCHES IN. 12 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.