The Bolt,shear, cataloged under National Stock Number 5306-01-648-3074, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is 3-V Fastener Co., Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-648-3074 |
| Primary Part Number | NAS6804DU20 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | 3-V Fastener Co., Inc. |
| Status | ACTIVE |
| Head Height | 0.1250 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM IN |
| Fastener Length | 1.6750 INCHES NOMINAL IN |
| Thread Length | 0.4250 INCHES NOMINAL IN |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.2500 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.4290 INCHES MINIMUM AND 0.4390 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 |
|---|---|
| NAS6804DU20 | 3-V Fastener Co., Inc. (USA) |
| NAS6804DU20 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS6804DU20 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| NAS6804DU20 | Fastener Technology Corp (USA) |
| NAS6804DU20 | Howmet Global Fastening Systems Inc (USA) |
| NAS6804DU20 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| NAS6804DU20 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| NAS6804DU20 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| NAS6804DU20 | Houston Precision Fasteners I Lp (USA) |
| NAS6804DU20 | Heartland Precision Fasteners Inc (USA) |
| NAS6804DU20 | John Hassall Llc Dba Sky Aerospace Products (USA) |
| NAS6804DU20 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| NAS6804DU20 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| NAS6804DU20 | Saturn Fasteners Inc (USA) |
| Reference | Meaning |
|---|---|
| NAS6804DU20 | 5/2 Secondary reference U.S. Government activity |
| NAS6804DU20 | 3/2 Design control — primary reference U.S. Government activity |
| NAS6804 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5306-01-648-3074 is a Bolt,shear, manufactured by 3-V Fastener Co., Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-648-3074 has 14 manufacturer part numbers on file: NAS6804DU20 (3-V Fastener Co., Inc.), NAS6804DU20 (Sps Technologies, Llc Dba PB Fasteners), NAS6804DU20 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), NAS6804DU20 (Fastener Technology Corp), NAS6804DU20 (Howmet Global Fastening Systems Inc) and 9 more.
Key specifications for NAS6804DU20: Head Height: 0.1250 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM IN; Fastener Length: 1.6750 INCHES NOMINAL IN; Thread Length: 0.4250 INCHES NOMINAL IN; Material Document and Classification: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 13 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.