The Bolt,shear, cataloged under National Stock Number 5306-00-294-9728, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Valley-Todeco, Inc. Dba Arconic Fastening Systems. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 10 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-294-9728 |
| Primary Part Number | VAL23033-8D46 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Valley-Todeco, Inc. Dba Arconic Fastening Systems |
| Status | ACTIVE |
| Extended Washer Thickness | 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| Head Height | 0.494 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN |
| Fastener Length | 3.627 INCHES MINIMUM AND 3.657 INCHES MAXIMUM IN |
| Extended Washer Diameter | 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN |
| Thread Length | 0.742 INCHES MINIMUM AND 0.792 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Thread Direction | RIGHT-HAND |
| Grip Length | 2.865 INCHES MINIMUM AND 2.885 INCHES MAXIMUM IN |
| Width Between Flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| Grip Diameter | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 3.381 INCHES MINIMUM AND 3.421 INCHES MAXIMUM FIRST HOLE IN |
| 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 |
|---|---|
| VAL23033-8D46 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M571-8D46 | J M Precision Inc (USA) |
| ST3M571-8D46 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| S11-1059-8D46 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| MB84-8D46 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| GS1030-8D46 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| MB84-8D46 | Hi-Shear Corporation (USA) |
| AIC752-8D46 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 74328-8D46 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 11831-8D46 | Reid Products Inc. Dba Reid Products Inc (USA) |
| Reference | Meaning |
|---|---|
| S371-8D46 | 5/9 Secondary reference U.S. Government activity |
| VS3060-8D46 | 5/9 Secondary reference U.S. Government activity |
| BM3326-8D46 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| ST3M571-8D46 | 5/2 Secondary reference U.S. Government activity |
| ST3M571-8D46 | 3/9 Design control — primary reference The Boeing Company Div Defense |
| BM3326-8D46 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-00-294-9728 is a Bolt,shear, manufactured by Valley-Todeco, Inc. Dba Arconic Fastening Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-294-9728 has 10 manufacturer part numbers on file: VAL23033-8D46 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), ST3M571-8D46 (J M Precision Inc), ST3M571-8D46 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), S11-1059-8D46 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), MB84-8D46 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 5 more.
Key specifications for VAL23033-8D46: Extended Washer Thickness: 0.113 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN; Head Height: 0.494 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN; Fastener Length: 3.627 INCHES MINIMUM AND 3.657 INCHES MAXIMUM IN; Extended Washer Diameter: 0.818 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN. 19 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.