The Bolt,shoulder, cataloged under National Stock Number 5306-01-491-1424, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-491-1424 |
| Primary Part Number | 3323667 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Head Height | 0.370 INCHES NOMINAL IN |
| Fastener Length | 0.110 INCHES NOMINAL IN |
| Shoulder Length | 0.400 INCHES NOMINAL OVERALL IN |
| Extended Washer Diameter | 0.860 INCHES NOMINAL IN |
| Shoulder Diameter | 0.560 INCHES NOMINAL OVERALL IN |
| Thread Length | 1.600 INCHES NOMINAL IN |
| Shoulder Shape | ROUND OVERALL |
| Nominal Thread Diameter | 0.350 INCHES IN |
| Head Style | HEXAGON EXTENDED WASHER |
| Thread Direction | LEFT-HAND |
| Width Between Flats | 0.612 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 3323667 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 3323667 | 3/9 Design control — primary reference Oshkosh Corp |
NSN 5306-01-491-1424 is a Bolt,shoulder, manufactured by Oshkosh Defense Llc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-491-1424 has 1 manufacturer part number on file: 3323667 (Oshkosh Defense Llc).
Key specifications for 3323667: Extended Washer Thickness: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; Head Height: 0.370 INCHES NOMINAL IN; Fastener Length: 0.110 INCHES NOMINAL IN; Shoulder Length: 0.400 INCHES NOMINAL OVERALL IN. 16 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.