The Stud,shouldered, cataloged under National Stock Number 5307-01-017-6346, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Astec America Inc.. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-017-6346 |
| Primary Part Number | 354-24600 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Astec America Inc. |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.312 INCHES NOMINAL IN |
| Thread Length | 0.550 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.670 INCHES NOMINAL NUT THREAD IN |
| Style Designator | SHOULDERED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Nut End Shank Length | 0.585 INCHES NOMINAL IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Distance Across Flats | 0.500 INCHES NOMINAL IN |
| Shoulder Length | 0.568 INCHES NOMINAL IN |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UNF NUT THREAD |
| 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 |
|---|---|
| 354-24600 PRIMARY | Astec America Inc. (USA) |
NSN 5307-01-017-6346 is a Stud,shouldered, manufactured by Astec America Inc., classified under FSC 5307, Studs. Status: active.
NSN 5307-01-017-6346 has 1 manufacturer part number on file: 354-24600 (Astec America Inc.).
Key specifications for 354-24600: Nut End Shank Diameter: 0.312 INCHES NOMINAL IN; Thread Length: 0.550 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.670 INCHES NOMINAL NUT THREAD IN; Style Designator: SHOULDERED. 17 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.