The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-046-5489, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Acron Aviation, Inc.. Government technical data includes 19 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 | 5307-01-046-5489 |
| Primary Part Number | 568-1624-01 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Acron Aviation, Inc. |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.112 INCHES NOMINAL IN |
| Thread Length | 0.156 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.252 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Material Document and Classification | QQ-B-626,COMP 360 HARD FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.112 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.086 INCHES NUT THREAD IN |
| Nut End Shank Length | 0.038 INCHES NOMINAL IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 40 STUD THREAD |
| Thread Quantity Per Inch | 56 NUT THREAD |
| Material | COPPER ALLOY 360 |
| Distance Across Flats | 0.187 INCHES NOMINAL IN |
| Shoulder Length | 0.060 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| 568-1624-01 PRIMARY | Acron Aviation, Inc. (USA) |
NSN 5307-01-046-5489 is a Stud,shouldered and Stepped, manufactured by Acron Aviation, Inc., classified under FSC 5307, Studs. Status: active.
NSN 5307-01-046-5489 has 1 manufacturer part number on file: 568-1624-01 (Acron Aviation, Inc.).
Key specifications for 568-1624-01: Nut End Shank Diameter: 0.112 INCHES NOMINAL IN; Thread Length: 0.156 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.252 INCHES NOMINAL STUD THREAD IN; Style Designator: SHOULDERED AND STEPPED. 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.