The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-584-6866, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 21 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 | 5307-01-584-6866 |
| Primary Part Number | 74A731427-2001 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | PS13001 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Nut End Shank Diameter | 0.812 INCHES NOMINAL IN |
| Thread Length | 0.875 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.850 INCHES NOMINAL NUT THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Material Document and Classification | PH13-8-0 ASSN STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Size | 0.500 INCHES NUT THREAD IN |
| Nominal Thread Size | 1.750 INCHES STUD THREAD IN |
| Shoulder Diameter | 2.600 INCHES NOMINAL IN |
| Stud End Shank Diameter | 1.500 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut End Shank Length | 1.160 INCHES NOMINAL IN |
| Stud End Shank Length | 0.610 INCHES NOMINAL IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 12 STUD THREAD |
| Thread Quantity Per Inch | 20 NUT THREAD |
| Material | STEEL COMP XM-13 |
| Shoulder Length | 0.310 INCHES NOMINAL IN |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UN STUD 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 |
|---|---|
| 74A731427-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5307-01-584-6866 is a Stud,shouldered and Stepped, manufactured by The Boeing Company Div Defense, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-584-6866 has 1 manufacturer part number on file: 74A731427-2001 (The Boeing Company Div Defense).
Key specifications for 74A731427-2001: Surface Treatment Document and Classification: PS13001 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Nut End Shank Diameter: 0.812 INCHES NOMINAL IN; Thread Length: 0.875 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.850 INCHES NOMINAL NUT THREAD IN. 21 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.