The Stud,shouldered, cataloged under National Stock Number 5307-00-150-3929, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-150-3929 |
| Primary Part Number | 6875526 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES HEAD BEARING SURFACE |
| Surface Finish | 32.0 MICROINCHES SHANK |
| Thread Length | 0.540 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.145 INCHES NOMINAL NUT THREAD IN |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE |
| 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 |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Test Data Document | 81343-AMS2645 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | NICKEL ALLOY 718 |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) 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 |
|---|---|
| 6875526 PRIMARY | Rolls-Royce Corporation (USA) |
| 6875526 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| 6875526 | Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries (USA) |
| 6875526 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| 6875526 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 5307-00-150-3929 is a Stud,shouldered, manufactured by Rolls-Royce Corporation, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-150-3929 has 5 manufacturer part numbers on file: 6875526 (Rolls-Royce Corporation), 6875526 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), 6875526 (Sonic Industries, Inc. Dba Sonic Industries Inc Div Sonic Industries), 6875526 (M.s. Aerospace Inc. Dba Ms Aerospace Inc), 6875526 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6875526: Surface Finish: 32.0 MICROINCHES HEAD BEARING SURFACE; Surface Finish: 32.0 MICROINCHES SHANK; Thread Length: 0.540 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.145 INCHES NOMINAL NUT THREAD IN. 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.