The Stud,recessed and Stepped, cataloged under National Stock Number 5307-00-182-6265, 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 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-182-6265 |
| Primary Part Number | 6875529-3 |
| Item Name | Stud,recessed and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES SHANK |
| Thread Length | 0.810 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.940 INCHES NOMINAL STUD THREAD IN |
| Style Designator | RECESSED AND STEPPED |
| Thread Pitch Diameters | +0.3417 TO 0.3427 INCHES STUD THREAD IN |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE |
| Diameter of Recessed Portion of Shank | 0.279 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Length of Recessed Portion of Shank | 2.750 INCHES NOMINAL IN |
| Thread Class | 3A NUT 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 | 16 STUD THREAD |
| Material | NICKEL ALLOY 718 |
| Thread Series Designator | UNS 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 |
NSN 5307-00-182-6265 is a Stud,recessed and Stepped, manufactured by Rolls-Royce Corporation, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-182-6265 has 2 manufacturer part numbers on file: 6875529-3 (Allison Transmission Inc Dba Allison Transmission, Inc), 6875529-3 (Rolls-Royce Corporation).
Key specifications for 6875529-3: Surface Finish: 32.0 MICROINCHES SHANK; Thread Length: 0.810 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.940 INCHES NOMINAL STUD THREAD IN; Style Designator: RECESSED AND STEPPED. 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.