The Stud,plain, cataloged under National Stock Number 5307-00-550-1879, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5307-00-550-1879 |
| Primary Part Number | 8925804 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | CANCELLED |
| Thread Length | 0.750 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 0.562 INCHES MINIMUM STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.438 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.438 INCHES STUD THREAD IN |
| Thread Class | 3A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 20 NUT THREAD |
| Thread Quantity Per Inch | 14 STUD THREAD |
| Material | STEEL COMP 1010 |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2GH639 | Oshkosh Defense Llc (USA) |
| B8925804 | Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel (USA) |
| 8925804 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| SML001808 | Nqea Marine Safety Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 5307PL0943915 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| K8925804 | 5/9 Secondary reference Korody-Colyer Corp a Cr Industries Co |
| 5150197 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| PC8925804 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| 2GH639 | 5/9 Secondary reference Oshkosh Corp |
| 5307005501879 | 5/9 Secondary reference E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| FP8925804 | 5/9 Secondary reference Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel |
| 5112899 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 5150197 | 5/9 Secondary reference General Motors Corp |
| 33531 | 5/9 Secondary reference Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
| 8925804 | 5/9 Secondary reference Delphi France SAS |
| 5112899 | 5/9 Secondary reference General Motors Corp |
| 5150197 | 5/9 Secondary reference U.S. Government activity |
| 5150197 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
NSN 5307-00-550-1879 is a Stud,plain, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5307, Studs. Status: cancelled.
NSN 5307-00-550-1879 has 4 manufacturer part numbers on file: 2GH639 (Oshkosh Defense Llc), B8925804 (Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel), 8925804 (Rolls-Royce Solutions America Inc), SML001808 (Nqea Marine Safety Pty Ltd).
4 possible matches (shared part number, not a government interchangeability claim): 6685-00-854-8365, 5998-00-985-1009, 5307-01-346-6779. Verify interchangeability with system specifications before substitution.
Key specifications for 8925804: Thread Length: 0.750 INCHES MINIMUM NUT THREAD IN; Thread Length: 0.562 INCHES MINIMUM STUD THREAD IN; Overall Length: 1.938 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND STUD THREAD. 13 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.
NSN 5307-00-550-1879 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.