The Stud,plain, cataloged under National Stock Number 5307-01-032-8634, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-032-8634 |
| Primary Part Number | 8RS158 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Thread Direction | LEFT-HAND NUT THREAD |
| Thread Direction | LEFT-HAND 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 |
|---|---|
| 8RS158 PRIMARY | Oshkosh Defense Llc (USA) |
| R005924L | Meritor Heavy Vehicle Systems, Llc (USA) |
| 20X1335 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 20X1335 | Meritor Industrial Products, Llc (USA) |
| 20-X-1463 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 20X1977 | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| DX-1695 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 461207C1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1020Z4831 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 20X1335 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 76330-16 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 8RS158 | 5/9 Secondary reference Oshkosh Corp |
NSN 5307-01-032-8634 is a Stud,plain, manufactured by Oshkosh Defense Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-032-8634 has 6 manufacturer part numbers on file: 8RS158 (Oshkosh Defense Llc), R005924L (Meritor Heavy Vehicle Systems, Llc), 20X1335 (Meritor Heavy Vehicle Systems, Llc), 20X1335 (Meritor Industrial Products, Llc), 20-X-1463 (Meritor Heavy Vehicle Systems, Llc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5307-01-223-7181. Verify interchangeability with system specifications before substitution.
Key specifications for 8RS158: Thread Direction: LEFT-HAND NUT THREAD; Thread Direction: LEFT-HAND STUD THREAD. 2 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.