The Stud,stepped, cataloged under National Stock Number 5307-00-463-5177, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5307-00-463-5177 |
| Primary Part Number | 537916 |
| Item Name | Stud,stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Shank Diameter | 1.125 INCHES NOMINAL IN |
| Thread Length | 0.968 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.218 INCHES NOMINAL NUT THREAD IN |
| Hardness Rating | 223.0 BRINELL STANDARD MINIMUM AND 277.0 BRINELL STANDARD MAXIMUM |
| Style Designator | STEPPED |
| Thread Direction | LEFT-HAND NUT THREAD |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Nominal Thread Size | 0.750 INCHES STUD THREAD IN |
| Nominal Thread Size | 1.125 INCHES NUT THREAD IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 16 NUT THREAD |
| Thread Quantity Per Inch | 16 STUD THREAD |
| Material | STEEL |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UN 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 |
|---|---|
| BDBX3 | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| XX003-4099 | Rdm Technology B.v. (NLD) |
| 537916 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5307-00-463-5177 is a Stud,stepped, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-463-5177 has 3 manufacturer part numbers on file: BDBX3 (Army, United States Department of the Dba Rock Island Arsenal Jmtc), XX003-4099 (Rdm Technology B.v.), 537916 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
1 possible match (shared part number, not a government interchangeability claim): 6135-01-242-6484. Verify interchangeability with system specifications before substitution.
Key specifications for 537916: Shank Diameter: 1.125 INCHES NOMINAL IN; Thread Length: 0.968 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.218 INCHES NOMINAL NUT THREAD IN; Hardness Rating: 223.0 BRINELL STANDARD MINIMUM AND 277.0 BRINELL STANDARD MAXIMUM. 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.