The Stud,self-Locking, cataloged under National Stock Number 5307-01-539-0831, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Workhorse Custom Chassis Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-539-0831 |
| Primary Part Number | W8810703 |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Workhorse Custom Chassis Llc |
| Status | ACTIVE |
| Style Designator | SELF-LOCKING |
| Nominal Thread Size | 0.562 INCHES STUD THREAD IN |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) 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 |
|---|---|
| W8810703 PRIMARY | Workhorse Custom Chassis Llc (USA) |
| Reference | Meaning |
|---|---|
| W8810703 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
NSN 5307-01-539-0831 is a Stud,self-Locking, manufactured by Workhorse Custom Chassis Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-539-0831 has 1 manufacturer part number on file: W8810703 (Workhorse Custom Chassis Llc).
Key specifications for W8810703: Style Designator: SELF-LOCKING; Overall Length: 3.590 INCHES NOMINAL IN; Nominal Thread Size: 0.562 INCHES STUD THREAD IN; Special Features: REPLACES P/N 00355815. 4 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.