The Stud,plain, cataloged under National Stock Number 5307-01-498-0249, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Custom Metal Works, Inc.. Government technical data includes 6 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. 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 | 5307-01-498-0249 |
| Primary Part Number | 133870-8 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Custom Metal Works, Inc. |
| Status | ACTIVE |
| Thread Direction | LEFT-HAND STUD THREAD |
| Nominal Thread Size | 0.3125 INCHES STUD THREAD IN |
| Thread Class | 2A STUD THREAD A |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | STEEL |
| Thread Series Designator | UNF 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 5307-01-498-0249 is a Stud,plain, manufactured by Custom Metal Works, Inc., classified under FSC 5307, Studs. Status: active.
NSN 5307-01-498-0249 has 2 manufacturer part numbers on file: 133870-8 (Cadillac Gage Textron Inc.), 133870-8 (Custom Metal Works, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6540-01-645-7964. Verify interchangeability with system specifications before substitution.
Key specifications for 133870-8: Overall Length: 9.500 INCHES NOMINAL IN; Thread Direction: LEFT-HAND STUD THREAD; Nominal Thread Size: 0.3125 INCHES STUD THREAD IN; Special Features: DIRECT VENDOR DELIVERY (DVD),MODEL XM1117, ARMOURED SECURITY VEHICLE (ASV),NSN 2320-01-437-6957,CAGE 10237,PART NUMBER 216098,TM 9-2320-307-24P,CONTRACT DAAE07-99-C-S001. 6 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.