The Stud,self-Locking, cataloged under National Stock Number 5307-01-522-8264, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Nmc Group, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 — Studs (FSG 53) |
| Manufacturers | Nmc Group, Inc. (CAGE 03296) |
| Parameter | Value |
|---|---|
| NSN | 5307-01-522-8264 |
| Primary Part Number | BACS21AG-4C12 |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Nmc Group, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| BACS21AG-4C12 | Nmc Group, Inc. (USA) |
| Reference | Meaning |
|---|---|
| BACS21AG-4C12 | 3/2 Design control — primary reference U.S. Government activity |
| BACS21AG-4C12 | 5/9 Secondary reference Vaupell Industrial Plastics, Inc. Dba Vaupell Industrial Plastics |
NSN 5307-01-522-8264 is a Stud,self-Locking, manufactured by Nmc Group, Inc., classified under FSC 5307, Studs. Status: active.
NSN 5307-01-522-8264 has 1 manufacturer part number on file: BACS21AG-4C12 (Nmc Group, Inc.).
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.