The Stud,drum, cataloged under National Stock Number 5307-01-271-8800, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-271-8800 |
| Primary Part Number | 197C8379 |
| Item Name | Stud,drum |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL ALLOY PER ASTM-A322; FINISH PHOSPHATE COATING; 4.280 IN. LG; 1.350 IN. O0A DIA IN |
| 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 |
|---|---|
| 197C8379 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| Reference | Meaning |
|---|---|
| 197C8379 | C/1 Advisory reference — outside the item-of-supply concept Whitcraft North Inc |
| 197C8379 | C/1 Advisory reference — outside the item-of-supply concept Bi-Tec Industries Inc |
NSN 5307-01-271-8800 is a Stud,drum, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-271-8800 has 1 manufacturer part number on file: 197C8379 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 197C8379: General Characteristics Item Description: STEEL ALLOY PER ASTM-A322; FINISH PHOSPHATE COATING; 4.280 IN. LG; 1.350 IN. O0A DIA IN; End Item Identification: AIRCRAFT MODEL F-18. 1 specification is 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.