The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-633-7679, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-633-7679 |
| Primary Part Number | 7383858-3423-0001-5 ITEM 12L1 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 7383858-3423-0001-5 ITEM 12L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 3423-0001-5 ITEM 12L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-3423-0001-5 ITEM 12 | Naval Sea Systems Command (USA) |
| B48066-03L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-3423-0001-5 ITEM 12L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| B48066-03 | 5/1 Secondary reference Mission Systems Orchard Park Inc |
| H547-0001-3423-0001-5 ITEM 12 | 5/1 Secondary reference U.S. Government activity |
| 3423-0001-5 ITEM 12 | 3/1 Design control — primary reference Mission Systems Orchard Park Inc |
NSN 5305-01-633-7679 is a Screw,cap,socket Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-633-7679 has 5 manufacturer part numbers on file: 7383858-3423-0001-5 ITEM 12L1 (Naval Inventory Control Point Mechanicsburg), 3423-0001-5 ITEM 12L1 (Naval Inventory Control Point Mechanicsburg), 7383858-3423-0001-5 ITEM 12 (Naval Sea Systems Command), B48066-03L1 (Naval Inventory Control Point Mechanicsburg), H547-0001-3423-0001-5 ITEM 12L1 (Naval Inventory Control Point Mechanicsburg).
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.