The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-397-9975, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-397-9975 |
| Primary Part Number | 5001003-M811 ITEM 110L1 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| 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 |
|---|---|
| 5001003-M811 ITEM 110L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 803-500103 ITEM110L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5001003-X8XX-110L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5001003 ITEM 110N/A 2 IN NPSL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 803-5001003-X8XX-110L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 803-5001003 ITEM110 | 5/1 Secondary reference Naval Sea Systems Command |
| 803-5001003-X8XX-110 | 5/1 Secondary reference Naval Sea Systems Command |
| 5001003-X8XX-110 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 5001003-M811 ITEM 110 | 5/1 Secondary reference Naval Sea Systems Command |
| 5001003 ITEM 110N/A 2 IN NPS | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5305-01-397-9975 is a Screw,cap,socket Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-397-9975 has 5 manufacturer part numbers on file: 5001003-M811 ITEM 110L1 (Naval Inventory Control Point Mechanicsburg), 803-500103 ITEM110L1 (Naval Inventory Control Point Mechanicsburg), 5001003-X8XX-110L1 (Naval Inventory Control Point Mechanicsburg), 5001003 ITEM 110N/A 2 IN NPSL1 (Naval Inventory Control Point Mechanicsburg), 803-5001003-X8XX-110L1 (Naval Inventory Control Point Mechanicsburg).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-641-1738, 5305-01-641-6468. Verify interchangeability with system specifications before substitution.
Key specifications for 5001003-M811 ITEM 110L1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 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.