The Screw,shoulder, cataloged under National Stock Number 5305-01-425-7888, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-425-7888 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — Screws |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 243-6758311-MSAS-124L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 243-6758311 FIND MSAS-A124 | 3/1 Design control — primary reference Naval Sea Systems Command |
| DX0000419-A137 | 5/1 Secondary reference Naval Sea Systems Command |
| A27-19977 ITEM 3L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 243-6758311-MSAS-124 | 5/1 Secondary reference Naval Sea Systems Command |
| DX0000419-A137L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| A27-19977 ITEM 3 | 5/1 Secondary reference Naval Sea Systems Command |
| 243-6758311 FIND MSAS-A137L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| DX0000419-A124 | 5/1 Secondary reference Naval Sea Systems Command |
| 243-6758311-MSAS-A137L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 243-6758311 FIND MSAS-A124L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 243-6758311-MSAS-A137 | 5/1 Secondary reference Naval Sea Systems Command |
| 243-6758311 FIND MSAS-A137 | 5/1 Secondary reference Naval Sea Systems Command |
| DX0000419-A124L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 5305-01-425-7888 is a Screw,shoulder, classified under FSC 5305, Screws. Status: active.
Key specifications for 5305-01-425-7888: Criticality Code Justification: ZZZY; End Item Identification: FWD/AFT SEAL ASSY,MAIN PROP SHAFT; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 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.