The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-031-7993, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-031-7993 |
| Primary Part Number | 03458001 FIND 71SQ |
| 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 | QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION |
| 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 |
|---|---|
| 03458001 FIND 71SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| RE-B102252-1 SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 585-7056020 ITEM 79SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 585-7056017 ITEM 79SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 585-7056017 ITEM 79 | 5/1 Secondary reference Naval Sea Systems Command |
| 585-8740730 REV - ITEM NO.79 | D/9 Drawing number reference only Naval Sea Systems Command |
| RE-B102252-1 | 5/9 Secondary reference U.S. Government activity |
| REB102252-1 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 03458001 FIND 71 | 5/9 Secondary reference U.S. Government activity |
| 585-7056020 ITEM 79 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5305-01-031-7993 is a Screw,cap,socket Head, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-031-7993 has 4 manufacturer part numbers on file: 03458001 FIND 71SQ (Naval Inventory Control Point Mechanicsburg), RE-B102252-1 SQ (Naval Inventory Control Point Mechanicsburg), 585-7056020 ITEM 79SQ (Naval Inventory Control Point Mechanicsburg), 585-7056017 ITEM 79SQ (Naval Inventory Control Point Mechanicsburg).
Key specifications for 03458001 FIND 71SQ: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION. 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.