The Screwdriver Attachment,socket Wr, cataloged under National Stock Number 5120-01-703-3600, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Fastenal Company. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-703-3600 |
| Primary Part Number | 0257775 |
| Item Name | Screwdriver Attachment,socket Wr |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Fastenal Company |
| Status | ACTIVE |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 12.0 MILLIMETERS NOMINAL SINGLE END MM |
| Style Designator | HEXAGON |
| Outside Diameter | 0.75 INCHES NOMINAL IN |
| Blade Length | 1.181 INCHES NOMINAL IN |
| Wrenching Surface Shape | HEXAGON SINGLE END EXTERNAL |
| Surface Treatment | OXIDE BIT |
| Surface Treatment | CHROMIUM LUG |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5120-01-703-3600 is a Screwdriver Attachment,socket Wr, manufactured by Fastenal Company, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-703-3600 has 2 manufacturer part numbers on file: 0257775 (Fastenal Company), 0257775 (Fastenal Company Dba Fastenal Co).
Key specifications for 0257775: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 12.0 MILLIMETERS NOMINAL SINGLE END MM; Style Designator: HEXAGON; Overall Length: 1.968 INCHES NOMINAL IN. 9 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.