The Key,socket Head Screw, cataloged under National Stock Number 5120-01-474-2338, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-474-2338 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Reference Data and Literature | SERD 47061 |
| Wrenching Surface Size | 0.0625 INCHES NOMINAL SINGLE END IN |
| Style Designator | STRAIGHT |
| Material Document and Classification | SAE-AMS-QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Wrenching Surface Shape | ROUND SINGLE END INTERNAL |
| Functional Description | USED TO ASSEMBLE THE G-MODULATING VALVE ASSEMBLY DURING REPAIR OF THE OXYGEN REGULATOR, THIS IS A TWO PIECE TOOL CONSISTING OF A 1/16 INCH SLOT ON ONE END WITH A COLLAR OVER THE SLOTTED END, ALLOWING THE SLOT TO MATE THE G-MODULE ADJUSTMENT AND THE COLLAR PREVENTS THE TOOL FROM SLIPPING OFF IN |
| Material | STEEL COMP 304 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3308331-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5120-01-474-2338 is a Key,socket Head Screw, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-474-2338: Reference Data and Literature: SERD 47061; Wrenching Surface Size: 0.0625 INCHES NOMINAL SINGLE END IN; Style Designator: STRAIGHT; Material Document and Classification: SAE-AMS-QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 7 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.