The Screwdriver Attachment Set,socke, cataloged under National Stock Number 5120-01-437-8420, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5120-01-437-8420 |
| Item Name | Screwdriver Attachment Set,socke |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Component Quantity | 9 |
| Nonsupply Items and Quantities | CONTAINS 1 EA HEX HEAD ATTACHMENTS; 3/8 IN. FEMALE SQ DRIVE; SIZE 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 AND 3/8 IN.; STANDARD LENGTHS IN |
| Furnished Items | METAL BOX |
| 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 |
|---|---|
| 5120014378420 | 3/2 Design control — primary reference U.S. Government activity |
| 56370 | 5/9 Secondary reference Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. |
| 56370 | 5/9 Secondary reference Apex Tool Group, Llc Dba Nicholson |
| 56370 | 5/9 Secondary reference Easco Hand Tools Inc |
NSN 5120-01-437-8420 is a Screwdriver Attachment Set,socke, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5975-01-529-4836, 2610-01-577-9340. Verify interchangeability with system specifications before substitution.
Key specifications for 5120-01-437-8420: Component Quantity: 9; Nonsupply Items and Quantities: CONTAINS 1 EA HEX HEAD ATTACHMENTS; 3/8 IN. FEMALE SQ DRIVE; SIZE 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 AND 3/8 IN.; STANDARD LENGTHS IN; Furnished Items: METAL BOX. 3 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.