The Socket,socket Wrench, cataloged under National Stock Number 5120-01-677-5430, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Apex Tool Group, Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-677-5430 |
| Primary Part Number | 37-205 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Apex Tool Group, Llc |
| Status | ACTIVE |
| Wrenching End Outside Diameter | 0.315 INCHES NOMINAL IN |
| Wrenching End Opening Depth | 0.283 INCHES NOMINAL IN |
| Drive End Outside Diameter | 0.449 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 37-205 PRIMARY | Apex Tool Group, Llc (USA) |
NSN 5120-01-677-5430 is a Socket,socket Wrench, manufactured by Apex Tool Group, Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-677-5430 has 1 manufacturer part number on file: 37-205 (Apex Tool Group, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-724-2967. Verify interchangeability with system specifications before substitution.
Key specifications for 37-205: Wrenching End Outside Diameter: 0.315 INCHES NOMINAL IN; Overall Length: 2.00 INCHES NOMINAL IN; Special Features: DRIVE TANG SIZE 1/4 INCH. FASTENER SIZE 5MM. DRIVE TYPE 6 POINT. MM; Wrenching End Opening Depth: 0.283 INCHES NOMINAL IN. 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.