The Crowfoot Attachment,socket Wrenc, cataloged under National Stock Number 5120-01-366-6118, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-366-6118 |
| Primary Part Number | 5311A34 |
| Item Name | Crowfoot Attachment,socket Wrenc |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Style Designator | OPEN END |
| Wrenching Surface Shape | OVAL SINGLE END EXTERNAL |
| Drive End Shape | SQUARE SINGLE END EXTERNAL |
| Surface Treatment | CHROMATE DRIVE SURFACE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 5311A34 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 5120-01-366-6118 is a Crowfoot Attachment,socket Wrenc, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-366-6118 has 1 manufacturer part number on file: 5311A34 (Mcmaster-Carr Supply Co).
Key specifications for 5311A34: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Style Designator: OPEN END; Overall Length: 13.0 MILLIMETERS NOMINAL MM; Wrenching Surface Shape: OVAL SINGLE END EXTERNAL. 6 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.