The Clamp,machine,hold Down, cataloged under National Stock Number 3460-01-345-7378, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3460-01-345-7378 |
| Item Name | Clamp,machine,hold Down |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Status | ACTIVE |
| Functional Description | SCREW HEEL,6 IN. LG.; 1 3/4 IN. WD.; 7/8 IN. THK.; SLOT,11/16 IN. WD.; 2 1/16 IN. LG.; WT. 1.43 LBS. LBS |
| 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 |
|---|---|
| 79-456 | 5/9 Secondary reference Armstrong Bros Tool Co |
| 79-456 | 3/9 Design control — primary reference Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. |
| 79-456 | C/1 Advisory reference — outside the item-of-supply concept Apex Tool Group, Llc Dba Nicholson |
NSN 3460-01-345-7378 is a Clamp,machine,hold Down, classified under FSC 3460, Machine Tool Accessories. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4210-01-391-3285. Verify interchangeability with system specifications before substitution.
Key specifications for 3460-01-345-7378: Functional Description: SCREW HEEL,6 IN. LG.; 1 3/4 IN. WD.; 7/8 IN. THK.; SLOT,11/16 IN. WD.; 2 1/16 IN. LG.; WT. 1.43 LBS. LBS. 1 specification is 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.