The Clamp,block, cataloged under National Stock Number 5340-01-231-0242, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-231-0242 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Clamping Hole Quantity | 3 |
| Distance From End to First Clamping Hole Center | 1.150 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN |
| Center to Center Distance Between First and Third Mounting Holes | 3.585 INCHES MINIMUM AND 3.615 INCHES MAXIMUM IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.300 INCHES NOMINAL IN |
| Distance From End to First Mounting Hole Center | 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Material | STEEL |
| Center to Center Distance Between First and Second Clamping Holes | 1.140 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 204-80516-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-231-0242 is a Clamp,block, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-231-0242: Mounting Hole Quantity: 2; Overall Height: 0.940 INCHES NOMINAL IN; Clamping Hole Quantity: 3; Distance From End to First Clamping Hole Center: 1.150 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5340-01-231-0242 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.