The Clamp,block, cataloged under National Stock Number 5340-01-314-4017, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-314-4017 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Mounting Hole Quantity | 22 |
| Clamping Hole Quantity | 7 |
| Center to Center Distance Between First and Fourth Clamping Holes | 0.820 INCHES NOMINAL IN |
| Distance From End to First Clamping Hole Center | 0.720 INCHES NOMINAL IN |
| Block Height | 0.610 INCHES NOMINAL0.610 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.198 INCHES NOMINAL0.198 INCHES NOMINAL IN |
| Center to Center Distance Between First and Third Mounting Holes | 2.970 INCHES NOMINAL2.970 INCHES NOMINAL IN |
| Clamping Hole Diameter | 0.375 INCHES NOMINAL FIRST HOLE IN |
| Clamping Hole Diameter | 0.375 INCHES NOMINAL SECOND HOLE IN |
| Clamping Hole Diameter | 0.250 INCHES NOMINAL THIRD HOLE IN |
| Clamping Hole Diameter | 0.250 INCHES NOMINAL FOURTH HOLE IN |
| Cable Diameter for Which Designed | 0.375 INCHES NOMINAL FIRST HOLE IN |
| Cable Diameter for Which Designed | 0.375 INCHES NOMINAL SECOND HOLE IN |
| Cable Diameter for Which Designed | 0.250 INCHES NOMINAL THIRD HOLE IN |
| Cable Diameter for Which Designed | 0.250 INCHES NOMINAL FOURTH HOLE IN |
| Center to Center Distance Between First and Third Clamping Holes | 0.700 INCHES NOMINAL IN |
| Distance From Center of Mounting Hole to Edge Along the Width | 0.310 INCHES NOMINAL0.310 INCHES NOMINAL IN |
| Distance From End to First Mounting Hole Center | 0.310 INCHES NOMINAL IN |
| Mounting Facility | UNTHREADED HOLE(S)UNTHREADED HOLE(S) |
| Material | ALUMINUM ALLOY 7075 |
| Center to Center Distance Between First and Second Clamping Holes | 0.620 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| K682717-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-314-4017 is a Clamp,block, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-314-4017: Mounting Hole Quantity: 22; Overall Height: 2.190 INCHES MINIMUM AND 2.190 INCHES MINIMUM AND 2.310 INCHES MAXIMUM2.310 INCHES MAXIMUM IN; Clamping Hole Quantity: 7; Center to Center Distance Between First and Fourth Clamping Holes: 0.820 INCHES NOMINAL IN. 21 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.
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.