The Clamp,loop, cataloged under National Stock Number 5340-01-090-0641, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-090-0641 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Lug Hole Diameter | 0.189 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Center to Center Distance Between Loop and Lug Hole | 0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN |
| Fastening Device Type | LUG |
| Material Diameter | 0.048 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN |
| Style Designator | RIGHT HAND CLAMP & BRACKET |
| Material Document and Classification | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.189 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN |
| Material Thickness | 0.048 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN |
| Lug Width | 1.265 INCHES MINIMUM AND 1.497 INCHES MAXIMUM IN |
| Distance From Loop Center to Tongue End | 1.015 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN |
| Center to Center Distance Between First and Second Holes | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.765 INCHES MINIMUM AND 0.797 INCHES MAXIMUM IN |
| Material | RUBBER CUSHION |
| Material | ALUMINUM ALLOY 2024 BAND |
| Loop Inside Diameter | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM 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 |
|---|---|
| 768-12R | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-090-0641 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-090-0641: Lug Hole Diameter: 0.189 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN; Center to Center Distance Between Loop and Lug Hole: 0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN; Fastening Device Type: LUG; Material Diameter: 0.048 INCHES MINIMUM AND 0.054 INCHES MAXIMUM IN. 16 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.