The Clamp,loop, cataloged under National Stock Number 5340-01-509-8799, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-509-8799 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Supplementary Features | DRAWING CALLS THIS: CLIP, 1/4" IPS |
| Style Designator | CENTER MOUNT |
| Material Document and Classification | QQ-N-281, CLASS A, COLD ROLLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.188 INCHES NOMINAL AND 0.156 INCHES NOMINAL IN |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.024 INCHES NOMINAL IN |
| Center to Center Distance Between First and Second Holes | 0.313 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.774 INCHES NOMINAL IN |
| Material | NICKEL ALLOY OVERALL |
| Distance From Loop Center to Short Tongue End | 0.649 INCHES NOMINAL IN |
| Loop Inside Diameter | 0.547 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 |
|---|---|
| 845-1889758PC55 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-509-8799 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-509-8799: Supplementary Features: DRAWING CALLS THIS: CLIP, 1/4" IPS; Style Designator: CENTER MOUNT; Material Document and Classification: QQ-N-281, CLASS A, COLD ROLLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.188 INCHES NOMINAL AND 0.156 INCHES NOMINAL IN. 12 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.