The Clamp,loop, cataloged under National Stock Number 5340-01-180-2603, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-180-2603 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE OR CLASS OPTIONAL TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | ASTM A366 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A569 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A109 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Diameter | 0.410 INCHES NOMINAL IN |
| Material Thickness | 0.120 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.160 INCHES NOMINAL IN |
| Surface Treatment | PLASTIC EPOXY POLYAMIDE OVERALL |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 0.660 INCHES NOMINAL IN |
| Material | STEEL COMP 1009 OR STEEL COMP 1137 OVERALL |
| Loop Inside Diameter | 0.500 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 |
|---|---|
| 13214E2317 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-180-2603 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-180-2603: Surface Treatment Document and Classification: MIL-C-22750 MIL SPEC SINGLE TREATMENT RESPONSE OR CLASS OPTIONAL TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: SINGLE LOOP; Material Document and Classification: ASTM A366 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A569 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A109 ASSN STD 2ND MATERIAL RESPONSE OVERALL; Diameter: 0.410 INCHES NOMINAL IN. 11 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.