The Clamp,loop, cataloged under National Stock Number 5340-01-656-9029, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-656-9029 |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS-QQ-P-416,TYPE II,CL 3 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE OR ASTM B633,FE/ZN 8,TYPE II ASSN STD 2ND TREATMENT RESPONSE BAND |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | ASTM A109/A109M TEMPER HALF-HARD,QUARTER HARD,SKIN PASSED OR DEAD SOFT ASSN STD SINGLE MATERIAL RESPONSE BAND |
| Material Document and Classification | ASTM D2000 BC515 A14 B24 E034 F19 ASSN STD SINGLE MATERIAL RESPONSE OR A-A-59464 FED SPEC SINGLE MATERIAL RESPONSE CUSHION |
| Diameter | 0.344 INCHES NOMINAL IN |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.343 INCHES NOMINAL IN |
| Specification/standard Data | 80205-NAS-21333 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Surface Treatment | CADMIUM OR ZINC BAND |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.062 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC CUSHION |
| Material | STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1014 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 BAND |
| Loop Inside Diameter | 1.188 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 |
|---|---|
| MS21333-116A | 5/9 Secondary reference U.S. Government activity |
| MS21333-116A | 3/2 Design control — primary reference U.S. Government activity |
| NASM21333 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5340-01-656-9029 is a Clamp,loop, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-656-9029: Surface Treatment Document and Classification: AMS-QQ-P-416,TYPE II,CL 3 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE OR ASTM B633,FE/ZN 8,TYPE II ASSN STD 2ND TREATMENT RESPONSE BAND; Style Designator: SINGLE LOOP; Material Document and Classification: ASTM A109/A109M TEMPER HALF-HARD,QUARTER HARD,SKIN PASSED OR DEAD SOFT ASSN STD SINGLE MATERIAL RESPONSE BAND; Material Document and Classification: ASTM D2000 BC515 A14 B24 E034 F19 ASSN STD SINGLE MATERIAL RESPONSE OR A-A-59464 FED SPEC SINGLE MATERIAL RESPONSE CUSHION. 14 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.