The Clamp,loop, cataloged under National Stock Number 5340-01-613-4207, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Military & Commercial Fasteners Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-613-4207 |
| Primary Part Number | MS21333-129-M |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Military & Commercial Fasteners Corp |
| Status | ACTIVE |
| Cushioning Environmental Protection | OIL RESISTANT |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | ASTM A109 ASSN STD SINGLE MATERIAL RESPONSE BAND |
| Diameter | 0.406 INCHES NOMINAL IN |
| Material Thickness | 0.032 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.406 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.094 INCHES NOMINAL IN |
| Material | STEEL COMP 1005 BAND |
| Loop Inside Diameter | 1.250 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 |
| Part Number | Manufacturer |
|---|---|
| MS21333-129-M PRIMARY | Military & Commercial Fasteners Corp (USA) |
NSN 5340-01-613-4207 is a Clamp,loop, manufactured by Military & Commercial Fasteners Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-613-4207 has 1 manufacturer part number on file: MS21333-129-M (Military & Commercial Fasteners Corp).
Key specifications for MS21333-129-M: Cushioning Environmental Protection: OIL RESISTANT; Style Designator: SINGLE LOOP; Material Document and Classification: ASTM A109 ASSN STD SINGLE MATERIAL RESPONSE BAND; Diameter: 0.406 INCHES NOMINAL IN. 10 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.