The Loop,strap Fastener, cataloged under National Stock Number 5340-00-877-5500, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Buckles International, Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-877-5500 |
| Primary Part Number | 275SZ1 |
| Item Name | Loop,strap Fastener |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Buckles International, Inc. |
| Status | ACTIVE |
| Inside Length | 0.750 INCHES NOMINAL IN |
| Style Designator | FOOTMANS LOOP |
| Painted Feature | NOT INCLUDED |
| Center to Center Distance Between Holes | 1.594 INCHES NOMINAL IN |
| Outside Width | 0.656 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Inside Height | 0.500 INCHES NOMINAL IN |
| Hole Diameter | 0.203 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 |
|---|---|
| 275SZ1 PRIMARY | Buckles International, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2605192-2 | 7/2 Vendor item drawing reference Alliant Techsystems Operations Llc Div Defense Electronic Systems |
NSN 5340-00-877-5500 is a Loop,strap Fastener, manufactured by Buckles International, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-877-5500 has 1 manufacturer part number on file: 275SZ1 (Buckles International, Inc.).
Key specifications for 275SZ1: Inside Length: 0.750 INCHES NOMINAL IN; Style Designator: FOOTMANS LOOP; Painted Feature: NOT INCLUDED; Center to Center Distance Between Holes: 1.594 INCHES NOMINAL IN. 8 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.