The Loop,strap Fastener, cataloged under National Stock Number 5340-00-177-3928, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Eriks Southwest Inc Dba Montclair Enterprises. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-177-3928 |
| Primary Part Number | NAS1211A17 |
| Item Name | Loop,strap Fastener |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Eriks Southwest Inc Dba Montclair Enterprises |
| Status | ACTIVE |
| Inside Width | 1.750 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL |
| Inside Height | 1.690 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 |
|---|---|
| NAS1211A17 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1211A17 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS1211A17 | Hi-Shear Corporation (USA) |
| NAS1211A17 PRIMARY | Eriks Southwest Inc Dba Montclair Enterprises (USA) |
| Reference | Meaning |
|---|---|
| NAS1211 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1211A17 | 5/9 Secondary reference Collins Engineering Corp |
| NAS1211A17 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1211A17 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1211A17 | 5/9 Secondary reference Air Industries Co Inc |
| NAS1211A17 | 5/9 Secondary reference U.S. Government activity |
| NAS1211A17 | 5/9 Secondary reference Apcom Inc |
| NAS1211A17 | 5/9 Secondary reference Nor-Cal Supply Co |
NSN 5340-00-177-3928 is a Loop,strap Fastener, manufactured by Eriks Southwest Inc Dba Montclair Enterprises, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-177-3928 has 4 manufacturer part numbers on file: NAS1211A17 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1211A17 (Sps Technologies, Llc Dba PB Fasteners), NAS1211A17 (Hi-Shear Corporation), NAS1211A17 (Eriks Southwest Inc Dba Montclair Enterprises).
Key specifications for NAS1211A17: Inside Width: 1.750 INCHES NOMINAL IN; Special Features: FABRICATION METHOD: FORGED;MOUNTING METHOD: STRAPS;STOCK SIZE: 0.350 IN. DIA.;STRAIGHT SIDE FORM: NONROLLER IN; Surface Treatment: CADMIUM AND CHROMATE; Material: STEEL. 4 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.