The Loop,strap Fastener, cataloged under National Stock Number 5340-01-050-0998, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-050-0998 |
| Primary Part Number | NAS1211A15 |
| Item Name | Loop,strap Fastener |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Inside Width | 1.500 INCHES MINIMUM IN |
| Material Document and Classification | MIL-S-6758, COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL COMP 4130 |
| Inside Height | 1.310 INCHES MINIMUM AND 1.570 INCHES MAXIMUM 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 |
|---|---|
| NAS1211A15 | Hi-Shear Corporation (USA) |
| NAS1211A15 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS1211A15 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1211A15 | Eriks Southwest Inc Dba Montclair Enterprises (USA) |
| NAS1211A15 | Apcom Inc (USA) |
| NAS1211A15 | Nor-Cal Supply Co (USA) |
| Reference | Meaning |
|---|---|
| NAS1211A15 | 5/9 Secondary reference Air Industries Co Inc |
| NAS1211A15 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1211A15 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1211 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1211A15 | 5/9 Secondary reference Collins Engineering Corp |
| NAS1211A15 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-050-0998 is a Loop,strap Fastener, manufactured by Hi-Shear Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-050-0998 has 6 manufacturer part numbers on file: NAS1211A15 (Hi-Shear Corporation), NAS1211A15 (Sps Technologies, Llc Dba PB Fasteners), NAS1211A15 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1211A15 (Eriks Southwest Inc Dba Montclair Enterprises), NAS1211A15 (Apcom Inc) and 1 more.
Key specifications for NAS1211A15: Inside Width: 1.500 INCHES MINIMUM IN; Material Document and Classification: MIL-S-6758, COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE; Special Features: MOUNTING METHOD: STRAPS;STOCK SIZE: 0.250 IN. DIA.;STRAIGHT SIDE FORM: ROLLER IN; Surface Treatment: CADMIUM AND CHROMATE. 5 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.