The Stay,locking, cataloged under National Stock Number 5340-01-682-0857, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 2 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-682-0857 |
| Primary Part Number | 1570A122 |
| Item Name | Stay,locking |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Surface Treatment | ZINC |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1570A122 PRIMARY | Mcmaster-Carr Supply Co (USA) |
NSN 5340-01-682-0857 is a Stay,locking, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-682-0857 has 1 manufacturer part number on file: 1570A122 (Mcmaster-Carr Supply Co).
Key specifications for 1570A122: Overall Length: 2.125 INCHES NOMINAL IN; Overall Width: 1.50 INCHES NOMINAL IN; Special Features: FOR LEG SHAPE SQUARE, TUBULAR, EXTENDED LENGTH 16.5 FEET, MOUNTING HARDWARE INCLUDED, MOUNTING SCREW SIZE NUMBER 12 FT; Surface Treatment: ZINC. 2 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.