The Stay,locking, cataloged under National Stock Number 5340-00-884-2472, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Keystone General Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-884-2472 |
| Primary Part Number | SM-B-413510 |
| Item Name | Stay,locking |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Keystone General Inc |
| Status | ACTIVE |
| Operational Direction | RIGHT-HAND |
| Surface Treatment Document and Classification | MIL-F-14072,-262 MIL SPEC SINGLE TREATMENT RESPONSE |
| Style Designator | SINGLE |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.147 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN |
| Offset Quantity | 1 |
| Material Thickness | 0.059 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | STEEL |
| Mounting Hole Type | PLAIN |
| 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 |
|---|---|
| SM-B-413510 | Keystone General Inc (USA) |
| A8647 | Autodyne Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 816068 | 5/2 Secondary reference U.S. Government activity |
| SMB413510 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| SM-B-413510 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-884-2472 is a Stay,locking, manufactured by Keystone General Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-884-2472 has 2 manufacturer part numbers on file: SM-B-413510 (Keystone General Inc), A8647 (Autodyne Manufacturing Co Inc).
Key specifications for SM-B-413510: Operational Direction: RIGHT-HAND; Surface Treatment Document and Classification: MIL-F-14072,-262 MIL SPEC SINGLE TREATMENT RESPONSE; Style Designator: SINGLE; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE. 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.