The Clamp,synchro, cataloged under National Stock Number 5340-01-360-7853, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | The Boeing Company Div Defense (CAGE 76301); Howmet Global Fastening Systems Inc Div Camloc Products (CAGE 71286) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-360-7853 |
| Primary Part Number | ST9M427W24A |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| ST9M427W24A PRIMARY | The Boeing Company Div Defense (USA) |
| 7C85-24-1AA | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| Reference | Meaning |
|---|---|
| 10113216 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5340-01-360-7853 is a Clamp,synchro, manufactured by The Boeing Company Div Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-360-7853 has 2 manufacturer part numbers on file: ST9M427W24A (The Boeing Company Div Defense), 7C85-24-1AA (Howmet Global Fastening Systems Inc Div Camloc Products).
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.