The Turnbuckle, cataloged under National Stock Number 5340-01-665-3655, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Johnson C Sherman Co Inc. Government technical data includes 6 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-665-3655 |
| Primary Part Number | 33-606 |
| Item Name | Turnbuckle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Johnson C Sherman Co Inc |
| Status | ACTIVE |
| Locking Device Type | CLIP |
| Thread Direction | RIGHT-HAND STUD END |
| Nominal Thread Size | 0.250 INCHES STUD END IN |
| Thread Class | 2A STUD END A |
| Thread Quantity Per Inch | 28 STUD END |
| Thread Series Designator | UNF STUD END |
| 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 |
|---|---|
| 33-606 PRIMARY | Johnson C Sherman Co Inc (USA) |
NSN 5340-01-665-3655 is a Turnbuckle, manufactured by Johnson C Sherman Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-665-3655 has 1 manufacturer part number on file: 33-606 (Johnson C Sherman Co Inc).
Key specifications for 33-606: Locking Device Type: CLIP; Thread Direction: RIGHT-HAND STUD END; Nominal Thread Size: 0.250 INCHES STUD END IN; Part Name Assigned by Controlling Agency: SHEAVE,MOORING LINE. 6 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.