The Clamp,synchro, cataloged under National Stock Number 5340-01-208-3385, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-208-3385 |
| Item Name | Clamp,synchro |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Nominal Thread Size | 0.112 INCHES IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 40 |
| Material | STEEL COMP 316 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
| Reference | Meaning |
|---|---|
| K-271166 | 3/2 Design control — primary reference U.S. Government activity |
| 1064AS249 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5340-01-208-3385 is a Clamp,synchro, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-208-3385: Nominal Thread Size: 0.112 INCHES IN; Special Features: OVERALL HEIGHT: 0.156 IN. NOMINAL; OVERALL WIDTH: 0.380 IN. MINIMUM AND 0.390 IN. MAXIMUM; MOUNTING HOLE DIAMETER: 0.089 IN. NOMINAL; LOCK LEG LENGTH: 0.020 IN. NOMINAL; LOCK LEG WIDTH: 0.060 IN. MINIMUM AND 0.066 IN. MAXIMUM; PLASTIC POLYAMIDE INSERT, ASTM D4066, NATURAL COLOR IN; Thread Class: 2B; Thread Quantity Per Inch: 40. 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.