The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-708-4370, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lyn-Tron, Inc. Dba Lyn-Tron Inc. Government technical data includes 17 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 | 5340-01-708-4370 |
| Primary Part Number | SS5182-20.0 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lyn-Tron, Inc. Dba Lyn-Tron Inc |
| Status | ACTIVE |
| Flange Width Across Flats | 13.0 MILLIMETERS NOMINAL MM |
| Length | 20.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 1.0 LEFT EXTERNAL |
| Thread Pitch in Millimeters | 1.0 RIGHT INTERNAL |
| Thread Length | 12.7 MILLIMETERS NOMINAL LEFT EXTERNAL MM |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Material Document and Classification | ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND RIGHT INTERNAL |
| Thread Direction | RIGHT-HAND LEFT EXTERNAL |
| Nominal Thread Size | 6.0 MILLIMETERS LEFT EXTERNAL MM |
| Nominal Thread Size | 6.0 MILLIMETERS RIGHT INTERNAL MM |
| Cross-Sectional Shape | HEXAGON |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Right Projection Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Thread Series Designator | M RIGHT INTERNAL |
| Thread Series Designator | M LEFT EXTERNAL |
| 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 |
|---|---|
| SS5182-20.0 PRIMARY | Lyn-Tron, Inc. Dba Lyn-Tron Inc (USA) |
NSN 5340-01-708-4370 is a Standoff,threaded,spacing, manufactured by Lyn-Tron, Inc. Dba Lyn-Tron Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-708-4370 has 1 manufacturer part number on file: SS5182-20.0 (Lyn-Tron, Inc. Dba Lyn-Tron Inc).
Key specifications for SS5182-20.0: Flange Width Across Flats: 13.0 MILLIMETERS NOMINAL MM; Length: 20.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 1.0 LEFT EXTERNAL; Thread Pitch in Millimeters: 1.0 RIGHT INTERNAL. 17 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.