The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-657-8185, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Raf Electronics Corp. Government technical data includes 18 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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-657-8185 |
| Primary Part Number | M2117-3005-AL |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Raf Electronics Corp |
| Status | ACTIVE |
| Width Across Flats | 0.177 INCHES NOMINAL IN |
| Length | 0.861 INCHES MINIMUM AND 0.871 INCHES MAXIMUM IN |
| Cross-Sectional Width | 0.177 INCHES NOMINAL IN |
| Thread Pitch in Millimeters | 0.05 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Pitch in Millimeters | 0.05 RIGHT EXTERNAL |
| Thread Length | 0.252 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Cross-Sectional Length | 1.053 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 3.0 MILLIMETERS LEFT INTERNAL (INCLUDES THRU THREAD) MM |
| Nominal Thread Size | 3.0 MILLIMETERS RIGHT EXTERNAL MM |
| Cross-Sectional Shape | HEXAGON |
| Material | ALUMINUM OVERALL |
| Right Projection Diameter | 3.0 MILLIMETERS NOMINAL MM |
| Thread Series Designator | M RIGHT EXTERNAL |
| Thread Series Designator | M LEFT INTERNAL (INCLUDES THRU THREAD) |
| Right Projection Length | 0.187 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M2117-3005-AL PRIMARY | Raf Electronics Corp (USA) |
NSN 5340-01-657-8185 is a Standoff,threaded,spacing, manufactured by Raf Electronics Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-657-8185 has 1 manufacturer part number on file: M2117-3005-AL (Raf Electronics Corp).
Key specifications for M2117-3005-AL: Width Across Flats: 0.177 INCHES NOMINAL IN; Length: 0.861 INCHES MINIMUM AND 0.871 INCHES MAXIMUM IN; Cross-Sectional Width: 0.177 INCHES NOMINAL IN; Thread Pitch in Millimeters: 0.05 LEFT INTERNAL (INCLUDES THRU THREAD). 18 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.