The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-030-4316, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-030-4316 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Flange Width Across Flats | 0.500 INCHES NOMINAL IN |
| Length | 1.297 INCHES NOMINAL IN |
| Flange Thickness | 0.859 INCHES NOMINAL IN |
| Thread Length | 0.438 INCHES NOMINAL RIGHT EXTERNAL IN |
| Style Designator | FLANGED WITH LEFT INTERNAL THREAD |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.375 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Nominal Thread Size | 0.375 INCHES RIGHT EXTERNAL IN |
| Surface Treatment | NICKEL STANDOFF |
| Thread Class | 2A RIGHT EXTERNAL A |
| Thread Class | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 32 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 32 RIGHT EXTERNAL |
| Material | COPPER ALLOY STANDOFF |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) RIGHT EXTERNAL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) LEFT INTERNAL (INCLUDES THRU THREAD) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 818506-1 | 5/9 Secondary reference Southcom International Inc |
| AK5075-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-030-4316 is a Standoff,threaded,spacing, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-030-4316: Flange Width Across Flats: 0.500 INCHES NOMINAL IN; Length: 1.297 INCHES NOMINAL IN; Flange Thickness: 0.859 INCHES NOMINAL IN; Thread Length: 0.438 INCHES NOMINAL RIGHT EXTERNAL IN. 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.