The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-181-1275, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-181-1275 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Length | 3.470 INCHES NOMINAL IN |
| Thread Length | 2.310 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Style Designator | LEFT INTERNAL THREAD |
| Material Document and Classification | AISI 1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 1.060 INCHES NOMINAL IN |
| Cross-Sectional Shape | ROUND |
| Material | STEEL COMP 1213 OVERALL |
| 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 |
|---|---|
| VP0175 | 5/9 Secondary reference American Standard Inc Westinghouse Air Brake Co Div |
| 70666208 | 5/9 Secondary reference Minnpar, Llc Dba Minnpar |
| 70666208 | 5/9 Secondary reference U.S. Government activity |
| 666208 | 3/9 Design control — primary reference U.S. Government activity |
| 319807 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
NSN 5340-00-181-1275 is a Standoff,threaded,spacing, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2530-00-278-2249. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-00-181-1275: Length: 3.470 INCHES NOMINAL IN; Thread Length: 2.310 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN; Style Designator: LEFT INTERNAL THREAD; Material Document and Classification: AISI 1113 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 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.