The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-620-4575, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Corp Div Accurate Screw Machine Corporation. Government technical data includes 2 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 | 5340-01-620-4575 |
| Primary Part Number | 14040-RSS-.563-1-SDSS |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation |
| Status | ACTIVE |
| Length | 0.563 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES RIGHT EXTERNAL 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 |
|---|---|
| 14040-RSS-.563-1-SDSS PRIMARY | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (USA) |
NSN 5340-01-620-4575 is a Standoff,threaded,spacing, manufactured by Accurate Screw Machine Corp Div Accurate Screw Machine Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-620-4575 has 1 manufacturer part number on file: 14040-RSS-.563-1-SDSS (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation).
Key specifications for 14040-RSS-.563-1-SDSS: Length: 0.563 INCHES NOMINAL IN; Nominal Thread Size: 0.250 INCHES RIGHT EXTERNAL IN; Special Features: STAINLESS STEEL; Part Name Assigned by Controlling Agency: MALE/FEMALE THREADED STANDOFF. 2 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.