The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-280-6308, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-280-6308 |
| Primary Part Number | A3018237-1 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Length | 14.810 MILLIMETERS MINIMUM AND 14.950 MILLIMETERS MAXIMUM MM |
| Left Slot Width | 1.780 MILLIMETERS NOMINAL MM |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Diameter | 5.560 MILLIMETERS NOMINAL MM |
| Cross-Sectional Shape | ROUND |
| 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 |
|---|---|
| A3018237-1 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| A3018237-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-280-6308 is a Standoff,threaded,spacing, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-280-6308 has 1 manufacturer part number on file: A3018237-1 (L3harris Technologies, Inc. Dba Harris Corporation).
Key specifications for A3018237-1: Length: 14.810 MILLIMETERS MINIMUM AND 14.950 MILLIMETERS MAXIMUM MM; Left Slot Width: 1.780 MILLIMETERS NOMINAL MM; Style Designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD; Diameter: 5.560 MILLIMETERS NOMINAL MM. 5 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.