The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-065-1185, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Monroe Machined Products, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-065-1185 |
| Primary Part Number | 2-43234-1 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Monroe Machined Products, Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.750 INCHES NOMINAL IN |
| Length | 3.105 INCHES NOMINAL IN |
| Left Slot Width | 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN |
| Groove Diameter | 0.450 INCHES NOMINAL IN |
| Style Designator | LEFT INTERNAL AND RIGHT EXTERNAL THREAD |
| Cross-Sectional Shape | HEXAGON |
| Distance From End to Hole Center | 0.400 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Groove Width | 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Hole Quantity Perpendicular to Axis | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 2-43234-1 | Monroe Machined Products, Inc. (USA) |
| 2-43234-1 | C. E. Machine Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2-43234-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| 2-43234-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 5340-00-065-1185 is a Standoff,threaded,spacing, manufactured by Monroe Machined Products, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-065-1185 has 2 manufacturer part numbers on file: 2-43234-1 (Monroe Machined Products, Inc.), 2-43234-1 (C. E. Machine Co., Inc.).
Key specifications for 2-43234-1: Width Across Flats: 0.750 INCHES NOMINAL IN; Length: 3.105 INCHES NOMINAL IN; Left Slot Width: 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN; Groove Diameter: 0.450 INCHES NOMINAL IN. 9 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.