The Plate,mounting, cataloged under National Stock Number 5340-01-733-3581, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is United States Department of the Army Dba Letterkenny Army Depot. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-733-3581 |
| Primary Part Number | M8683-1 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | United States Department of the Army Dba Letterkenny Army Depot |
| Status | ACTIVE |
| Mounting Hole Quantity | 24 OVERALL |
| Document Type | MILITARY DRAWING |
| Length | 7.00 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.164 INCHES NOMINAL OVERALL IN |
| Shape | RECTANGULAR |
| Component Document Origin | GOVERNMENT |
| Thread Direction | RIGHT-HAND OVERALL |
| Thread Size | 0.164 |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width | 4.00 INCHES NOMINAL OVERALL IN |
| Thread Class | 2B |
| Material | ALUMINUM ALLOY 6061, TYPE 6 OVERALL |
| Thickness | 0.12 INCHES NOMINAL IN |
| Mounting Hole Type | THREADED 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 |
| Part Number | Manufacturer |
|---|---|
| M8683-1 PRIMARY | United States Department of the Army Dba Letterkenny Army Depot (USA) |
| Reference | Meaning |
|---|---|
| M8683 | D/9 Drawing number reference only United States Department of the Army Dba Letterkenny Army Depot |
NSN 5340-01-733-3581 is a Plate,mounting, manufactured by United States Department of the Army Dba Letterkenny Army Depot, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-733-3581 has 1 manufacturer part number on file: M8683-1 (United States Department of the Army Dba Letterkenny Army Depot).
Key specifications for M8683-1: Mounting Hole Quantity: 24 OVERALL; Document Type: MILITARY DRAWING; Length: 7.00 INCHES NOMINAL IN; Mounting Hole Diameter: 0.164 INCHES NOMINAL OVERALL IN. 14 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.