The Plate,mounting, cataloged under National Stock Number 5340-01-316-1629, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-316-1629 |
| Primary Part Number | 12328937 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Surface Treatment Document and Classification | QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-741 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.280 INCHES MINIMUM AND 0.315 INCHES MAXIMUM ALL HOLES IN |
| Shape | ROUND |
| Outside Diameter | 3.220 INCHES MINIMUM AND 3.220 INCHES MINIMUM AND 3.340 INCHES MAXIMUM3.340 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM |
| Material | STEEL |
| Thickness | 0.1046 INCHES NOMINAL0.1046 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| 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 |
NSN 5340-01-316-1629 is a Plate,mounting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-316-1629 has 2 manufacturer part numbers on file: 12328937 (U S Army Tank Automotive Command Amsta-Im-Mm), 12328937 (Amz Alabama Inc.).
Key specifications for 12328937: Mounting Hole Quantity: 6; Surface Treatment Document and Classification: QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-S-741 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.280 INCHES MINIMUM AND 0.315 INCHES MAXIMUM ALL HOLES IN. 10 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.