The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-305-7719, 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 13 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-305-7719 |
| Primary Part Number | 12359818 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Reversible Feature | NOT INCLUDED |
| Knuckle Inside Diameter | 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-250/6 5083-H321 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/4 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-367 5083-H112 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 5086-H32 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.460 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Pin Center to Body Edge Distance | 2.000 INCHES NOMINAL IN |
| Hinge Pin | NOT INCLUDED |
| Center to Center Distance Between Mounting Holes Along Length | 2.500 INCHES NOMINAL IN |
| Knuckle Quantity | 1 |
| Knuckle Length | 1.860 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086 OVERALL |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| 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 |
|---|---|
| 12359818 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-305-7719 is a Leaf,butt Hinge, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-305-7719 has 1 manufacturer part number on file: 12359818 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12359818: Mounting Hole Quantity: 3; Reversible Feature: NOT INCLUDED; Knuckle Inside Diameter: 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN; Material Document and Classification: QQ-A-250/6 5083-H321 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/4 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-200/5 5083-H111 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-367 5083-H112 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7 5086-H32 FED SPEC 2ND MATERIAL RESPONSE OVERALL. 13 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.