The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-354-7294, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Transtar Metals Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-354-7294 |
| Primary Part Number | 60-18181 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Reversible Feature | NOT INCLUDED |
| Knuckle Inside Diameter | 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Style Designator | BUTT BLANK |
| Material Document and Classification | QQ-A-250/4,ALLOY 2024-T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.156 INCHES NOMINAL IN |
| Knuckle Quantity | 2 |
| End Knuckle Length | 0.750 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 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 |
|---|---|
| 60-18181 PRIMARY | Transtar Metals Corp (USA) |
| Reference | Meaning |
|---|---|
| CON677-4416-3 | 5/9 Secondary reference Conair Group Inc Div Conair Aerospace |
NSN 5340-01-354-7294 is a Leaf,butt Hinge, manufactured by Transtar Metals Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-354-7294 has 1 manufacturer part number on file: 60-18181 (Transtar Metals Corp).
Key specifications for 60-18181: Mounting Hole Quantity: 2; Reversible Feature: NOT INCLUDED; Knuckle Inside Diameter: 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Style Designator: BUTT BLANK. 12 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.