The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-172-2756, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-172-2756 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Reversible Feature | NOT INCLUDED |
| Knuckle Inside Diameter | 0.281 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 1.000 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL SURFACE |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.060 INCHES NOMINAL IN |
| Knuckle Quantity | 2 |
| End Knuckle Length | 0.500 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OVERALL |
| 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 |
| Reference | Meaning |
|---|---|
| 573-091 | 3/9 Design control — primary reference U.S. Government activity |
| H1346-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-172-2756 is a Leaf,butt Hinge, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1680-01-268-3398. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-172-2756: Reversible Feature: NOT INCLUDED; Knuckle Inside Diameter: 0.281 INCHES NOMINAL IN; Overall Length: 3.000 INCHES NOMINAL IN; Pin Center to Body Edge Distance: 1.000 INCHES NOMINAL 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.