The Leaf,butt Hinge, cataloged under National Stock Number 5340-00-861-4170, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-00-861-4170 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Mounting Hole Quantity | 5 |
| Reversible Feature | NOT INCLUDED |
| Knuckle Inside Diameter | 0.213 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| Style Designator | BUTT PARALLEL HOLES |
| Material Document and Classification | AMS 5643A,CLASS 17-4PH,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A |
| Mounting Hole Diameter | 0.194 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN |
| Pin Center to Body Edge Distance | 1.117 INCHES MINIMUM AND 1.133 INCHES MAXIMUM IN |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.135 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.031 INCHES NOMINAL IN |
| Knuckle Quantity | 3 |
| End Knuckle Length | 0.975 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN |
| Knuckle Length | 0.975 INCHES MINIMUM AND 0.980 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 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 |
| Reference | Meaning |
|---|---|
| 766-6651-002 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5340-00-861-4170 is a Leaf,butt Hinge, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-861-4170: Mounting Hole Quantity: 5; Reversible Feature: NOT INCLUDED; Knuckle Inside Diameter: 0.213 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN; Style Designator: BUTT PARALLEL HOLES. 17 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.