The Leaf,butt Hinge, cataloged under National Stock Number 5340-01-186-1688, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems (operations) Limited. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-186-1688 |
| Primary Part Number | 75A737324-2001 |
| Item Name | Leaf,butt Hinge |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Reversible Feature | NOT INCLUDED |
| Knuckle Inside Diameter | 0.093 INCHES NOMINAL IN |
| Style Designator | BUTT PARALLEL HOLES |
| Mounting Hole Diameter | 5.0 MILLIMETERS NOMINAL MM |
| Pin Center to Body Edge Distance | 0.830 INCHES NOMINAL IN |
| Hinge Pin | NOT INCLUDED |
| Material Thickness | 0.051 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.710 INCHES NOMINAL IN |
| Knuckle Quantity | 5 |
| Knuckle Length | 0.490 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY 5052 OVERALL |
| Knuckle Type | FRICTION |
| Performance Type | NOT RATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 75A737324-2001 | Bae Systems (operations) Limited (GBR) |
| 75A737324-2001 | Bae Systems Plc (GBR) |
| Reference | Meaning |
|---|---|
| 75A737324-2001 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
NSN 5340-01-186-1688 is a Leaf,butt Hinge, manufactured by Bae Systems (operations) Limited, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-186-1688 has 2 manufacturer part numbers on file: 75A737324-2001 (Bae Systems (operations) Limited), 75A737324-2001 (Bae Systems Plc).
Key specifications for 75A737324-2001: Mounting Hole Quantity: 3; Reversible Feature: NOT INCLUDED; Knuckle Inside Diameter: 0.093 INCHES NOMINAL IN; Style Designator: BUTT PARALLEL HOLES. 15 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.
NSN 5340-01-186-1688 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.