The Hinge,butt, cataloged under National Stock Number 5340-01-114-9581, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Grimes Aerospace Company. 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 | 5340-01-114-9581 |
| Primary Part Number | 81-1992-3 |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Reversible Feature | NOT INCLUDED |
| Body Width | 1.250 INCHES NOMINAL IN |
| Style Designator | BUTT, SINGLE ACTION, NON-ADJUSTABLE, EXPOSED SPRING |
| Mounting Hole Diameter | 0.098 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 0.375 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL SURFACE |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Pin Removability | NONREMOVABLE |
| Knuckle Quantity | 5 |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| 81-1992-3 PRIMARY | Grimes Aerospace Company (USA) |
NSN 5340-01-114-9581 is a Hinge,butt, manufactured by Grimes Aerospace Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-114-9581 has 1 manufacturer part number on file: 81-1992-3 (Grimes Aerospace Company).
Key specifications for 81-1992-3: Mounting Hole Quantity: 4; Reversible Feature: NOT INCLUDED; Body Width: 1.250 INCHES NOMINAL IN; Style Designator: BUTT, SINGLE ACTION, NON-ADJUSTABLE, EXPOSED SPRING. 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.