The Hook,screw, cataloged under National Stock Number 5340-01-026-6680, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hindley Manufacturing Company Inc. Government technical data includes 5 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 | 5340-01-026-6680 |
| Primary Part Number | 981-1-1-4 |
| Item Name | Hook,screw |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hindley Manufacturing Company Inc |
| Status | ACTIVE |
| Projection Length | 1.250 INCHES NOMINAL IN |
| Nonmachine Thread Style | WOOD SCREW (TYPE WD) |
| Style Designator | ROUND BEND |
| Material | COPPER ALLOY OVERALL |
| Wire Diameter | 0.135 INCHES NOMINAL IN |
| 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 |
|---|---|
| 981-1-1-4 PRIMARY | Hindley Manufacturing Company Inc (USA) |
NSN 5340-01-026-6680 is a Hook,screw, manufactured by Hindley Manufacturing Company Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-026-6680 has 1 manufacturer part number on file: 981-1-1-4 (Hindley Manufacturing Company Inc).
Key specifications for 981-1-1-4: Projection Length: 1.250 INCHES NOMINAL IN; Nonmachine Thread Style: WOOD SCREW (TYPE WD); Style Designator: ROUND BEND; Overall Length: 1.875 INCHES NOMINAL IN. 5 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.