The Catch,clamping, cataloged under National Stock Number 5340-00-020-0387, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-020-0387 |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Design Type | CLAW ENGAGING |
| Style Designator | SPECIAL |
| Wing Nut Width | 1.500 INCHES NOMINAL IN |
| Catch Width | 1.055 INCHES NOMINAL IN |
| Extended Tension Spring Width | 1.500 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Engaging Surface Thickness | 0.060 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Quantity | 2 |
| Operation Method | WING NUT |
| Hole Diameter | 0.128 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 |
| Reference | Meaning |
|---|---|
| 13226E1781-1 | 3/2 Design control — primary reference U.S. Government activity |
| 13226E1781-1 | 3/2 Design control — primary reference U.S. Government activity |
| C5111151-001 | C/1 Advisory reference — outside the item-of-supply concept Signals Warfare Project Manager |
| H577-11 | 5/2 Secondary reference U.S. Government activity |
| 804609-2 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 13226E1781-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| H444-11 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-00-020-0387 is a Catch,clamping, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-020-0387: Overall Height: 0.740 INCHES NOMINAL IN; Design Type: CLAW ENGAGING; Style Designator: SPECIAL; Overall Length: 2.320 INCHES NOMINAL IN. 11 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.