The Clip,spring Tension, cataloged under National Stock Number 5340-01-028-9810, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Schroff Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-028-9810 |
| Primary Part Number | 75429-BH-.280-7-3 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Schroff Inc |
| Status | ACTIVE |
| Length | 0.345 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Material Document and Classification | QQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Material Thickness | 0.008 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE OVERALL |
| Width | 3.480 INCHES MINIMUM AND 3.520 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL |
| 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 |
|---|---|
| 75429-BH-.280-7-3 PRIMARY | Schroff Inc (USA) |
| 75429-BH-1-7-3 | Schroff Inc (USA) |
| Reference | Meaning |
|---|---|
| 580R900H04 | 7/2 Vendor item drawing reference U.S. Government activity |
| CS0255 | 5/2 Secondary reference U.S. Government activity |
| 75429-7 | 5/9 Secondary reference Schroff Inc |
NSN 5340-01-028-9810 is a Clip,spring Tension, manufactured by Schroff Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-028-9810 has 2 manufacturer part numbers on file: 75429-BH-.280-7-3 (Schroff Inc), 75429-BH-1-7-3 (Schroff Inc).
Key specifications for 75429-BH-.280-7-3: Overall Height: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Length: 0.345 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL; Material Document and Classification: QQ-C-533 FED SPEC ALL MATERIAL RESPONSES OVERALL. 7 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.