The Receptacle,friction Catch Stud, cataloged under National Stock Number 5340-00-028-4270, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-028-4270 |
| Item Name | Receptacle,friction Catch Stud |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Holes | 0.687 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Material Thickness | 0.028 INCHES NOMINAL IN |
| Height | 0.281 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Material | STEEL 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 |
| Reference | Meaning |
|---|---|
| A1663-028-1 | 5/1 Secondary reference Frazier Aviation Inc |
| A1663-028-1 | 3/9 Design control — primary reference Tinnerman Palnut Engineered Products, Inc. |
NSN 5340-00-028-4270 is a Receptacle,friction Catch Stud, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-028-4270: Center to Center Distance Between Mounting Holes: 0.687 INCHES NOMINAL IN; Style Designator: RECTANGULAR; Mounting Hole Diameter: 0.125 INCHES NOMINAL IN; Overall Length: 0.937 INCHES NOMINAL IN. 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.