The Cover,access, cataloged under National Stock Number 5340-00-210-5309, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-210-5309 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Corner Radius | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Length | 4.186 INCHES MINIMUM AND 4.246 INCHES MAXIMUM IN |
| Distance Between Holes Along Length | 3.526 INCHES MINIMUM AND 3.546 INCHES MAXIMUM IN |
| Flange Thickness | 0.433 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| First Recess Inside Height | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Distance Between Holes Along Width | 3.526 INCHES MINIMUM AND 3.546 INCHES MAXIMUM IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-M-56 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Securing Device Type | THREADED FASTENER |
| Inside Diameter | 3.300 INCHES MINIMUM AND 3.320 INCHES MAXIMUM IN |
| Distance From First Hole Centerline to End Along Length | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 4.186 INCHES MINIMUM AND 4.246 INCHES MAXIMUM IN |
| Material | MAGNESIUM ALLOY AZ91C |
| Hole Diameter | 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Body Thickness | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 532532 | 3/9 Design control — primary reference Teledyne Industries Inc Teledyne Power Systems Div |
NSN 5340-00-210-5309 is a Cover,access, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-00-210-5309: Distance From First Hole Centerline to End Along Width: 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Corner Radius: 0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Length: 4.186 INCHES MINIMUM AND 4.246 INCHES MAXIMUM IN; Distance Between Holes Along Length: 3.526 INCHES MINIMUM AND 3.546 INCHES MAXIMUM IN. 18 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.