The Nut Spacer,plate, cataloged under National Stock Number 5310-01-321-8593, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-321-8593 |
| Item Name | Nut Spacer,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Plate Thickness | 0.026 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Nut Length | 0.677 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541,CL 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| Plate Width | 0.282 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Material Document and Classification | QQ-A-250/3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/5 FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-250/13 FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.102 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN |
| Specification/standard Data | 80205-NAS1195 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Distance From Aperture Center to Mounting Hole Center | 0.231 INCHES MINIMUM AND 0.237 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 0.466 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN |
| Thru-Hole Diameter | 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE AND CHROMATE OVERALL |
| Nut Style | PLATE NUT SPACER |
| Material | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 7075 OVERALL |
| Nut Mounting Provision | STRAIGHT HOLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NAS1195DD08WM | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-321-8593 is a Nut Spacer,plate, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-321-8593: Plate Thickness: 0.026 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN; Nut Length: 0.677 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TY 2 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541,CL 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL; Plate Width: 0.282 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.