The Nut Spacer,plate, cataloged under National Stock Number 5310-01-593-3856, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Anillo Industries Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-593-3856 |
| Primary Part Number | 4M30D816CP064 |
| Item Name | Nut Spacer,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Anillo Industries Llc |
| Status | ACTIVE |
| Plate Thickness | 0.064 INCHES NOMINAL IN |
| Nut Length | 1.531 INCHES NOMINAL IN |
| Plate Width | 0.813 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Mounting Hole Diameter | 0.129 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Distance From Aperture Center to Mounting Hole Center | 0.625 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.250 INCHES MINIMUM AND 1.253 INCHES MAXIMUM IN |
| Thru-Hole Diameter | 0.562 INCHES NOMINAL IN |
| Nut Style | PLATE NUT SPACER |
| Material | STEEL COMP 301 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 |
| Part Number | Manufacturer |
|---|---|
| 4M30D816CP064 | The Boeing Company Div Defense (USA) |
| 4M30D816CP064 PRIMARY | Anillo Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 4M30D816CP064 | 5/9 Secondary reference Pioneer Machine Products Inc. |
NSN 5310-01-593-3856 is a Nut Spacer,plate, manufactured by Anillo Industries Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-593-3856 has 2 manufacturer part numbers on file: 4M30D816CP064 (The Boeing Company Div Defense), 4M30D816CP064 (Anillo Industries Llc).
Key specifications for 4M30D816CP064: Plate Thickness: 0.064 INCHES NOMINAL IN; Nut Length: 1.531 INCHES NOMINAL IN; Plate Width: 0.813 INCHES NOMINAL IN; Mounting Hole Arrangement Style: 2 HOLES. 11 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.