The Nut Spacer,plate, cataloged under National Stock Number 5310-00-285-9854, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-285-9854 |
| Primary Part Number | 4M30D816C064 |
| Item Name | Nut Spacer,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | The Boeing Company Div Defense |
| 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 |
| Material Document and Classification | MIL-S-6721 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.129 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Distance From Aperture Center to Mounting Hole Center | 0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 1.247 INCHES MINIMUM AND 1.253 INCHES MAXIMUM IN |
| Thru-Hole Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | PLATE NUT SPACER |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 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 |
|---|---|
| 4M30D816C064 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5310-00-285-9854 is a Nut Spacer,plate, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-285-9854 has 1 manufacturer part number on file: 4M30D816C064 (The Boeing Company Div Defense).
Key specifications for 4M30D816C064: 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. 13 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.