The Nut Spacer,plate, cataloged under National Stock Number 5310-00-364-9573, 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 12 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-364-9573 |
| Primary Part Number | 4M30C516-064 |
| 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 | 0.922 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Mounting Hole Arrangement Style | 2 HOLES |
| Material Document and Classification | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.129 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Distance From Aperture Center to Mounting Hole Center | 0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| Thru-Hole Diameter | 0.322 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OR OXIDE FILM OVERALL |
| Nut Style | PLATE NUT SPACER |
| Material | ALUMINUM ALLOY 2024 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 |
|---|---|
| 4M30C516-064 PRIMARY | The Boeing Company Div Defense (USA) |
| 4M30C516-064 | Anillo Industries Llc (USA) |
| 4M30C516-064 | All Power Manufacturing Co. (USA) |
| 4M30C516-064 | Tect Hypervelocity, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4M30C516-064 | 5/2 Secondary reference U.S. Government activity |
| 10121323 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 4M30C516-064 | 5/9 Secondary reference Pioneer Machine Products Inc. |
NSN 5310-00-364-9573 is a Nut Spacer,plate, manufactured by The Boeing Company Div Defense, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-364-9573 has 4 manufacturer part numbers on file: 4M30C516-064 (The Boeing Company Div Defense), 4M30C516-064 (Anillo Industries Llc), 4M30C516-064 (All Power Manufacturing Co.), 4M30C516-064 (Tect Hypervelocity, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 1430-00-925-2861. Verify interchangeability with system specifications before substitution.
Key specifications for 4M30C516-064: Plate Thickness: 0.064 INCHES NOMINAL IN; Nut Length: 0.922 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Mounting Hole Arrangement Style: 2 HOLES. 12 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.