The Nut Spacer,plate, cataloged under National Stock Number 5310-00-550-2123, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Indian Aerospace, Inc.. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5310-00-550-2123 |
| Primary Part Number | NAS463XKD416 |
| Item Name | Nut Spacer,plate |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Indian Aerospace, Inc. |
| Status | ACTIVE |
| Plate Thickness | 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Nut Length | 1.266 INCHES MINIMUM AND 1.296 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Plate Width | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Mounting Hole Countersink Angle | 100.0 DEGREES NOMINAL |
| Material Document and Classification | QQ-A-250/8,ALLOY 5052,H32 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8,H34 FED SPEC 2ND MATERIAL RESPONSE OR QQ-B-250/8,H36 FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.102 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN |
| Mounting Provision Location | NUT PROJECTION SIDE |
| Specification/standard Data | 80205-NAS463 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Distance From Aperture Center to Mounting Hole Center | 0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Holes Along Length | 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN |
| Thru-Hole Diameter | 0.322 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Nut Style | PLATE NUT SPACER |
| Material | ALUMINUM ALLOY 5052 OVERALL |
| Nut Mounting Provision | COUNTERSUNK 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 |
|---|---|
| NAS463XKD416 | Indian Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5310PL0724734 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| NAS463XD416 | 3/2 Design control — primary reference U.S. Government activity |
| 10121487 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5310-00-550-2123 is a Nut Spacer,plate, manufactured by Indian Aerospace, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-550-2123 has 1 manufacturer part number on file: NAS463XKD416 (Indian Aerospace, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-567-3835. Verify interchangeability with system specifications before substitution.
Key specifications for NAS463XKD416: Plate Thickness: 0.059 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Nut Length: 1.266 INCHES MINIMUM AND 1.296 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Plate Width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN. 17 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.