The Washer,flat, cataloged under National Stock Number 5310-01-470-6560, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is DC Fabricators Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-470-6560 |
| Primary Part Number | HX-2300C-23-630 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | DC Fabricators Inc |
| Status | ACTIVE |
| Overall Diameter | 1.313 INCHES NOMINAL IN |
| Material Document and Classification | ASTM B 169 ASA B27.2 C61400-025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Peripheral Shape Style | ROUND |
| Material | COPPER ALLOY 614 OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.656 INCHES NOMINAL IN |
| Thickness | 0.121 INCHES NOMINAL IN |
| 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 |
|---|---|
| HX-2300C-23-630 PRIMARY | DC Fabricators Inc (USA) |
| Reference | Meaning |
|---|---|
| HX-2300C | D/9 Drawing number reference only DC Fabricators Inc |
NSN 5310-01-470-6560 is a Washer,flat, manufactured by DC Fabricators Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-470-6560 has 1 manufacturer part number on file: HX-2300C-23-630 (DC Fabricators Inc).
Key specifications for HX-2300C-23-630: Overall Diameter: 1.313 INCHES NOMINAL IN; Material Document and Classification: ASTM B 169 ASA B27.2 C61400-025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 8 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.