---
title: "MC-SB-10 Piston Rod Nut"
url: "https://www.imspares.com/parts/mc-sb-10/"
part_number: "MC-SB-10"
category: "Mechanical Components > Cylinders & Seals"
availability: "In stock"
---

# MC-SB-10 Piston Rod Nut

Injection cylinder piston rod nut for Haitian and equivalent injection molding machines.

Precision-machined piston rod nut for injection molding machine injection cylinder assemblies. Manufactured to OEM dimensions for direct fit replacement. The 48×20mm nut with M22×2.5 thread fits a wide range of Haitian MA, PL, and HTF series machines. Supplied with matching screw (size 30).

## Specifications

| Specification | Value |
| --- | --- |
| Material | 45# Steel / Alloy Steel |
| Surface Treatment | Black Oxide |
| Thread | M22×2.5 (standard) |
| Size | 48×20mm (standard) |
| Screw Match | Size 30 |

## Configurations

### MC-SB-10-48-20

- Size: 48×20mm
- Thread: M22×2.5
- Screw size: 30

## Compatible machines

- Haitian MA Series
- Haitian MA II Series
- Haitian MA III Series
- Haitian PL Series
- Haitian HTF Series

## Where it fits

Zone 8 of an injection molding machine: Injection unit.

Seals of a hydraulic cylinder: **Piston rod nut**: Holds the piston on the threaded end of the rod. It must stay tight: a loose nut lets the piston knock and damages the seals.

## Request a quote

Prices are quoted on request, with a reply within 24 hours: https://www.imspares.com/request-quote/mc-sb-10/ · Email contact@imspares.com · WhatsApp +86 177 5743 2656