Black Steel Screw, 40mm (4cm) Length, Industrial Grade Fastener

Product Overview

This 40mm (4cm) black screw is a high-grade industrial fastener manufactured with premium steel and black oxide finish for corrosion resistance and durable performance. It is designed for wide use in machinery assembly, equipment maintenance, and general industrial fastening applications, providing reliable clamping force and long service life even in harsh working environments.

Key Features

• Precision machined 40mm (4cm) overall length for accurate fitting
• Black oxide surface finish delivers excellent corrosion and rust resistance
• High-strength steel construction ensures stable load-bearing capacity
• Standard thread pitch compatible with common industrial fastening requirements
• Suitable for both OEM equipment assembly and after-sales replacement use
• Strict dimensional tolerance control guarantees consistent product quality

Specifications

Applications

This 40mm black screw is widely used across multiple industrial sectors, including general machinery manufacturing, industrial equipment maintenance, automation equipment assembly, metal structure fabrication, and HVAC system installation. It is an ideal choice for OEM production lines, MRO (Maintenance, Repair and Operations) inventory, and custom engineering projects that require dependable fastening solutions.

Package Contents

• 1 x 40mm Black Industrial Screw (bulk packaging available for large volume orders)