MD7980MQB030 is a metric split lock washer made of spring steel for use with M3 screws, featuring an inner diameter of 3.1 mm and an outer diameter of 5.6 mm, with a thickness of 1 mm. It complies with DIN 7980 for socket and cheese head screws and is priced per 100 pieces.
Industrial fasteners are hardware devices that join two or more items together, creating a semi-permanent or permanent connection. The fasteners most frequently used by machinery designers are screws, nuts, retaining rings, and various types of pins because of the basic role that they play in the assembly of mechanisms. Various industrial hardware components are used in the assembly process including knobs, washers, spacers, shims, handles, springs, spring-powered reels, and ball plunger screws.
Fasteners play a vital role in a wide range of applications, from everyday household items to medical devices, robotics, and even outer space. Careful consideration must be given before selecting the most appropriate fastener for an application.
Download Reference Tables to help with selection:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Washers |
| Product Number | MD7980MQB030 |
| Product Name | Spring Steel Split Lock Washers for M3 Screw, 3.1mm (ID), 5.6mm (OD) |
| Washer Type | Lockwasher, Helical Spring |
| Material | Spring Steel; Spring Steel |
| Inside Diameter | 0.122 inch (3.100 mm) |
