MD0127MQB040 is a split lock washer for M4 screws, made of spring steel, with an inner diameter of 4.1 mm and an outer diameter of 7.6 mm, designed for use with pan head screws per DIN 127 B. It has a thickness of 0.9 mm 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 | MD0127MQB040 |
| Product Name | Spring Steel Split Lock Washers for M4 Screw, 4.1mm (ID), 7.6mm (OD) |
| Washer Type | Lockwasher, Helical Spring |
| Material | Spring Steel; Spring Steel |
| Inside Diameter | 0.161 inch (4.100 mm) |
