Value Collection LW7S01800-100BX M18 Split Lock Washer

Product Description

The VALUE COLLECTION LW7S01800-100BX is a metric split lock washer designed for use with M18 fasteners in steel bolted assemblies. Conforming to DIN 127B, this washer provides spring tension under a nut or bolt head to resist loosening caused by vibration and torque relaxation. It carries an inside diameter of 18.2 millimeters, a maximum outside diameter of 29.4 millimeters, and a thickness of 3.5 millimeters. The uncoated bright steel finish makes it suitable for dry or protected environments where corrosion exposure is limited. Sold in a minimum order quantity of 100 pieces, this part is suited for maintenance, repair, and assembly operations in industrial and mechanical trade work.

This split lock washer is used in metric fastening applications requiring vibration resistance and clamp-load retention. Common installation scenarios include mechanical assemblies, structural connections, and equipment maintenance where M18 hardware is specified. The DIN 127B standard defines the geometry and spring performance, making this washer compatible with standard metric fastening systems across industrial, commercial, and heavy equipment applications. Trades involved include millwrights, industrial mechanics, pipefitters, and general maintenance technicians working with metric hardware.

Key Features

• Conforms to DIN 127B fastener standard for metric split lock washers
• 18.2 millimeter minimum inside diameter fits M18 fasteners
• 29.4 millimeter maximum outside diameter provides adequate bearing surface
• 3.5 millimeter thickness delivers spring tension to resist loosening under vibration
• Bright uncoated steel construction for dry or protected assembly environments
• Sold in multiples of 100 pieces to support production and maintenance stocking

Compatibility

Designed for use with M18 metric screws and bolts in assemblies requiring DIN 127B split lock washers. Fits standard metric fastening systems where an 18.2 millimeter minimum inside diameter and 29.4 millimeter maximum outside diameter are specified.

Installation Notes

Install between the nut or bolt head and the mating surface with the split ends oriented to bite into both surfaces as the fastener is torqued. Verify the washer seats flat before applying final torque to ensure proper spring action. Do not reuse split lock washers that have been fully compressed or deformed, as spring tension will be lost. Follow applicable assembly standards or engineering specifications for torque values on M18 fasteners.