Value Collection 39734 Split Lock Washer 1 in Alloy Steel 10pk

Product Description

The VALUE COLLECTION 39734 is a split lock washer designed for 1-inch screw sizes, manufactured from AISI 4037 alloy steel with a zinc yellow dichromate finish. Split lock washers create tension under a fastener head or nut to resist loosening caused by vibration, torque, or thermal cycling. This washer measures 1.003 to 1.024 inches inside diameter, 1.656 inches maximum outside diameter, and 0.25 inches thick. The alloy steel construction and dichromate coating provide corrosion resistance suitable for industrial, mechanical, and structural fastening applications. Each package contains 10 washers.

This split lock washer is suited for general industrial assembly, equipment maintenance, and structural fastening where a 1-inch fastener is used. Typical applications include machinery assembly, structural steel connections, and equipment mounting in manufacturing, maintenance, and construction environments. The zinc yellow dichromate finish adds a layer of protection against mild corrosive conditions. Installers working with bolted assemblies subject to vibration or repeated loading will find this washer appropriate for maintaining clamp load integrity.

Key Features

• AISI 4037 alloy steel construction for strength and durability in demanding fastening applications
• Zinc yellow dichromate finish provides corrosion resistance in mild environments
• Inside diameter range of 1.003 to 1.024 inches accommodates standard 1-inch fasteners
• Maximum outside diameter of 1.656 inches and thickness of 0.25 inches for consistent load distribution
• Split design creates spring tension to resist fastener loosening under vibration
• Sold in a pack of 10 for job-site or shop inventory use

Compatibility

Designed as a standard split lock washer for use with 1-inch screw and bolt fasteners in general industrial and mechanical assembly applications.

Installation Notes

Split lock washers are installed by placing the washer between the fastener head or nut and the mating surface before torquing. Ensure the fastener and mating material are compatible with the zinc yellow dichromate finish before installation. Do not reuse compressed or flattened split lock washers, as the spring tension will not be restored. Installation is typically performed by mechanics, millwrights, pipefitters, or other trades working with bolted mechanical assemblies.