Value Collection 84798925 M16 Split Lock Washer Grade 8

Product Description

The VALUE COLLECTION 84798925 is a metric split lock washer designed for use with M16 fasteners in bolted assemblies requiring vibration resistance and secure load distribution. Made from Grade 8 spring steel with a zinc plated finish, this washer delivers a hardness rating of 44 to 51 HRC, giving it the elasticity to bite into mating surfaces and resist loosening under dynamic or cyclic loads. The inside diameter ranges from 16.2 to 17 millimeters, the maximum outside diameter is 27.4 millimeters, and the thickness is 3.5 millimeters. It is installed by maintenance mechanics, millwrights, and assembly technicians wherever metric fastener retention is required.

This split lock washer is suited for general industrial, mechanical, and structural assembly applications using M16 metric screws and bolts. It conforms to DIN 127 fastener standards and meets ASME, ANSI, BS, DIN, JIS, and NFE standards, making it appropriate for both domestic and international equipment maintenance and OEM assembly. Typical applications include machinery frames, equipment enclosures, and structural connections where bolt loosening due to vibration or thermal cycling is a concern. Minimum order quantity is 100 pieces.

Key Features

• Grade 8 spring steel construction with 44 to 51 HRC hardness for consistent locking performance
• Zinc plated finish provides basic corrosion resistance for indoor and light-duty environments
• Conforms to DIN 127 fastener standard with compliance to ASME, ANSI, BS, DIN, JIS, and NFE
• Inside diameter of 16.2 to 17 millimeters fits M16 metric fasteners
• 3.5 millimeter thickness delivers the spring tension needed to resist vibration-induced loosening

Compatibility

Designed for use with M16 metric screws and bolts in assemblies conforming to DIN 127 and related ASME, ANSI, BS, DIN, JIS, and NFE standards.

Installation Notes

Split lock washers are installed between the fastener head or nut and the mating surface before torquing. Power down or de-energize equipment before servicing any bolted assembly. Use appropriate metric hand tools or torque wrenches calibrated to the fastener specification of the joint being assembled. Do not reuse heavily compressed or deformed lock washers, as the spring tension will be compromised.