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Helical Spring Split Lock Washers

Sample Photo

General Helical Spring Split Lock Washer Information ( PDF ):
How they work; materials; finishes; test procedures, Mil-Specs

 

Regular Helical Spring Split Lock Washers: Generate the tension needed to secure most commerical assemblies.

Regular Helical Spring Split Lock Washers
Regular Helical Spring Split Lock Washers (Mil_Spec)

Heavy Helical Spring Split Lock Washers: Increased O. D., thickness and bearing area accept higher tightening torques for heavy duty applications. Shakeproof Heavy Section helical Spring Split Lock washers maintain tightness or tension in applications involving screws, bolts and nuts under high loads.

Heavy Helical Spring Split Lock Washers
Heavy Helical Spring Split Lock Washers (Mil-Spec)

Extra Duty (Extra Heavy) Helical Spring Split Lock Washers: With a further increase in O. D., thickness and bearing area, the Shakeproof Extra Duty, or Extra Heavy (EH) helical Spring Split Lockwasher absorbs exceptionally high torques and retains tension under heavy loads.

Extra Duty (Extra Heavy) Helical Spring Split Lock Washers
Extra Duty (Extra Heavy) Helical Spring Split Lock Washers (Mil-Spec)

Hi-Collar Helical Spring Split Lock Washers: The smaller O. D. on the Shakeproof Hi-Collar helical Spring Split Lockwasher accommodates confined areas. The increased thickness sustains the washer's overal locking effectiveness. Recommended for use with socket head cap screws and where there are clearance limitations.

Hi-Collar Helical Spring Split Lock Washers

Light Helical Spring Split Lock Washers: With a segnificant reduction in washer thickeness and a slight reduction in O. D., the Shakeproof Light helical spring washer is often used with thin or fragile materials subject to lighter loads or in applications where head height clearance is limited.

Light Helical Spring Split Lock Washers

High Alloy Helical Spring Split Lock Washers: Shakeproof's High Alloy helical spring washers are manufactured from 4037 alloy steel. These washers are intended for use with with Grade 5 and Grade 8 bolts and nuts.

High Alloy Helical Spring Split Lock Washers

Double Coil Helical Spring Split Lock Washers: The Shakeproof Double Coil helical spring washer is used in soft joints, such as wooden pole line assemblies, that are subject to considerable expansion and contraction. The double coil provides the travel necessary to maintain effective clamping force in such assemblies.

Double Coil Helical Spring Split Lock Washers


Metric Helical Spring Split Lock Washers: These metric size washers meet DIN 1278B, DIN 7980 (Square Section), ASME B18.21.2M-1994 (Regular Section), ASME B18.21.2-1994 (Heavy Section) specifications.

Metric Helical Spring Split Lock Washers

 

National Track Washers: Shakeproof Track Washers were developed specifically to secure railroad track assemblies and withstand the intense shock and vibration produced by passing trains, Various styles meet and exceed American Railroad Engineering Association (AREA) specifications. They are also used to secure assemblies in structural applications and in railcar building and rebuilding.

National Track Washers


WCL Fasteners - High Performance Engineered Fastener Components & ProductsLock Washers are the foundation on which WCL has been built. Close to
half a century of experience enables us to bring you one of the most
comprehensive and diverse offering of quality tooth and helical Spring Split Lock washers available anywhere - from low-cost, highly competitive
commodity washers to high performance Shakeproof products. For the right
fastener at the right price, it's WCL!

WCL Company • 16730 East Johnson Dr. • P.O. Box 3588 • Industry, CA 91744
Tel (626) 968-5523 • Fax (626) 369-9805 •
We are Open 7am - 4:30pm, Pacific
WCL Company specializes in reliable low-cost, engineered high-performance fasteners, fittings, plastic components, washers, nuts, and a wide array of fastener components. WCL has 50 years of experience with all types of standard and engineered fasteners, and provides a comprehensive line of fastener products for sale from some of the world's leading manufacturers.
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