There is a minimum order of $250.00
(samples may require a $25.00 processing fee)

Nominal     Nominal       WCL
Screw Inside Outside Material Carriage Head Diameter (A) Square Width Product
Size Diameter Diameter Thickness Bolt Size Min. Max. Min. Max. Number
 1/4"   0.270 1.100  18GA    1/4"   0.563 0.594 0.245 0.260 TW-0250
 5/16"   0.345 1.100  18GA    5/16"   0.688 0.719 0.370 0.324 TW-0312
 3/8"   0.405 1.100  18GA    3/8"   0.782 0.844 0.368 0.388 TW-0375
 3/8"   0.405 1.750  16GA    3/8"   0.782 0.844 0.368 0.388 TW-0375-HVY
 1/2"   0.535 1.750  16GA    1/2"   1.032 1.094 0.492 0.515 TW-0500
 5/8"   0.655 1.750  16GA    5/8"   1.219 1.344 0.616 0.642 TW-0625
 3/4"   0.775 1.750  16GA    3/4"   1.469 1.594 0.741 0.768 TW-0750

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.
© Copyright 2005-2006 West Coast Lockwashers, Inc. All Rights Reserved.