Secure Easy Ordering 203-333-1412 www.beckson.com STANDARD BARREL NUT Depending on your installation requirements, standard Barrel Nuts provide the most secure installation. They are available in two different thread sizes and two different head styles. BARREL NUTS AKA INTERSCREWS, SEX NUTS, CHICAGO SCREWS, ARCHITECTURAL BOLTS 54 FITTINGS & FASTENERS STANDARD BARREL NUT MODEL# OVERALL LENGTH SHANK DIAMETER FASTENER SIZE FINISH QUANTITY BB187-01 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 CHROME 100 BB187-01/25 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 CHROME 25 BB187-01/12 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 CHROME 12 BB187-02 1/2″ (1.27 cm) 1/4″ (.66 cm) 10-24 CHROME 100 BB187-02/25 1/2″ (1.27 cm) 1/4″ (.66 cm) 10-24 CHROME 25 BB187-02/12 1/2″ (1.27 cm) 1/4″ (.66 cm) 10-24 CHROME 12 BB187S01 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 STAINLESS 100 BB187S01/25 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 STAINLESS 25 BB187S01/12 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 STAINLESS 12 BB187-11 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 BLACK 100 BB187-11/25 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 BLACK 25 BB250-01 1/2″ (1.27 cm) 5/16″ (.81 cm) 1/4-20 CHROME 100 BB250-01/25 1/2″ (1.27 cm) 5/16″ (.81 cm) 1/4-20 CHROME 25 FLUSH MOUNT BARREL NUT BB187-32F 1/4″ (0.64 cm) 1/4″ (.66 cm) 10-24 CADMIUM 100 BB187-32F/25 1/4″ (0.64 cm) 1/4″ (.66 cm) 10-24 CADMIUM 25 BB187-32F/12 1/4″ (0.64 cm) 1/4″ (.66 cm) 10-24 CADMIUM 12 BB187-31F 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 CADMIUM 100 BB187-31F/25 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 CADMIUM 25 BB187-31F/12 3/8″ (0.95 cm) 1/4″ (.66 cm) 10-24 CADMIUM 12 MODEL# ALL BARREL NUT MODELS EXCEPT BLACK AND STAINLESS STEEL WARNING! Cancer and Reproductive Harm- www.P65Warnings.ca.gov ! Beckson products with the California Proposition 65 warning are labeled as required by law for items for sale in California. For more information: www.P65Warnings.ca.gov Pumps with this warning are not for potable water. To limit possible chemical exposure, wash hands after using products labeled with the Proposition 65 warning. ! ! c UTILITY PUMPS 212A, 212PGA, 212PC, 216 PC, DRUM PUMPS 112FUB36, 336PF3-S, 436PF3-S, SIPHON PUMPS 109 PC and 109A are to be used only for the fluids for which they are designated. Please be careful if using flammable liquids: provide adequate ventilation, wear protective gear and NO SMOKING IN THE PUMPING AREA! Keep children away. Avoid fire and explosion; read and follow Safety Sheet Information included with pump. Guidelines for handling flammable liquids can be obtained from the National Fire Protection Agency, Batterymarch Park, Quincy, MA 02269. The Whale Tail logo is a registered trademark of Beckson. The mark BXN® is a registered trademark of Beckson. Thirsty-Mate®, Siphon-Mate®, Vent-o-Mate®, Sea Snap®, Step-Mate®, Hook-Mate® are all Beckson® registered trademarks. All of the other trademarks noted in this catalog are the property of their respective owners. FYI: FOR YOUR SAFETY C-6 SERIES VENTILATORS are designed as ventilators for cabin spaces and do not replace engine room blowers and exhausts. Dangerous conditions can arise from fuel vapors and fumes including propane, gas, combustion by-products, and flammable material. Appropriate ventilators should be used for those conditions. FYI: LEGAL NOTICES ALL CONTENTS OF THIS PUBLICATION IN ANY FORM, UNLESS OTHERWISE NOTED, ARE © 2018 BECKSON MARINE, INC. STANDARD BARREL NUT PORT INSTALLATION FLUSH MOUNT BARREL NUT PORT INSTALLATION FLUSH MOUNT BARREL NUT The Flush Mount Barrel Nut provides the security of a thru-bolt installation and also a clean modern look with no fasteners showing, easier port installation, and elimination of installation leaks. BECKSON®, THIRSTY-MATE® and the trade dress, red and grey colors, and angled outlet sleeve, the "T" shaped pump handle, and the color red applied to the handles of these pumps are registered trademarks of Beckson: Reg. Nos. 2195309; 0693479;1883322; 2439761; 2466454; and 2486584. Reg U.S. Patent & TM Off.