Check the listing for details. 8 Pack 1/4-20 Right Angle Projection Weld Brackets BT-2101. Condition: New. Listed at 8.79 USD. 8 Pack 1/4-20 Right Angle Projection Weld Brackets BT-2101 img{max-width:100%}This listing is for eight pieces. The BT weld bracket, with its dual-line projections, provides a threaded hole at a right angle to the component to which it is welded. The BT is welded without drilling or punching a hole because it is attached to and not through the surface. The dual-line projections contain the right amount of metal, are uniform in height and length to assure a sound permanent offset thread to which the mating parts can be quickly and firmly attached.Thread size 1/4-20Base length .75"Hole offset .469" Material C1010 High-Welding Quality, Low Carbon Steel Plain Finish Threads Unified Standard Class 2B ASME B 1.1-2003 A 0.513" B 0.125" C 0.75" D 0.469" E 0.297" F 0.05" G 0.109" H 0.02"I 0.125" This listing is for eight pieces. The BT weld bracket, with its dual-line projections, provides a threaded hole at a right angle to the component to which it is welded. The BT is welded without drilling or punching a hole because it is attached to and not through the surface. The dual-line projections contain the right amount of metal, are uniform in height and length to assure a sound permanent offset thread to which the mating parts can be quickly and firmly attached. Thread size 1/4-20Base length .75"Hole offset .469" Material C1010 High-Welding Quality, Low Carbon Steel Plain Finish Threads Unified Standard Class 2B ASME B 1.1-2003 A 0.513" B 0.125" C 0.75" D 0.469" E 0.297" F 0.05" G 0.109" H 0.02"I 0.125" eBay integration by