1078643 | THS064C-019-W-CS-WF (Each) --- Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x39.69 mm Wing - Malleable Iron Screw 40.00x59.00 198 tooth - 990x12 mm

198 tooth - 990x12 mm Timing 5

Brighton Best® 681041

IKO IRB1014

W0060FP0100005B

Gates® 178-2P-03

1078643 | THS064C-019-W-CS-WF (Each) --- Thumb Screws - 1/4-20 UNC - 6.35mm - 19.05x39.69 mm Wing - Malleable Iron Screw 40.00x59.00 198 tooth - 990x12 mm1 4 20 UNC (6. 35mm) 19. 05x39. 69 mm Thumb Screws Malleable Iron Sold per Each: Base Category: Screws Thumb Top Level Category: Screws Thumb Wing Washer Face Product Details Thread Size: 1 4 20 UNC (6. 35mm) Malleable Iron Thread Size: 1 4 20 UNC (6. 35mm) Thread Length (D): 19. 05mm (19. 05mm is 0. 75 in.) Overall Length (C): 39. 69mm (39. 69mm is 1. 563 in.) Head Diameter (A): 31. 75mm Head Height (B): 20. 64mm Finish: Tumbled Shoulder Diameter