1103106 | NT120M-LHX-S4 (Pack of 50) --- Hexagonal Nuts - M12 - 12x1.75mm - Left Hand 10.6x19 mm Full - Stainless Steel 304 Similar to A2, 18-8 HRB80 Nut 24.41x1.07x25.98mm 37 tooth - 40 mm

37 tooth - 40 mm - Determined by Taperlock Metric Timing Pulleys - Cast Iron - Sold Per Each:

THS028C010KBZ

Brighton Best® 872177

137 tooth - 274x6 mm Timing 2

1103106 | NT120M-LHX-S4 (Pack of 50) --- Hexagonal Nuts - M12 - 12x1.75mm - Left Hand 10.6x19 mm Full - Stainless Steel 304 Similar to A2, 18-8 HRB80 Nut 24.41x1.07x25.98mm 37 tooth - 40 mmM12 (12x1. 75mm) Left Hand 10. 6x19 mm Hexagonal Nuts Stainless Steel 304 (Similar to A2, 18 8) HRB80 Sold Per 50: Base Category: Nuts Hexagonal Top Level Category: Nuts Hexagonal Full Stainless Steel Product Details Thread Size: M12 (12x1. 75mm) Left Hand Stainless Steel 304 (Similar to A2, 18 8) HRB80 Thread Size: M12 (12x1. 75mm) Left Hand Thickness (H): 10. 6mm (10. 6mm is 0. 417 in.) Across Flats (A F): 19. 0mm (19. 0mm is 0. 748 in.) Type: