1163448 | SC420M-170-C-SK-BO (Each) --- Socket Cap Screws - M42 - 42x4.5mm - 170 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw 4x48x96mm Rail Hole Depth (H2): 3

Rail Hole Depth (H2): 3

42 tooth - 336x20 mm Timing 8

ORB08500350

WASCA DS1005150

278 tooth - 2224x30 mm Timing 8

1163448 | SC420M-170-C-SK-BO (Each) --- Socket Cap Screws - M42 - 42x4.5mm - 170 mm - Black Oxide Carbon Steel 12.9 Alloy Steel Screw 4x48x96mm Rail Hole Depth (H2): 3M42 (42x4. 5mm) 170 mm Black Oxide Carbon Steel 12. 9 Socket Cap Screws High Tensile Steel Black Oxide Sold per Each: Base Category: Screws Socket Cap Top Level Category: Screws Socket Cap Alloy Steel Black Oxide Product Details Thread Size (C): M42 (42x4. 5mm) High Tensile Steel Black Oxide Thread Size (C): M42 (42x4. 5mm) Thread Length (L): 170mm (170mm is 6. 693 in.) Material: Black Oxide Carbon Steel 12. 9 Head Length (B Max.): 42mm Head Diameter