1107091 | SC127W-254-C-SK-C (Pack of 5) --- Socket Cap Screws - 1/2-12 BSW - 12.7mm - 254 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 9.00x24.00 Shaft or Bearing OD (d1):

Shaft or Bearing OD (d1): 3

OR01900100N70

ISO F697ZZ

275 tooth - 3850x55 mm Timing 14

1107091 | SC127W-254-C-SK-C (Pack of 5) --- Socket Cap Screws - 1/2-12 BSW - 12.7mm - 254 mm - High Tensile Steel / Black Oxide Alloy Steel Screw 9.00x24.00 Shaft or Bearing OD (d1):1 2 12 BSW (12. 7mm) 254 mm High Tensile Steel Black Oxide Socket Cap Screws High Tensile Steel Black Oxide Sold Per 5: Base Category: Screws Socket Cap Top Level Category: Screws Socket Cap Alloy Steel Black Oxide Product Details Thread Size (C): 1 2 12 BSW (12. 7mm) High Tensile Steel Black Oxide Thread Size (C): 1 2 12 BSW (12. 7mm) Thread Length (L): 254mm (254mm is 10 in.) Material: High Tensile Steel Black Oxide Head Length (B Max.): 12. 7mm