Set of Four 10-32 Socket Cap Screws for Sigma Shifter (early version)

Stainless Steel 3/4" long. For Sigmas sold through 2021. 

Sigmas sold from 2022 onward use 10-32 x 1/2" 

Priced per set of four. 

 If you're in a hurry these are also usually stocked by Home Depot, SKU # 752409