It's a fine thread, mine are 3/16 x 32 tpi. this screw came out of center divider where bracket attaches, couldn't get others out. PM me with email for pics etc Actually 10 x 32 sorry (10 is drill size per my thread template)
best of luck
Jim

Last edited by JiMerit Boltr#43; 01/05/2018 9:40 PM.
It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed