TIME-SERT Inch Stainless Steel Insert 10-32 X .187 Part # 00328. Stainless Steel Inch Insert Size 10-32. Insert Length inches is .187. Professional Thread Repair. TIME-SERT thread repair system the ultimate way to repair threads in stripped or damaged holes. This listing is for (1) ONE insert. Please note: The size of the insert refers to the inside diameter and thread pitch.