Socket Cap Screws 12.9 meet, ISO, SAE, and ATM specifications and almostl diameters are up to 20 millimeters. Lengths are up to150 millimeters and are readily available for delivery.
While only the most popular are listed online, many other longer lengtht, larger diameters, and special thread pitches are available.
Made to order parts can be fabricated virtually overnight from our various partners.