Adapter, Hanger Hole, for Blow-thru Cylinder with (2) 4-40 x1/2 Bolts (.5" spacing) & (1) Set Screw. 1/4-28 Thread, 1/2" OAL Chevron $78.14 Quantity discounts available QuantityPrice SKU: SCA-OH Quantity -+ Add to Cart ReviewsBackRatings & ReviewsNo reviews availableBe the first to Write a Review