View cart “591-05 Air Ring” has been added to your cart. 591-44 Stud$3.50 591-44 Stud quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Stud Related products 591-14A Air Bushing Assy. $36.95 Add to cart 591-43 Trigger $6.50 Add to cart 591-26A Air Valve Assy. $19.95 Add to cart 591-03 Fluid Nozzle $29.95 Add to cart