View cart “591-03 Fluid Nozzle” has been added to your cart. 591-41 Packing Screw$2.50 591-41 Packing Screw quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Packing Screw Related products 591-42 Retaining Ring $3.50 Add to cart 591-14A Air Bushing Assy. $36.95 Add to cart 591-20 Needle $19.95 Add to cart 1 TB-591 Spray Gun $175.00 Add to cart