ADAPTER M28X1.5 - 5/8-18 UNF Also Known As: 00361605Next Day Fittings is an authorized Hydac Distributor. If you have any questions about the Hydac 361605 Accumulator Accessories's technical information or availability please call us at: 844-323-8752Next Day Fittings is an official Hydac distributor, we can offer our customers the best pricing and factory lead times. Our trained and knowledgeable staff is always ready to help with any aspect of the Hydac product purchasing process. Whether you need assistance from a customer service agent or a product engineering expert, Next Day Fittings is your Hydac partner every step of the way.