Part Number 4S4D10-16 having (CAGE Code Z0031) and FSC 5365 Bushings, Rings, Shims, and Spacers in stock with ready to ship. Get an instant quote for 4S4D10-16 Spacer Sleeve by Boeing Aerostructures Australia Pty Ltd. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.