Part Number GS1030-4-12 having (CAGE Code 1EM77) and FSC 5306 Bolts in stock with ready to ship. Get an instant quote for GS1030-4-12 Bolt Close Tolerance by B And B Specialties Inc. 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.