Barton Kramer 5/16 in. bolt diameter and 5/8 in. overall bushing diameter with 3/8 in. hole

These 5/16 in. awning window shoulder bolt and bushing sets are designed to fit a 5/16 in. threaded hole on an awning window operator link. Used by Pan American Windows and other manufacturers. Made of rust free aluminum for long lasting operation.

• Designed to connect the window operator link
• Made of aluminum and nylon for durability
• Includes 3 sets