3/8 Wedge Bolt This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Heading Production of 3/8 Wedge Bolt (Heading). Approximately 2.5 inch x 1.298 inch x 0.375 inch. Please see drawing for all specifications. Part Part Number: 38WB250 Material: Carbon Steel Material Grade: Technical Specifications Category:Heading Dimensions2.5 x 1.298 x 0.375 inch Tolerance:0.005Annual Usage:100000.0 The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services and are members of the MFG.com community. For more information visit http://www.mfg.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your quoting experience Heading: Heading is an upsetting forging process in which the metal's cross section is increased at a specific point to form a specific shape. Heading is commonly done to create bolt and screw heads, as well as the tops of pins and rods.