5/16"-18 x 8" Zinc Finish ASTM A307A Hex Bolt

Product standards contain technical information (chemical, mechanical, performance, etc.) based on consensus and/or proprietary specifications in the industry. These standards are forwarded to our suppliers by Purchasing to identify the type of parts required and to standardize product between vendors. They are also used by customers to assist in identifying the appropriate product for applications.

Technical Specifications

• Fastenal Product Standard (View PDF)