✔ 𝐇𝐞𝐱 𝐅𝐥𝐚𝐧𝐠𝐞 𝐇𝐞𝐚𝐝 𝐃𝐞𝐬𝐢𝐠𝐧: With a hex flange head design, these bolts offer enhanced grip during installation. The hex flange bolt provides a larger bearing surface, reducing the risk of slippage. ✔ 𝐋𝐚𝐫𝐠𝐞 𝐖𝐚𝐬𝐡𝐞𝐫 𝐅𝐚𝐜𝐞: Our M8-1.25 x 100 mm Flange Bolt includes a large washer face that significantly improves surface tension when tightened. ✔ 𝐀𝐮𝐭𝐨𝐦𝐨𝐭𝐢𝐯𝐞 𝐆𝐫𝐚𝐝𝐞 𝐅𝐚𝐬𝐭𝐞𝐧𝐞𝐫: Our Hex bolts are crafted with precision and adhere to a Grade 10.9 standard, making them automotive-grade fasteners. ✔ 𝐄𝐚𝐬𝐲 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐏𝐫𝐨𝐜𝐞𝐬𝐬: These hex bolts are designed for easy installation. The hex flange head allows for straightforward use with a wrench or socket, facilitating a quick and efficient installation process. ✔ 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧: We stand by the quality, durability, and performance of our flange bolts. If you have any questions or need assistance, our friendly customer support team is here for you. M8-1.25 x 100mm Hex Flange Bolt, Non Serrated, Grade 10.9, Zinc Yellow Sold Here in a package of 5. Non Serrated Flange Bolts, also called Frame Bolts, are used heavily in the automotive industry. The large washer face provides a wide bearing area, which keeps fastener tight longer than with a normal hex bolt and minimizes damage to object it is fastened to.