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SKU:88605050
The grade 8 steel hex bolt has a plain finish and an external hex drive, and meets American Society of Mechanical Engineers ASME B18.2.1 and Society of Automotive Engineers SAE J429 specifications. Grade 8 steel, composed of quenched and tempered medium carbon alloy steel, is stronger than grade 5 steel and is often used in applications where strength is the primary concern. The material is magnetic. The external hex drive has six flat sides that a wrench can grip to turn the screw from the side, enabling use when there is no space above the head for a driver.Cap screws and hex bolts are threaded fasteners with thick hex-shaped heads that can be used with threaded nuts or in areas with limited clearance above the tapped (threaded) hole. Cap screws have slightly different dimensions than hex bolts and have a washer face underneath their unflanged hex head to act as a large bearing surface against the mating material.
Grade 8 steel is often used in applications where strength is the primary concern
Plain surface has no finish or coating
External hex drive tightens from the side with a wrench, enabling use when there is no space above for a driver
Meets ASME B18.2.1 and SAE J429 specifications
Works fine. Expect to use your on storage container. But these are your basic grade 8 bolts.Steel Hex Bolt, Grade 8, Hex Head, External Hex Drive, 15" Length, Partially Threaded, 3/4"-16 UNFI needed a piece of 3/4" inch alloy steel.This is perfect for the job.Used to bolt fifth wheel adapter to truck worked well couldn’t find grade 8 bolts that size anywhere near meThis bolt was not fully threaded, although it was long and black and very hard as described. It was inexpensive, which explains why it took weeks instead of days to arrive. Now I am forced to wait for my dreams to be fulfilled and my urges satisfied as now I am in search yet again of my what I yearn to take care of my needs.This bolt is supposed to be grade 8. The nut it was tightened into is grade 5. The nut shows no damage the grade 8 bolt is trashed. Spend the extra money and get good hardware.as advertisedLikeGreat for wood splitting wedge. Bog box hardware stores cost $2.64 - $4.10 each for one! I got a pack of 10 for the same price!! Woo Hoo again Amazon!!!
