3/8"-16 x 5 1/2" Hex Head Tap Bolt A307 Zinc
ASTM A307 Grade A hex bolts are common fasteners manufactured from low carbon steel. Dimensional specifications are governed by ASME B18.2.1. Grade marking consists of both the grade symbol "307A" and the manufacturer's identification mark. Inch series fasteners meeting ASTM A307 Grade A specifications are common/economical fasteners used for general applications. These bolts have a finished pattern head, whereas A307 Grade B bolts have a heavy pattern head.
| Diameter/Thread | : | 3/8"-16 |
| Finish | : | Zinc |
| Grade | : | A307A |
| Head Type | : | Hex |
| Length | : | 5-1/2" |
| Thread Standard | : | UNC |
| Thread Type | : | Full Thread |
• One of the most common and versatile fasteners
• Designed for use with a nut or a threaded hole of the same diameter and thread size
• Features a 6-sided head and can be fastened using a wrench or socket tool
• Nuts and washers not included
• Thread type, coarse thread class, UNc-2A, point style, blunt
• Specification s met, ASME B18.5 and ASTM A307A