McMaster 90499A837 High-Strength Steel Hex Nut, SAE Grade 8, 3/4"-10 UNC, Pack of 25 21EK60 Thread Length Not Applicable

Thread Length Not Applicable

IEC529: 1989 Water Tight Up To 1m for 30 min Mfr

M4 (500 Pieces)

0790 Finish/Coating Zinc Screw Size #10-32

Remote Mounting of Speaker

McMaster 90499A837 High-Strength Steel Hex Nut, SAE Grade 8, 3/4"-10 UNC, Pack of 25 21EK60 Thread Length Not ApplicableThe most commonly used hex nuts, these are suitable for fastening most machinery and equipment. High Strength Steel Rated Grade 8, Grade C, or Class 10, these nuts are about 25% stronger than medium strength steel nuts. They are commonly used to fasten components in valves, pumps, motors, and other high stress applications. To avoid stripped threads during installation, make sure your screw has a comparable strength rating. Steel Best for dry