McMaster 95462A542 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 7/8"-9 Thread Size PK10 4JY64 NSF 21 Shape Round For

NSF 21 Shape Round For Use With Mfr

Touchless Bottle Filler Type Bottle Filler

Zinc-Plated Steel

Direction/Flow of Slow Moving Air Currents

Proximity Range At Lock Fire Rating 3 hr

McMaster 95462A542 Medium-Strength Steel Hex Nut Grade 5, Zinc-Plated, 7/8"-9 Thread Size PK10 4JY64 NSF 21 Shape Round ForThe most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium Strength SteelThese Grade 5 or Class 8 nuts are your go to for fastening most machinery and equipment. To avoid stripped threads during installation, make sure your screw has a comparable strength rating. Zinc Plated SteelA step up from plain steel, the zinc plating withstands occasional exposure to moisture. Hex Nut Profile Standard Fastener