1 1/8-7 Hex Jam Nut Plain Steel M2.5-0.45 and a non-serrated shank for

and a non-serrated shank for a smooth

It has a hexagonal head for easy driving and a 1 1/4-inch length

They are available in a range of sizes to accommodate different screw diameters and are easy to install using a wrench or screwdriver

The M10 x 40 DIN 931 10

1 1/8-7 Hex Jam Nut Plain Steel M2.5-0.45 and a non-serrated shank forThis 1 1 8 7 Hex Jam Nut is made of plain steel and is designed to secure bolts and threaded rods in various applications. Its hexagonal shape allows for easy tightening and loosening with a wrench or socket. The jam nut is typically used in conjunction with a lock washer or threadlocker to prevent loosening due to vibration or movement. It is commonly found in automotive, industrial, and construction settings.