5/16" BSF HSS Die Nut 6524100 Sterling blades are made from

Sterling blades are made from High Carbon alloy steel precision ground and sharpened to a razor edge that provides maximum sharpness and durability

K&N replacement air filters can go up to 50

Head Fasteners Included: No

WIDTH: 2 3/8"

5/16" BSF HSS Die Nut 6524100 Sterling blades are made fromDie nuts are suitable for repairing damaged or crossed threads or clearing swarf from threads. When using a die nut it is not necessary to apply the same level of precise initial alignment required to form a new thread (i. e. with a die) as the nut will follow the existing threads. They are supplied as hexagon allowing them to be turned by a standard spanner or adjustable wrench without the need for a die stock.