A nut with a built in washer and a nylon insert to prevent loosening. Meets IFI-100/107 (2002)
Grade F nuts are used with Grade 5 fasteners. Zinc plated for moderate corrosion resistance.
There are no reviews yet.
Your email address will not be published. Required fields are marked *
Your review *
Button heads are rounded and low profile. Star pin-in is a tamper resistant drive that requires a special driver to install.
The most common stainless steel for general hardware use.