Flange Nuts are a type of fastener with a wide bottom circular flange. Their “washer like” base helps in distributing the load pressure of the nut uniformly over a large surface area. Serrated nuts securely fasten into the surface to prevent loosening when vibrations are present. Available in zinc, phosphate, and black oxide coatings.
- The phosphate coating applied has excellent paint-adhesion properties which makes it ideal for applications where the nuts are to be painted.
- Made from steel.
- Coarse thread
- Free Spinning Washer Nut
- The phosphate coating applied has excellent paint-adhesion properties which makes it ideal for applications where the nuts are to be painted.
- Class 10 nuts are similar in strength to grade 8 nuts.
- OEM: 11500747, 11501106
- Steel
- Coarse