Stainless Serrated Flange Nuts – 20 / 50 Pack, M5–M12

Stainless steel serrated flange nuts. The serrations bite into the surface and the flange spreads the load, so no separate washer is needed.

Sold in packs – each option shows how many pieces you get. See the pack size table below.

Features

• 304 stainless steel
• Serrated flange resists loosening
• No washer needed
• 20 or 50 piece packs

Choosing a pack

Each option is a full supplier pack, so you get the quantity shown in the option name. Pick your thread size and pack and you are set for the whole job.

Pack sizes and price per piece

These are sold in packs. The table shows how many you get in each option and what that works out to per piece.

FAQs

How do I pick the right size?
Measure the thread with a vernier or match it to the bolt you are replacing. M6, M8 and M10 cover most bracket and cover bolts on Japanese and Aussie cars.

Do I need a washer?
No. The flange does the job of a washer.

Quality you can count on

Every part we sell is checked by our team before it goes on the site. You get a 2-year repair or replacement warranty on top of your rights under Australian Consumer Law. Tucks Performance is Australian-owned and run by car people.

Delivery: ships direct from our supplier partner, usually 10 to 20 days.