1/2"-20 x 1-21/64" 18-8 Stainless Wheel Nuts OWNSS-045 (4 pcs.)

Diameter: 1/2"
Length: 1-21/64"
Material: Stainless Steel/Steel
Head Style: 3/4" Wrench
Thread Size: 20 (Fine)
Hardness: 18-8
Style: SAE
Type: Wheel Lug Nut

Box of 4.

A lug nut is used to secure a wheel on a vehicle.