This Is A 25-Piece Set Of Grade 8 Prevailing Torque Nuts That Are A 5/16"-18 Thread Pitch And Is 1/4" Tall.
Basically These Lock Nuts Have A Distorted Thread To Keep The Bolt Tight.
These Nuts Are A One Time Use Type Of Nut And Are Yellow Zinc Chromated To Prevent Corrosion & Rust.
The Nuts Were Made Here In The U.S.A.
We Have Hundreds Of These Nuts In Stock And You Will Receive 25-Nuts For Our Low Price.
Each Nut For One Bag Comes Out To Only .10 Cents Each For A Grade 8 Strength Nut And Only .08 Cents Each If Purchasing 4-Bags At A Time.
PACKAGE OF ( 25 ) GRADE-8 LOCKING TORQUE NUTS 5/16-18 PART# 5161825