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Grade 8 Lock Nut - FINE Thread

Grade 8 All Metal Lock Nut Zinc Coated - Fine Thread  

 The Grade 8 Lock Nut, zinc plated, has the six sided hexagonal shape similar to the head of a hex bolt. Hex nuts are used along with bolts of the same diameter and are used to hold two pieces together. The Grade 8 Lock Nut is also referred to as a Grade C Lock Nut or Stover Lock Nut and is compatible with a Grade 8 bolt. This Lock Nut is an all metal top-lock; where the nut appears to be cone shaped it is actually pinched in at the top of the nut to provide the locking action of the lock nut

 Country of Origin varies; Country of Origin is subject to change 

If plating is important please send an inquiry


Length/Size Price/10 Qty
1/4-28 $ 2.30
5/16-24 $ 2.65
3/8-24 $ 3.22
7/16-20 $ 6.90
1/2-20 $ 6.90
9/16-18 $ 11.50
5/8-18 $ 10.50
3/4-16 $ 12.00
7/8-14 $ 15.50
1-14 Per Each $ 2.25
1 1/8-12 Per Each $ 3.90
1 1/4-12 Per Each $ 5.00
1 1/2-12 Per Each $ 10.00
Length/Size Price/Pkg Qty Qty
1/4-28 $ 16.00 100
5/16-24 $ 18.55 100
3/8-24 $ 22.44 100
7/16-20 $ 22.50 50
1/2-20 $ 24.00 50
9/16-18 $ 20.00 25
5/8-18 $ 18.50 25
3/4-16 $ 16.80 20
7/8-14 $ 16.35 15
1-14 $ 17.00 10
1 1/8-12 $ 29.30 10
1 1/4-12 $ 37.50 10
1 1/2-12 $ 75.00 10
Length/Size Price/Case Qty Qty
1/4-28 $ 112.00 1000
5/16-24 $ 129.85 1000
3/8-24 $ 157.78 1000
7/16-20 $ 157.50 500
1/2-20 $ 105.00 500
9/16-18 $ 129.50 250
5/8-18 $ 129.50 250
3/4-16 $ 117.60 200
7/8-14 $ 114.45 150
1-14 $ 119.00 100
1 1/8-12 $ 205.00 100
1 1/4-12 $ 140.00 50
1 1/2-12 $ 280.00 50