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1/2"-13 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts

SKU: 06674
1/2"-13 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts

1/2"-13 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts

SKU: 06674
Box Size: 145 pcs.
Regular price $4018
Shipping calculated at checkout.

Nominal Size: 1/2"
Thread: 13 TPI (Coarse)
Width Across Flats: 3/4"
Height: 29/64"
Across-Corners Size: 27/32"
Material: Steel
Finish: Black Phosphate
Hardness: Grade 2
Style: Top Lock|Type C
Type: Lock Nut

Box of 145.

A lock nut is a nut that resists loosening under vibrations and torque.