5/16"-18 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

Name: 5/16"-18 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Brand: Fastener Line
SKU: 05661
Price: 33.91 USD
Availability: InStock

SKU: 05661

Box Size: 452 pcs.

452 pcs.

$33⁹¹

Shipping calculated at checkout.

Quantity: In stock

Nominal Size: 5/16"
Thread: 18 TPI (Coarse)
Width Across Flats: 1/2"
Height: 23/64"
Across-Corners Size: 9/16"
Material: Steel
Finish: Black Phosphate
Hardness: Grade 2
Style: Nylon Insert
Type: Lock Nut

Box of 452.

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