Qty: 4 - 5/16" x 24 Zinc Serrated Exhaust Flange Nuts 1984 up Harley Evolution - Twin Cam - Sportster.
Replaces Harley part # 7593
This Kit fits:
1984-2015 Big Twin, and 1986-2014 Harley Sportster XL , TC88 1999-UP
Diameter: 5/16"
Diameter-Thread Size: 5/16"-24
Finish: Zinc
Material: Steel
REACH: Y
RoHS: Y
System of Measurement: Imperial (Inch)
Thickness: 0.283"
Thread: Fine
Thread Size: 24
Type: Serrated Flange Nut
Wrench Size: 1/2"
Product Weight: 0.0123 lbs. @
Product of the USA
Note:
A lock washer is not needed with serrated flange nuts. Nuts grip better, hold longer, require more torque to remove than to install. The flange covers oversized holes and distributes the load over a greater area. ASME B18.16.4 . ANSI B1.1 UNC and UNF Class 2B thread requirement. Zinc plating, retards the corrosion rate in a normal atmosphere.