Flange Nut
3/8"-16 Yellow Zinc Finish Case Hardened Serrated Flange Nut
Fastenal Part No. (SKU)
This is a Catalog Item
Wholesale: $0.3301 / each
Online Price: $0.2311 / each
Product Attributes
Dia/Thread Size 3/8"-16
Finish Yellow Zinc
Grade Case Hardened
Material Steel
System of Measurement Imperial (Inch)
Thickness 0.347"
Thread Coarse
Type Serrated Flange Nut
Wrench Size 9/16"
Product Weight 0.018
UOM each
Catalog Page BBV11, Page 01-122
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. Yellow Zinc offers a modest amount of corrosion resistance, slightly higher than that of clear zinc.
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