Midwest Fasteners Steel Class 8 Zinc Plated Extra Fine Thread Hex Nut

Midwest Fasteners Steel Class 8 Zinc Plated Extra Fine Thread Hex Nut

The Midwest Fasteners Steel Class 8 Zinc Plated Extra Fine Thread Hex Nut is a steel hex nut finished in yellow zinc for corrosion resistance and a consistent gold appearance. Machined with an extra fine thread for tighter thread engagement and improved resistance to vibration loosening compared to a standard coarse thread nut, this family is available in metric nut sizes ranging from 10mm-1.0 up to 20mm-1.5, covering extra fine thread bolts, studs, and threaded rod used in maintenance, fabrication, and machinery assembly work. Every size in the lineup shares the same Class 8 strength rating, steel construction, and yellow zinc finish, so shops can standardize on one dependable hex nut platform across multiple fastener diameters.

Key Features

• Nut Size Range: Available from 10mm-1.0 through 20mm-1.5, covering a broad span of extra fine thread fastener diameters for matching bolts, studs, and threaded rod.
• Thread Type: Extra Fine Thread across every size in the range for tighter thread engagement and increased resistance to vibration loosening compared to coarse thread hex nuts.
• Material & Finish: Steel construction with a Yellow Zinc plated finish for corrosion resistance and a consistent gold-toned appearance on every size.
• Grade: Class 8 rated across the entire size range for applications requiring a higher-strength hex nut.
• Type: Standard six-sided Hex Nut configuration for use with a wrench or socket, regardless of nut size selected.
• Color: Gold finish consistent with the yellow zinc plating on every nut size in the family.

Technical Specifications

• Product Type: Hex Nut
• Finish: Yellow Zinc
• Thread Type: Extra Fine
• Grade: Class 8
• Country of Origin: China
• Product Material: Steel
• Product Color: Gold
• Nut Size Range: 10mm-1.0 to 20mm-1.5

Typical Applications

• Machinery and equipment assembly requiring extra fine thread hex nuts for secure, vibration-resistant connections across multiple nut sizes.
• Fabrication and repair work pairing with extra fine thread bolts, studs, or threaded rod in the matching diameter.
• Maintenance applications where a Class 8 rated hex nut is specified for strength regardless of the exact size needed.
• General hardware and shop use wherever an extra fine thread steel hex nut with a corrosion-resistant finish is called for, from 10mm-1.0 up to 20mm-1.5.

Why Midwest Fasteners?

Midwest Fasteners supplies this Class 8 steel hex nut family with a consistent yellow zinc finish and extra fine thread machining across every available nut size, from 10mm-1.0 through 20mm-1.5, for dependable fit-up on matching fasteners. The steel construction and Class 8 rating make it a solid choice for maintenance techs, fabricators, and contractors who need a reliable extra fine thread hex nut without guessing on material, grade, or size. Standardizing on this one hex nut platform across multiple diameters simplifies stocking and reduces the chance of mismatched hardware on the shop floor or jobsite.