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Grade 4.8 Carbon Steel Hex Nut, 5/16-18, Zinc Plated, 1" AF, Pkg Qty 500

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Industrial · SKU: AF0650788

Grade 4.8 Carbon Steel Hex Nut, 5/16-18, Zinc Plated, 1" AF, Pkg Qty 500

This Grade 4. 8 carbon steel hex nut is manufactured to ANSI/ASME B18.

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$29.99
$0.06/each(500 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$29.99
11 - 50-5%$28.49
51+-10%$26.99
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Quick Answer

How Buyers Should Evaluate Grade 4.8 Carbon Steel Hex Nut, 5/16-18, Zinc Plated, 1" AF, Pkg Qty 500

This Grade 4. 8 carbon steel hex nut is manufactured to ANSI/ASME B18. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • System of Measurement: Imperial
  • Material Grade/Class: Grade 4.8
  • Material: Carbon Steel

Purchase Details

  • Online price starts at $29.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 500 / Each.
  • Lead time: 2-3 weeks.

Use RFQ When

  • Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
  • Request support when fit, material, or substitute selection needs confirmation before order.
  • Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.

Technical Specifications

System of MeasurementImperial
Material Grade/ClassGrade 4.8
MaterialCarbon Steel
Thread Size5
FinishZinc Plated
Width Across Flats1
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This Grade 4.8 carbon steel hex nut is engineered for general-purpose fastening in commercial and industrial assembly, maintenance, and repair applications. Manufactured in full compliance with ANSI/ASME B18.2.2 standards, it guarantees precise dimensional accuracy and reliable interchangeability with other standard components. The zinc-plated finish offers a foundational layer of corrosion resistance, protecting against rust and extending service life in typical indoor environments or controlled conditions. Packaged in a bulk quantity of 500 units, this nut provides an efficient and cost-effective solution for high-volume usage and streamlined inventory management.

Key Features

Manufactured to ANSI/ASME B18.2.2 dimensional standards for guaranteed fit and performance Grade 4.8 carbon steel construction provides a dependable balance of strength and ductility Zinc-plated finish delivers basic corrosion resistance for enhanced durability 1-inch width across flats allows for secure application of standard wrenching tools Coarse 5/16-18 UNC thread pattern ensures easy engagement and robust holding power Bulk package of 500 units supports continuous project needs and reduces reordering frequency

Specifications

System of Measurement: Imperial Material Grade/Class: Grade 4.8 Base Material: Carbon Steel Thread Size: 5/16-18 UNC Finish: Zinc Plated Width Across Flats: 1 inch Package Quantity: 500

Applications

General assembly and fabrication in manufacturing facilities Routine maintenance and repair operations across various industries Construction of machinery, platforms, and structural frameworks Fastening applications in automotive repair and assembly Use in electrical enclosures, conduit fittings, and utility projects where corrosion resistance is a secondary concern

Frequently Asked Questions

What are the key specifications and dimensions for this hex nut?
This is an Imperial (inch-based) hex nut with a 5/16-18 thread size. It is made from Grade 4.8 carbon steel with a zinc-plated finish and has a width across flats of 1 inch.
What are the typical applications and use cases for this Grade 4.8 nut?
Grade 4.8 is a general-purpose grade suitable for a wide range of non-critical structural and assembly applications in machinery, equipment, and general fabrication. The zinc plating provides a basic level of corrosion resistance for indoor or protected environments.
What is the packaging quantity and how are these nuts supplied?
These nuts are packaged in bulk quantities of 500 pieces per box or bag. This pack size is designed for production or maintenance environments where a significant volume of fasteners is required.
Grade 4.8 Carbon Steel Hex Nut, 5/16-18, Zinc Plated, 1" AF, Pkg Qty 500 | Machrio