5/8-18 High Hex Nuts / 27/32" Thk / Grade 8 / Plain
SKU: 63NHI8P-30 In Stock

5/8"-18 High Hex Nuts / 27/32" Thk / Grade 8 / Plain

  • Steel
  • Grade 8
  • Plain
  • 18 TPI · Fine
  • ASME B18.2.2
$140.18 $4.67 / pc Package of 30
Package Quantity

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Product Description

5/8"-18 High Hex Nuts / 27/32" Thk / Grade 8 / Plain

RoHS Compliant

Frequently Asked Questions

What is the difference between Grade 5 and Grade 8?
Grade 5 (medium carbon steel, 120 ksi tensile strength) is suitable for most industrial applications. Grade 8 (alloy steel, 150 ksi tensile strength) is used for high-strength applications like automotive suspension and machinery. Grade 5 hex heads have 3 radial lines; Grade 8 has 6 radial lines.

High Hex Nuts / 21/32" Thk / Grade 8

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Technical Specifications

Thread Size
5/8"-18
Length
27/32"
Thread Type
Fine
Material
Steel
Grade
Grade 8
Finish
Plain
Standard
ASME B18.2.2
Country of Origin
Import
Thread Pitch
18 TPI
Thread Class
Fine
Thickness
0.547
Tensile Strength
150 ksi (1034 MPa)
Hardness
C33 - C39
RoHS Compliance
RoHS Compliant
Measurement System
Inch
SKU
63NHI8P-30