2"-4 1/2 x 18" Heavy Hex Bolt / Grade 5 Steel / Plain / Made in USA / DFAR Compliant
- Steel
- Grade 5
- Plain
- 4 1/2 TPI · Coarse
- ASME B18.2.1
$354.31
$118.10 / pc
Bulk Box of 3
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Product Description
2"-4 1/2 x 18" Heavy Hex Bolt / Grade 5 Steel / Plain / Made in USA / DFAR Compliant
RoHS Compliant🇺🇸 Made in USA
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.
$354.31
$118.10/pc
Heavy Hex Bolt Grade 5 Steel
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Technical Specifications
Thread Size
2"-4 1/2
Length
18"
Thread Type
Coarse
Material
Steel
Grade
Grade 5
Finish
Plain
Drive
External Hex
Head Style
Heavy Hex Head
Standard
ASME B18.2.1
Country of Origin
USA
Thread Pitch
4 1/2 TPI
Thread Class
Coarse
Tensile Strength
120000
Hardness
B25 - C34
RoHS Compliance
RoHS Compliant
Measurement System
Inch
SKU
220522-3
Compliance & Certifications
DFARS Compliant
Defense Acquisition Regulations
Need documentation? Request compliance certificates