5/16"-18 Hex Nut / Grade 8 Medium Carbon Steel / Zinc
- Steel
- Grade 8
- Zinc Yellow
- 18 TPI · Coarse
- ASME B18.2.2
$22.54
$0.225 / pc
Package of 100
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Product Description
5/16"-18 Hex Nut / Grade 8 Medium Carbon Steel / Zinc
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.
$22.54
$0.225/pc
Hex Nut / Grade 8 Steel / Zinc
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Technical Specifications
Thread Size
5/16"-18
Thread Type
Coarse
Material
Steel
Grade
Grade 8
Finish
Zinc Yellow
Standard
ASME B18.2.2
Thread Pitch
18 TPI
Thread Class
Coarse
Tensile Strength
150000
Hardness
C33 - C39
RoHS Compliance
Non-Compliant
Measurement System
Inch
SKU
306052-100