5/16"-18 Hex Flange Nuts / Non-Serrated / Grade 8 / Black Phos
$176.18
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Product Description
5/16"-18 Hex Flange Nuts / Non-Serrated / Grade 8 / Black Phos
Specifications
| Material | Alloy Steel |
|---|---|
| Grade | Grade 8 |
| Size | 5/16"-18 |
| Thread Pitch | 18 TPI |
| Thread Class | Coarse |
| Thickness | 0.268 - 0.283 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
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.
Hex Flange Nuts / Non-Serrated / Grade 8
Family: NRNS8B
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Technical Specifications
Thread Size
5/16"-18
Thread Type
Coarse (UNC)
Material
Alloy Steel
Grade
Grade 8
Thread Pitch
18 TPI
Thickness
0.268 - 0.283
SKU
31NRNS8B-1500