1/2"-13 Large Flange Hex Flange Locknuts / Serrated / Grade 5 / Zinc
$221.88
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Product Description
1/2"-13 Large Flange Hex Flange Locknuts / Serrated / Grade 5 / Zinc
Specifications
| Material | Steel |
|---|---|
| Finish | Zinc |
| Grade | Grade 5 |
| Size | 1/2"-13 |
| Head Style | Large Flange |
| Thread Pitch | 13 TPI |
| Thread Class | Coarse |
| Thickness | 0.438 |
| Hardness | C25-C34 |
| Tensile Strength | 120 ksi (827 MPa) |
| RoHS Compliance | On Request |
| 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.
Large Flange Hex Flange Locknuts / Serrated / Grade 5
Family: NRL5
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Technical Specifications
Thread Size
1/2"-13
Thread Type
Coarse (UNC)
Material
Steel
Grade
Grade 5
Head Style
Large Flange
Thread Pitch
13 TPI
Thickness
0.438
Tensile Strength
120 ksi (827 MPa)
Hardness
C25-C34
SKU
50NRL5-250