5/16"-18 X 1 1/8" (1/2" AF) Hex Coupling Nuts / Grade 5 / Zinc
$585.56
Same-Day Shipping
Certified Specs
Volume Pricing
Product Description
5/16"-18 X 1 1/8" (1/2" AF) Hex Coupling Nuts / Grade 5 / Zinc
Specifications
| Material | Steel |
|---|---|
| Finish | Zinc |
| Grade | Grade 5 |
| Size | 5/16"-18 |
| Length | 1 1/8" |
| Thread Pitch | 18 TPI |
| Thread Class | Coarse |
| Thickness | 0.281 |
| 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.
X 1 1/8" (1/2" AF) Hex Coupling Nuts / Grade 5 / Zinc
Family: 08NCUP5
Select size and quantity, then add to cart
Loading filters...
|
Loading family products...
|
Technical Specifications
Thread Size
5/16"-18
Thread Type
Coarse (UNC)
Material
Steel
Grade
Grade 5
Thread Pitch
18 TPI
Thickness
0.281
Tensile Strength
120 ksi (827 MPa)
Hardness
C25-C34
SKU
311808NCUP5-650