5/16"-18 Serrated Hex Flange Locknuts / Grade 5 / Zinc Yellow
- Steel
- Grade 5
- Zinc Yellow
- 18 TPI · Coarse
- ASME B18.2.2
$73.05
$0.487 / pc
Package of 150
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Product Description
5/16"-18 Serrated Hex Flange Locknuts / Grade 5 / Zinc Yellow
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.
$73.05
$0.487/pc
Serrated Hex Flange Locknuts / Grade 5 / Zinc Yellow
Family: NR5Y
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5/16"-18 Serrated Hex Flange Locknuts / Grade 5 / Zinc Yellow
SKU: 31NR5Y-150
Technical Specifications
Thread Size
5/16"-18
Thread Series
UNC
Thread Pitch
18 TPI
Material
Steel
Grade
Grade 5
Finish
Zinc Yellow
Standard
ASME B18.2.2
Country of Origin
Import
Thickness (in)
0.281
Tensile Strength
120 ksi (827 MPa)
Hardness
C25-C34
Nut Type
Flange Lock
Measurement System
Inch
Width Across Flats
1/2"
SKU
31NR5Y-150
https://www.ecomfasteners.com/products/5-16-18-serrated-hex-flange-locknuts-grade-5-zinc-yellow · Printed