5/16"-18 x 1/2" Serrated Hex Flange Screws / Unslotted / Grade 5 / Zinc Yellow
- Steel
- Grade 5
- Zinc Yellow
- 18 TPI · Coarse
- ASME B18.6.3
$208.26
$1.39 / pc
Package of 150
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Product Description
5/16"-18 x 1/2" Serrated Hex Flange Screws / Unslotted / 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.
$208.26
$1.39/pc
Serrated Hex Flange Screws / Unslotted / Grade 5
Family: MWW5Y
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5/16"-18 x 1/2" Serrated Hex Flange Screws / Unslotted / Grade 5 / Zinc Yellow
SKU: 3108MWW5Y-150
Technical Specifications
Thread Size
5/16"-18
Thread Series
UNC
Thread Pitch
18 TPI
Length
1/2"
Material
Steel
Grade
Grade 5
Finish
Zinc Yellow
Drive
External Hex
Head Style
Hex Washer Serrated
Standard
ASME B18.6.3
Country of Origin
Import
Point Type
Machine (Blunt)
Tensile Strength
120 ksi (827 MPa)
Hardness
C25-C34
Measurement System
Inch
SKU
3108MWW5Y-150
https://www.ecomfasteners.com/products/5-16-18-x-1-2-serrated-hex-flange-screws-unslotted-grade-5-zinc-yellow · Printed