1/4"-20 x 3" Hex Flange-Frame Bolts / Grade 8 / Black Phos
- Steel
- Grade 8
- Black Phosphate
- 20 TPI · Coarse
$98.39
$1.97 / pc
Package of 50
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Product Description
1/4"-20 x 3" Hex Flange-Frame Bolts / Grade 8 / Black Phos
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.
$98.39
$1.97/pc
Hex Flange-Frame Bolts / Grade 8 / Black Phos
Family: BF
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1/4"-20 x 3" Hex Flange-Frame Bolts / Grade 8 / Black Phos
SKU: 1448BF-50
Technical Specifications
Thread Size
1/4"-20
Thread Series
UNC
Thread Pitch
20 TPI
Length
3"
Material
Steel
Grade
Grade 8
Finish
Black Phosphate
Drive
External Hex
Head Style
Hex Flange Head
Country of Origin
Import
Point Type
Chamfered
Measurement System
Inch
Width Across Flats
7/16"
SKU
1448BF-50
https://www.ecomfasteners.com/products/1-4-20-x-3-hex-flange-frame-bolts-grade-8-black-phos · Printed