1/4"-20 x 3/4" Serrated Hex Flange Screws / Unslotted / Low Carbon Steel / Black Oxide
- Steel
- Black Oxide
- 20 TPI · Coarse
- ASME B18.6.3
$214.20
$0.857 / pc
Package of 250
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Product Description
1/4"-20 x 3/4" Serrated Hex Flange Screws / Unslotted / Low Carbon Steel / Black Oxide
Frequently Asked Questions
Does Black Oxide finish provide corrosion protection?
Black Oxide provides mild corrosion resistance through a controlled oxidation process. It is dimensionally stable (no plating buildup), will not chip or flake, and is suitable for indoor use. For outdoor or wet environments, additional oil coating or a different finish (zinc, stainless) is recommended.
$214.20
$0.857/pc
Serrated Hex Flange Screws / Unslotted / Steel
Family: MWWB
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1/4"-20 x 3/4" Serrated Hex Flange Screws / Unslotted / Low Carbon Steel / Black Oxide
SKU: 1412MWWB-250
Technical Specifications
Thread Size
1/4"-20
Thread Series
UNC
Thread Pitch
20 TPI
Thread Coverage
Full Thread
Length
3/4"
Material
Steel
Finish
Black Oxide
Drive
External Hex
Head Style
Hex Washer Serrated
Standard
ASME B18.6.3
Country of Origin
Import
Point Type
Drill Point
Head Diameter (in)
3/8
Measurement System
Inch
Head Height (in)
0.216–0.240
Width Across Flats
3/8"
SKU
1412MWWB-250
https://www.ecomfasteners.com/products/1-4-20-x-3-4-serrated-hex-flange-screws-unslotted-steel-black-oxide · Printed