5/16"-18 x 2 1/2" Flat Head Socket Cap Screws / Alloy Steel / Black Oxide / Made in USA
- Steel
- Black Oxide
- 18 TPI · Coarse
- ASME B18.3
$26.26
$2.63 / pc
Package of 10
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Product Description
5/16"-18 x 2 1/2" Flat Head Socket Cap Screws / Alloy Steel / Black Oxide / Made in USA
🇺🇸 Made in USA
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.
$26.26
$2.63/pc
Flat Head Socket Cap Screws / Alloy Steel / Black Oxide
Family: CSFLC
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5/16"-18 x 2 1/2" Flat Head Socket Cap Screws / Alloy Steel / Black Oxide / Made in USA
SKU: 3140CSFL-10
Technical Specifications
Thread Size
5/16"-18
Thread Series
UNC
Thread Pitch
18 TPI
Length
2 1/2"
Material
Steel
Finish
Black Oxide
Drive
Hex Socket (Allen)
Head Style
Flat Head
Standard
ASME B18.3
Country of Origin
USA
Measurement System
Inch
SKU
3140CSFL-10
https://www.ecomfasteners.com/products/5-16-18-x-2-1-2-flat-head-socket-cap-screws-alloy-steel-black-oxide · Printed