1/4"-20 x 3/4" Type 23 Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Black Oxide / Made in USA
- Steel
- Black Oxide
- 20 TPI · Coarse
- ASME B18.6.3
$188.24
$0.627 / pc
Package of 300
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Product Description
1/4"-20 x 3/4" Type 23 Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Black Oxide / Made in USA
1/4"-20 x 3/4" thread-cutting screw in Low Carbon Steel, black oxide finish. For cutting a clean mating thread in brittle or hard material.
- PAN HEAD — a rounded head with a wide bearing face — the general-purpose choice where flush seating is not required
- PHILLIPS DRIVE — the familiar cross recess; it is designed to cam out under load, so ease off the clutch at depth
- BLACK OXIDE — a conversion coating that adds almost no dimension, so thread fit is unchanged; it is a mild rust inhibitor when oiled, not a weather coating
- FULL THREAD — threaded to the head, so it grips over the whole length and suits thin or variable stack-ups
- CARBON STEEL — strong and inexpensive, but it depends entirely on its plating for corrosion protection
🇺🇸 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.
$188.24
$0.627/pc
Type 23 Thread Cutting Screws / Phillips / Pan Head
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1/4"-20 x 3/4" Type 23 Thread Cutting Screws / Phillips / Pan Head / Low Carbon Steel / Black Oxide / Made in USA
SKU: 14123PPB-300
Technical Specifications
Thread Size
1/4"-20
Thread Series
UNC
Thread Pitch
20 TPI
Thread Coverage
Full Thread
Thread Action
Thread Cutting
Tapping Type
Type 23
Length
3/4"
Material
Steel
Finish
Black Oxide
Drive
Phillips
Head Style
Pan Head
Standard
ASME B18.6.3
Country of Origin
USA
Point Type
Blunt Tapered
Head Diameter (in)
0.473–0.492
Measurement System
Inch
Head Height (in)
0.162–0.175
SKU
14123PPB-300
https://www.ecomfasteners.com/products/1-4-20-x-3-4-type-23-thread-cutting-screws-phillips-pan-head-steel-black-oxide · Printed