5/16-18 x 1 1/2" Type 23 Thread Cutting Screws / Six-Lobe (Torx®) / Pan Head / Steel / Zinc
SKU: 31243TP-100 In Stock

5/16"-18 x 1 1/2" Type 23 Thread Cutting Screws / 6-Lobe / Pan Head / Low Carbon Steel / Zinc / Made in USA

  • Steel
  • Zinc
  • 18 TPI · Coarse
  • ASME B18.6.3
$108.42 $1.08 / pc Package of 100
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Product Description

5/16"-18 x 1 1/2" Type 23 Thread Cutting Screws / 6-Lobe / Pan Head / Low Carbon Steel / Zinc / Made in USA

5/16"-18 x 1 1/2" thread-cutting screw in Low Carbon Steel, zinc 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
  • 6-LOBE DRIVE — six bearing surfaces spread torque evenly — the least likely common drive to cam out or round its recess
  • ZINC PLATED — an electroplated barrier for interior and sheltered work; it will not survive sustained weather or contact with treated lumber
  • 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
RoHS Compliant🇺🇸 Made in USA

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Type 23 Thread Cutting Screws / Six-Lobe (Torx®) / Pan Head

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5/16"-18 x 1 1/2" Type 23 Thread Cutting Screws / 6-Lobe / Pan Head / Low Carbon Steel / Zinc / Made in USA
SKU: 31243TP-100

Technical Specifications

Thread Size
5/16"-18
Thread Series
UNC
Thread Pitch
18 TPI
Thread Coverage
Full Thread
Thread Action
Thread Cutting
Tapping Type
Type 23
Length
1 1/2"
Material
Steel
Finish
Zinc
Drive
6-Lobe
Head Style
Pan Head
Standard
ASME B18.6.3
Country of Origin
USA
Point Type
Blunt Tapered
Head Diameter (in)
0.594–0.615
Measurement System
Inch
Head Height (in)
0.203–0.218
SKU
31243TP-100
https://www.ecomfasteners.com/products/5-16-18-x-1-1-2-type-23-thread-cutting-screws-six-lobe-torx-pan-head-steel-zinc · Printed