Shop ZORO SELECT

Self-Drilling Screw, 1/4" x 2-1/2 in, Plain 410 Stainless Steel Flange Hex Head External Hex Drive

  • Mfr # U31860.025.0250

  • Zoro # G2282393

CAD Available
product price: 
$
5.49
/pk 10, $0.55/ea

Key Features

Flange Hex Head
External Hex Drive
Drilling Tip
CAD Drawing
Screw Size
1/4"
System of Measurement
Inch
Fastener Length
2-1/2 in
Drive Size
3/8 in
Material
410 Stainless Steel
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Specifications

Product Information

MFR #
U31860.025.0250
Zoro #
G2282393
UPC #
-
Country of Origin
Multiple

Dimensions

Screw Size
1/4"
Fastener Length
2-1/2 in
Drive Size
3/8 in
Head Height
0.19 in
Drill Point Length
0.3125 in
Hex Width
0.367 in
Drill Point Size
3
Head Dia.
0.190 in
Drill Tip Length
25/64 in
Washer Outside Diameter
0.52 in
Maximum Drilling Thickness
0.068 in
Maximum Head Height
3/16 in
Head Width
0.375 in
Maximum Head Width
3/8 in
Overall Length
2 1/2 in
Wire Rope Length
2 1/2 in
Thread Size
1/4"-14
Length
2 1/2 in

Details

CAD Available
Yes
System of Measurement
Inch
Head Type
Flange Hex
Drive
External Hex
Tip Type
Drilling
Material
410 Stainless Steel
Finish
Plain
Materials for Use With
Multi-Material
Item
Self-Drilling Screw
Standards
SAE J78
Application
For Attaching Variety of Materials to Metal Up to 8 Gauge
Head Color
Silver
Material Grade/Class
410
Type
Self-Drilling Screw
Pack Size
Small

Description

The ZORO SELECT - U31860.025.0250 is a self-drilling screw intended for industrial and commercial applications. Made from 410 stainless steel, this fastener can be driven directly into materials without the need for pre-drilled holes, making it suitable for tasks such as metal fabrication, construction, and assembly.

  • Application: Intended for use in attaching various materials to metal with a maximum thickness of 8 gauge.
  • CAD Available: A Computer-Aided Design (CAD) file is available for accurate incorporation into digital project plans.
  • Drive Type: Compatible with an external hex tool for installation or removal.
  • Fastener Length: Has a length of 2-1/2 inches which may affect its penetration depth and securement ability depending on the application.
  • Finish: Plain finish is intended to contribute towards durability, corrosion resistance and may provide features such as improved grip during installation.
  • Head Type: Includes a flange hex head design that could be easier to use with specific tools or more suitable for certain materials and applications.
  • Screw Size: The diameter and thread count are indicative of its width which can influence how it fits into materials in industrial settings
  • Standards Compliance: Complies with SAE J78 industry standards suggesting adherence to established technical specifications related to design, safety, and performance

Documents & Resources

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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