Self-Drilling Screw
Compliance
1/4"-14 x 1-1/4" Hex - Unslotted Drive Indented Hex Washer Head Zinc Finish #3 Point Steel Self-Drilling Screw
Fastenal Part No. (SKU)
31824
UNSPSC
Manufacturer
This is a Catalog Item
Wholesale: $0.4058 / each
Online Price: $0.2638 / each
Product Attributes
Dia/Thread Size 1/4"-14
Drive Hex - Unslotted
Drive Size 3/8"
Finish Zinc
Grade Case Hardened
Head Indented Hex Washer
Length 1-1/4"
Material Steel
Point #3
System of Measurement Imperial (Inch)
Type Self-Drilling Screw
Product Weight 0.016
UOM each
Catalog Page BBV11, Page 01-98
The point on a self-drilling screw is designed to efficiently remove material and precisely size the hole for the thread. The length of the drill flute determines the metal thickness that can be drilled. Due to their need to drill and tap into various materials, the standard self-drilling screw is a case hardened heat-treated carbon steel.
  • Integrated Drill Point & Tapping threads offer quick transition from drilling to tapping with a lower installation torque

For optimal fastener performance, the screwgun should be a minimum of 6 amps and have a RPM range of 0-2500. (Maximum 1800 RPM is recommended for Teks 5 fasteners).The fastener must penetrate beyond the metal structure a minimum of 3 pitches of thread.
Supply Chain
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