[500 BULK] Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head Steel Zinc & Waxed Tri-Lobe 3/8-16 X 1-1/4 Taptite Screws Alternative
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[500 BULK] Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head Steel Zinc & Waxed Tri-Lobe 3/8-16 X 1-1/4 Taptite Screws Alternative

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[500 BULK] Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head Steel Zinc & Waxed Tri-Lobe 3/8-16 X 1-1/4 Taptite Screws Alternative

Mutual ScrewSKU: 3720RWSKC
Price:
$928.74per 500( $1.86 each)
Pieces 500
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 1-1/4
Material Steel
Finish Zinc & Waxed
Head style Unslotted Indented Serrated Hex Washer
Threads per inch 16
Weight 27.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Experience reliable, high?performance fastening with Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head. Crafted from hardened steel with a zinc finish and a waxed Tri?Lobe treatment, these screws measure 3/8-16 x 1-1/4 and are a proven alternative to Taptite screws for durable metal-to-metal assemblies.

Key Features

  • Thread rolling action: Self?forming threads in the base material for strong, vibration?resistant joints without pre?threading.
  • Unslotted indented serrated head: Provides secure seating and reduces cam?out during installation.
  • Hex washer head: Broad bearing surface to prevent pull?through and distribute load evenly.
  • Material and finish: Hardened steel with zinc plating and a waxed Tri?Lobe finish for corrosion resistance and smoother driving.
  • Size and compatibility: 3/8-16 thread, 1-1/4 inch length—ideal for a variety of metal applications.
  • Alternative to Taptite screws: A robust option when you need dependable thread?forming performance.

Installation tips

  • Choose the correct material and avoid over?driving to maintain thread integrity.
  • The waxed Tri?Lobe coating aids lubricity during installation, helping to achieve a secure fit with minimal effort.

Applications

  • Metal enclosures
  • Equipment housings
  • Automotive components
  • Other metal assemblies requiring a strong, flush, and corrosion?resistant connection

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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