Machine Screws Unslotted Indented Hex 18/8 Stainless 1/4-20 X 1 1/4
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Machine Screws Unslotted Indented Hex 18/8 Stainless 1/4-20 X 1 1/4

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[1000 BULK] Machine Screws Unslotted Indented Hex 18/8 Stainless 1/4-20 X 1 1/4

Mutual ScrewSKU: 1420MH188KC
Price:
$612.26per 1000( $0.61 each)
Pieces 1000
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 1-1/4
Material Steel
Grade 18/8
Finish Stainless Steel
Drive Unslotted
Head style Indented Hex
Threads per inch 20
Thread style Fully Threaded
Weight 19.0 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

Machine Screws Unslotted Indented Hex 18/8 Stainless 1/4-20 X 1 1/4 are precision fasteners designed for durable, corrosion-resistant performance in a wide range of assemblies. Featuring an unslotted indented hex drive for a clean profile and a 1/4-20 UNC thread with a 1-1/4 inch length, these screws provide reliable mating and secure clamping in tapped holes and with nuts.

Constructed from 18/8 stainless steel (304), they resist rust, staining, and corrosion in harsh or outdoor environments, making them ideal for automotive, electronics enclosures, machinery, and fixtures.

Key Features

  • Drive type: Indented Hex Socket (Allen) — unslotted for a flush, tamper-resistant profile
  • Material: 18/8 stainless steel (AISI 304) for corrosion resistance
  • Thread size: 1/4-20 UNC
  • Length: 1-1/4 in
  • Application: Suitable for tapped holes and nuts in a wide range of assemblies

Specifications

  • Thread: 1/4-20 UNC
  • Diameter: 1/4 inch (nominal)
  • Overall length: 1-1/4 inches
  • Material: 18/8 stainless steel (304)
  • Drive: Indented hex socket

Applications

Ideal for electronics enclosures, panel assemblies, machinery, automotive components, and fixtures where a robust, corrosion-resistant fastener with a secure hex drive is required.

Installation and Care

  • Use a properly sized hex key to tighten the indented hex drive
  • Ensure mating threads are clean and properly tapped for best performance
  • Store in a dry environment to preserve stainless steel integrity

Choose these unslotted indented hex machine screws for reliable, corrosion-resistant fastening in your next project.

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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