1/4-20 X 3/8" Flat Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | Alloy Steel (100 / Pkg.)
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1/4-20 X 3/8" Flat Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | Alloy Steel (100 / Pkg.)

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1/4-20 X 3/8" Flat Head Cap Screws | Tamper Resistant | Pin-In Socket Drive | Alloy Steel (100 / Pkg.)

Mutual ScrewSKU: 1406FSCTBB
Price:
$123.92per 100( $1.24 each)
Pieces 100
Measurement type Inch
Thread size 1/4-20
Length 3/8
Material Alloy Steel
Finish Plain
Drive Pin-In Socket
Head style Flat
Threads per inch 20
Weight 1.0 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

Industrial cap screws with flush-flat heads and pin-in socket drives deliver secure, rotation-resistant fastening in high-vibration environments. Precision-machined from alloy steel, these fasteners support automotive, machinery, and equipment assemblies requiring a smooth surface and reliable hold.

Specs

  • Dimensions: Thread size 1/4-20 UNC; Length 3/8 inch
  • Drive type: Pin-In Socket (Allen)
  • Material grade: Alloy Steel
  • Thread type: UNC

Features

  • Anti-rotation: Pin-In Socket design resists rotation under vibration
  • Head style: Flat Head provides flush, low-profile seating
  • Material: Alloy Steel delivers high strength and durability in critical assemblies
  • Surface interaction: Low-profile seating minimizes snag and allows smooth mating surfaces
  • Installation guidance: Lubrication and torque must follow engineering specifications to ensure proper seating and clamp load
  • Applications: Suitable for automotive, machinery, and precision equipment assemblies requiring reliable hold and consistent torque

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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