[10000 BULK] Self Drilling Screws Slotted Indented Hex Washer #3 Point Zinc Plated 5/16 X 1 1/4

Mutual ScrewSKU: 3120KSWKC

Price:
Sale price$409.37per 10000( $0.04 each)
Pieces 10000
Measurement type Inch
Thread size 5/16-12
Diameter 5/16
Length 1-1/4
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Indented Hex Washer
Threads per inch 12
Weight 21.0 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

Meet the Self Drilling Screws Slotted Indented Hex Washer #3 Point Zinc Plated 5/16 X 1 1/4 — a reliable fastening solution designed for fast, secure installations in metal and thin materials. The self-drilling design reduces or eliminates the need for pre-drilling, saving time on every project while delivering a strong hold and a clean finish.

  • Type: Self Drilling Screw
  • Head & Drive: Indented hex washer head with a slotted drive for versatile fastening
  • Point: #3 drill point for efficient penetration
  • Size: 5/16" diameter x 1 1/4" length
  • Finish: Zinc plated for corrosion resistance and durability

Perfect for metal-to-metal or thin-material assemblies, these screws provide quick, secure fastening with a flush, professional appearance. The zinc plating protects against rust and environmental exposure, helping your projects stand the test of time. Use in automotive, HVAC, metal shelving, or general construction where a reliable self-drilling screw is required.

Durable, easy to install, and optimized for performance, these Self Drilling Screws Slotted Indented Hex Washer #3 Point Zinc Plated 5/16 X 1 1/4 are a dependable choice for pros and DIY enthusiasts alike. Add them to your toolkit and experience faster, cleaner assemblies with every turn.

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