[1250 BULK] Machine Screws Slotted Indented Hex Washer Zinc Plated 5/16-18 X 1

Mutual ScrewSKU: 3116MSWKC

Price:
Sale price$460.36per 1250( $0.37 each)
Pieces 1250
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Indented Hex
Threads per inch 18
Thread style Fully Threaded
Weight 38.0 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

Secure, durable, and ready for demanding assemblies, these Machine Screws Slotted Indented Hex Washer Zinc Plated 5/16-18 x 1 are designed for reliable performance in metal-to-metal and equipment-internal applications. The combination of a slotted drive, indented hex washer head, and zinc plating delivers strong fastening with corrosion resistance for long-lasting service.

Key benefits

  • Corrosion resistance: Zinc-plated steel protects against rust in indoor and damp environments.
  • Secure seating: Indented hex washer head provides even clamping and reduces pull-through.
  • Efficient drive: Slotted drive compatible with standard screwdrivers.
  • Precise sizing: Thread size 5/16-18 UNC; Length 1 inch.
  • Material: Zinc-plated steel for durability.

Specifications

  • Diameter: 5/16 in
  • Thread: 5/16-18 UNC
  • Length: 1 in
  • Head style: Slotted Indented Hex Washer
  • Drive type: Slotted
  • Finish: Zinc plating

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800-222-0324

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