Machine Screws Slotted Indented Hex Washer Black Oxide 1/4-20 X 1/2
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Machine Screws Slotted Indented Hex Washer Black Oxide 1/4-20 X 1/2

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[4000 BULK] Machine Screws Slotted Indented Hex Washer Black Oxide 1/4-20 X 1/2

Mutual ScrewSKU: 1408MSWBKC
Price:
$648.33per 4000( $0.16 each)
Pieces 4000
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 1/2
Material Steel
Grade Steel
Finish Black Oxide
Drive Slotted
Head style Indented Hex
Threads per inch 20
Thread style Fully Threaded
Weight 46.0 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

Choose precision and reliability with these machine screws designed for strong, secure fastenings in metal assemblies. Featuring a slotted drive, an indented hex washer head, and a protective black oxide finish, they deliver a clean install and lasting performance.

Key specifications:

  • Thread size: 1/4-20
  • Length: 1/2 inch
  • Head style: Slotted Indented Hex Washer
  • Finish: Black Oxide
  • Type: Machine Screw

Perfect for hardware projects, electronics enclosures, and light machinery where a low-profile, secure fastener is needed. Use with corresponding nuts or tapped holes rated for 1/4-20 threads. For best results, pair with appropriate washers and consider material compatibility.

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