Aluminum Unthreaded Round Spacers, M4 Screw Size, Plain Aluminum, 2 mm Overall Lg MPN:ZSPCR-385

Discount: See in Cart
Free Shipping
In Stock
Brand: USA Industrials
Part #: ZSPCR-385
UPC: 193005422905
SKU
510-G201011154
$73.29 for Order Qty of 21
Regular Price $4.89 Special Price $3.49 Each

BBB Accredited - ResellerRatings Elite Member - SBA Service-Disabled Veteran-Owned Certified

Aluminum Unthreaded Round Spacers, M4 Screw Size, Plain Aluminum, 2 mm Overall Lg

Elevate your projects with precision and reliability using our Aluminum Unthreaded Round Spacers. Designed for M4 screw size, these spacers ensure a secure fit and even distribution of pressure. With an overall length of 2 mm and inside diameter of 4.2 mm, they provide a snug fit for your applications. The plain aluminum finish and Rockwell hardness of B50 ensure durability and resistance to wear. Ideal for use in electronics, machinery, and automotive industries, these spacers are perfect for applications where precision and reliability are crucial, such as in robotics, medical devices, and industrial automation.

Top product features:

  • Provides a precise fit for M4 screws due to its inside diameter of 4.2 mm.
  • Has a retaining rib diameter not applicable, indicating a smooth surface for easy insertion and removal of screws.
  • Has a Rockwell Hardness of B50, providing a durable and resistant surface.

Top product applications:

  • Machining and manufacturing: used as a shim or separator between components to maintain precise spacing and alignment.
  • Automotive and aerospace engineering: employed as a spacer or shim to maintain critical clearances and tolerances in engine and mechanical components.
  • Robotics and automation: utilized as a component spacers to maintain precise positioning and alignment of mechanical components, such as gears, motors, and bearings.
Spacer, Spacer Type Round, For Screw Size M4, Overall Length 2 mm, Inside Diameter 4.2 mm, Outside Diameter 6 mm, Retaining Rib Diameter Not Applicable, Material Aluminum, Material Grade/Class Not Applicable, Finish Plain, Pack Size Small Pack, System of Measurement Metric, Hex Width Not Applicable, Color Silver, Hex Width Tolerance Not Applicable, Inside Diameter Tolerance +/-0.13 mm, Outside Diameter Tolerance +/-0.13 mm, Overall Length Tolerance +/-0.13 mm, Rockwell Hardness B50

Additional Information

  • Country of Origin: CN
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 7 days
  • Minimum Order Quantity: 4
  • Unit of Measure: EA
  • Package Length: 1.00
  • Package Width: 1.00
  • Package Height: 1.00
  • Package Weight: 1.00
Product info last updated on April 5, 2026 9:18pm UTC Category: Spacers and Standoffs
© 2018-2025 GoVets. All Rights Reserved.
In stock