MIDDLE ATLANTIC Captive Cup Washer,10-32 Rackscrew,PK100: 100 PK (MPN HW100)
SKU 3G-OTH-08458
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the MIDDLE ATLANTIC Captive Cup Washer, 10-32 Rackscrew, PK100 used for?
This MIDDLE ATLANTIC captive cup washer and 10-32 rackscrew kit (100-pack) is used to secure equipment in server racks and enclosures. The captive cup washer prevents loosening from vibration, making it ideal for data centers, telecom rooms, and industrial control panels where reliable rack mounting is critical.
What are the specifications of the MIDDLE ATLANTIC HW100 rackscrew kit?
The MIDDLE ATLANTIC HW100 is a 100-pack of captive cup washers with 10-32 rackscrews. The brand is MIDDLE ATLANTIC, and the manufacturer part number is HW100. These screws and washers are designed for standard 19-inch racks and enclosures, providing secure fastening with vibration resistance.
Where to buy MIDDLE ATLANTIC HW100 rackscrews worldwide?
You can source the MIDDLE ATLANTIC HW100 captive cup washer and rackscrew kit worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.
How to install MIDDLE ATLANTIC captive cup washers and rackscrews?
To install, align the captive cup washer with the rack rail hole, insert the 10-32 rackscrew through the washer and into the cage nut or threaded hole, then tighten with a screwdriver. Avoid over-torquing to prevent thread damage. For best results, use a torque screwdriver set to manufacturer-recommended values.
Used in
Common applications for MIDDLE ATLANTICMIDDLE ATLANTIC Products
3G Electric supplies MIDDLE ATLANTIC screws & cage nuts for racks & enclosures. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








