Loading... Please wait...
  • Gift Certificates
  • My Account 

CALL US: 888-367-8931        E-MAIL US: CLICK HERE 

Aluminum Dome Cap Washers

Hover over image to zoom

  • Dome Caps in Standard Silver Aluminum
  • Dome Caps in Glossy White Finish
  • Dome Caps in Matte Black Finish
Gemco / Midwest Fasteners
Unit of Measure:
100 or 1,000 Pack

 Product Description

Aluminum Dome Caps are both lock washers and protective caps that conceal the sharp end of a pin.  Dome caps can be used as a locking washer on both Perforated Base and Self-Stick Insulation Hanger Pins.  The aluminum dome cap contains a stainless steel lock washer on the inside and creates a safe and an attractive look if left exposed.  Dome caps can come in silver or powder coated black or white to match insulation facings or fabrics.

Lock Washer Size: Fits 12 Gauge Pins (Fits all pins sold on our site)

Available Finishes: Silver / White / Black

Package Sizes: 100 Pack or 1,000 Pack

Silver Dome Caps are the most economical and can be painted to match any color fabric.  They also are used on FRK faced material.

Black Dome Caps are the preferred choice when installing Black Fiberglass Acoustic Board or with black fabrics.

White Finish Washers are used on ASJ faced material or white fabrics.

*You may also be interested in Black Painted Lock Washers or Galvanized Lock Washers.

 Product Reviews

  1. Review for White

    Posted by Glen on 20th Aug 2019

    My local supplier had a crazy price for these and had 0 in stock. I called BIP up and they said they could ship out 8,000 white the same day and ship the other 4,000 within 3 days. Great service, pricing and product.

You Recently Viewed...


Recent Blog Posts


Newsletters include coupon codes, product promotions, new product announcements, etc.

Copyright 2019 Buy Insulation Products. All Rights Reserved.
Sitemap |