Here we have 4-40 Blind Nuts. They can be used for whatever you can imagine, but a few examples are: Inserted thru a thin steel or aluminum plate. Cast into plastics, fiberglass, clay etc... Used as a blade bushing in knife making. Probably thousands more uses... Here are the specs: Stainless steel, one piece construction. .210 diameter X .350 long. .375 overall length (.023 shoulder thickness). 4-40 thread is approx .230 deep. .250 hex size I am selling these 25 pcs. per order. I will consider 'Best Offers' for orders of 10 or more units. To save you on shipping, I will ship all orders together, and only charge you once for shipping. Shipping is 2.95 to the U.S. and includes Delivery Confirmation. I ship the next business day after payment clears. Honestly. Feel free to ask questions, and Thank You for stopping by!
On Jan-30-13 at 07:18:54 PST, seller added the following information: |