Counterfeit bolts pdf

Do not buy AN hardware by finding the best prices. Buy from reputable sources only. The "three inch ruler" on the left side of the chart MUST measure an accurate three inches or 76,2mm.

You can measure the length of AN bolts in a glider with calipers, without removing the bolt from the airframe. If the next digit is the letter H, then the head has been drilled for safety wire. This is a great option if you ever need it, but HG manufacturers seldom if ever use bolts with H.

The next one or two digits will be the length of the bolt, from the bottom of the bolt head to the threaded end of the bolt. This is dimension Y on the. PDF bolt chart. If there is a single digit, it will be 7 or less, always. NASA found allegedly counterfeit bolts in the space shuttle Discovery just before its successful launch in September of Committee on Commerce, Science, and Transportation.

Skip to content. The sutra reveals different causes and ways of cultivation and many great Bodhisattvas of Absolute enlightenment. All basic questions of life and death have their answers here as the author points out where human stands among all living beings under heaven and above earth, and why equality and harmony among all beings are so important to make this world a more suitable one for us human beings.

Paradise Publisher: Greenwood Publishing Group ISBN: Category: Law Page: View: Journalist and writer Paul Paradise gives an in-depth examination of what's been called the business crime wave of the 21st century--a trend that is already absorbing percent of the world's commerce and billions of dollars from the U.

He explores the history of the problem, how counterfeiting and piracy are done, and how U. With interviews, commentary, and anecdotes by corporate attorneys, business leaders, and private investigators, Paradise shows what is behind this appalling criminal industry, that ranges from t-shirts and watches to pharmaceuticals and airplane parts.

By L Date I am currently researching instances of non conforming, or blatantly counterfeit, Chinese bolts in an effort to dissuade continuing use of them in our product. Can anyone point me towards a persuasive article s on the subject? Thank you. By Date I'm sure if you Google "Chinese bolt failures and counterfeits" you'll find all the info you'll need. By Blaster Date Hah, we just had all the threads come off a Taiwan socket head cap screw today. The threads came off the bolt in one piece.

Looked like a spring. That was the 4th one to do so out of our box of Bought from Grainger online so country of origin wasn't evident or I would not have bought them.

This kind of stuff is asking to get somebody hurt. By Joseph P. Kane Date Edited When you buy fasteners to a specification, you should buy from a legitimate fastener manufacturer or supplier. You should also know what the "specification" is for the fastener product you are ordering, and be sure it is ordered to that specification on the purchase order.

Structural fasteners also have special "application rules" that must be observed, such as with galvanized bolts and nuts and usually only the structural fastener suppliers will know these rules.

By RonG Date Edited What Joe said is the way you must proceed if you want something to be correct and have traceability.