CRL 322VB 5/16 -18 Rivet-Nut / Poly-Nut - pack of 25

These CRL Aluminum Threaded Klik® Poly-Nuts are designed to provide a very efficient method of placing permanent threads in thin materials down to .010 or .020 (.25 or .51 mm) and thick materials up to .080 or .125 (2 or 3.17 mm). Perfect for use in metal fiberglass and rigid plastic previously too thin for tapped threads. They provide a vibration-proof nearly flush installation with an excellent fit to application materials. The special installation tool sets these vibration-proof nearly flush threaded poly-nuts by compression fit and they hold themselves in place to accept machine bolts and screws in thread sizes from six head-32 thread to 3/8 head-16 thread. These Threaded Poly-Nuts can be purchased in bulk or can be purchased in a Kit which contains one insert tool mandrels and a full selection of all seven sizes of nuts and inserts. All are held in a sturdy plastic carrying case with compartmented tray. Tool mandrels nuts and inserts are also sold separately. Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs and shipping costs are required in order for you to complete your order please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer s video card and on how your monitor s color is adjusted.