Billet Thumbscrews
Thumbscrew

The seat-tab thumbscrew makes installing and removing your saddle a snap. This billet aluminum thumbscrew has knurled sides to make gripping it without tools easy. It is available in a variety of SAE and Metric sizes to suit your bike's needs. Works great for just about anything you want to secure tool free!

Please note, original chrome finish models are being phased out and replaced with machined aluminum.
  ITEM DESCRIPTION PRICE
FOR SEAT TABS AND SIMILAR APPLICATIONS:
#ACST-20 Billet Thumbscrew, 1/4" x 20 X 5/8" Thread size $19.99
#ACST-28 Billet Thumbscrew, 1/4" x 28 X 5/8" Thread size $19.99
#ACST-5M Billet Thumbscrew, M5 x .8 x 20 Thread size $19.99
#ACST-6M Billet Thumbscrew, M6 x 1.0 x 15 Thread size $19.99
#ACST-8M Billet Thumbscrew, M8 x 1.25 x 17 Thread size $19.99
OTHER APPLICATIONS:
#SP00894 Billet Thumbscrew, M6 x 1.0 x 25 Thread size $19.99
#SP01604 Billet Thumbscrew, M8 x 1.25 x 10 Thread size $19.99
#SP01605 Billet Thumbscrew, M8 x 1.25 x 25 Thread size $19.99


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Corbin Motorcycle Saddles & Accessories Have Been
Made with Pride in the USA since 1968