1/4" BSF
26 TPI - Height 0.20" - A/F 0.445"
5/16" BSF
22 TPI - Height 0.25" - A/F 0.525"
3/8" BSF
20 TPI - Height 0.312" - A/F 0.6"
Please select your size and quantity from the drop down menu
All orders dispatched within 24 hours
Returns - 30 days return, buyer pays return postage if goods were as ordered
***Please see our other listings, new stock added regularly***