3M 81449, Scotch-Weld EPX Mixing Nozzle for DP2216, Helical White, 43 mL, 7100034271 
Insize 4801-16E, RADIUS GAGE, 17/64″-1/2″, 6928640330063
$26.25
Radius Gage Set Range 17/64″ to 1/2″
16 Internal Leaves and 16 External Leaves
Accuracy +/- .0014
Made of medium carbon steel
Related products
Measuring/ Inspection Instruments
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630″, 6928640303579
$24.78
Measuring/ Inspection Instruments
Insize 1501-25, DIGITAL RADIUS CALIPER, .079-1″/2-25mm, .0005″/0.01mm, 6940561975079
$257.34
Measuring/ Inspection Instruments
Insize 4804-8E1, RADIUS GAGE SET, 1-1/16″?1-1/2″, 6928640330117
$187.16