Aviall Product Catalog And Source Book Page 207 Hardware, Hose & Fittings

GAGES CHERRY GAGES aviall.com aviall ability 207 T-172 Series rivet hole size gages. These are precision ground, go no-go gages used to check holes drilled for CherryMAX rivets. They are made in both nominal and oversize rivet diameters. See below for complete part number. Part No. Rivet Diameter NSN T172-4 -4 ( 1 /8") nominal 52200-00-478-4135 T172-400 -4 ( 1 /8") oversize 5220-00-478-4137 T172-5 -5 ( 5 /32") nominal 5220-01-021-3276 T172-500 -5 ( 5 /32") oversize 5220-00-478-4140 T172-6 -6 ( 3 /16") nominal 5220-00-478-4136 T172-600 -6 ( 3 /16") oversize 5220-00-478-4141 T172-8 -8 ( 1 /4") nominal 5220-00-478-4139 T172-800 -8 ( 1 /4") oversize 5220-01-374-1340 Model 269C3 grip gage. To determine the proper rivet to use, measure the material thickness with a 269C3 grip gage as shown below. Insert the grip gage into the prepared hole, draw gage back until lip contacts backside of structure and read where front side of structure coincides with numbers and lines on gage. Always read to the next higher number (if reading is directly on a line you may use either that grip or the next higher one). Part No. Description NSN 269C3 Grip gage 5210-00-255-7544

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