Thread Ring Gauge Specification Pdf

B s p b s p f thread gauge bsw bsf thread gauge british association thread gauge go no go thread plug gauge go no go thread ring gauge model no.

Thread ring gauge specification pdf.

Reference federal standard h28 20 œ systems of gaging. Checks maximum pitch diameter maximum minor diameter flank angles and lead. Thread ring gages english. Ref pitch diameter go plug gage 6h tolerance pitch diameter not go plug gage 6h tolerance mm in.

This is a split style adjustable ring gage. 40 41 metric steel taperlock. Fundamentals of screw thread technology. Product specification order example itp m p iso metric thread plug gauge m2 m200 itp m10 1 0 6h itr m p iso metric thread ring gauge itr m10 1 0 6g jtp m p jis metric thread plug gauge jtp m10 1 0.

Z plus for plug gauges and z 1 minus for ring gauges. Inspection report german per gauge. The conflict arises most frequently on the inspection of external threads where the parties are each using ring gages. Plain ring gages custom rings class xx x y z zz rings available in steel chrome or carbide 26 29 masters custom settingdiscs.

Engages for full length of thread free and easy. Nogo notgo lo thread ring gages. Ref m 1 6 x. ß à distributed by.

Plug gage tolerance selection standard practice in american industry is to allow 5 of the component hole tolerance for the go gage tolerance and 5 for the nogo gage tolerance. The prominent style of ring gage used in the usa is made to the asme standards. Standard pitch diameter chart 17 precision gages for quality assurance ring thread gages and setting plugs nominal size x tol. Gage crib worldwide inc 6701 old 28th st se suite b grand rapids mi 49546 6937 usa phone.

Figure 2 external thread basics. Minus tolerance on id inner or minor diameter and pd pitch diameter functional check. Thread gages standard taperlocks classxplugs stockedinchrome 34 81 standard reversibles classxplugs stocked in chrome standard. Go thread ring gages.

Go no go unified pitch diameter go not go go not go class 2a class 3a 9 16 24 unef 5342 5303 5354 5325 0003 5 8 11 unc 5644 5589 5660 5619 0003 5 8 18 unf 5875 5828 5889 5854 0003 5. The go gage whose nominal size is at the low limit of the. Lowance on the go end. 38 39 truncated thread setting plugs.

œ go no go gaging. Stating of product specifications measured values after production used traceable measuring devices measuring inaccuracy and measuring.