PLAIN PLUG AND RING GAUGES (CLASS Z, Y, X, XX)

PLAIN PLUG AND RING GAUGES (CLASS Z, Y, X, XX)

How to Determine and Select the Proper Tolerance for Your Gauging Application

The normal rule of practice requires 10 % of product tolerance to divided between the ‘GO and NOGO” gauges. For plug gauges, a plus tolerance is applied to the GO member and a minus tolerance to NOGO member. Ring gauges receive reverse tolerance direction so that the GO member is a minus and the NOGO is plus tolerance. Applying this result practice results in gauge tolerance always being included in the part tolerance by up to 10%. This results in the possibility that 10% of good product could fail inspection that no bad product would ever pass.

Cylindrical Plain Plug/Ring Tolerance Classes (ASME/ANSI B89.1.6 & B89.1.5)
Proper Care Usage of Gauges
  • Parts Dimensions to be gauged should be free of burrs to prevent gauging interference.
  • Gauges should be turned or pushed slowly and gently. Forcing gauges will result in faulty gauging and possibility of damaging both the gauge and the part.
ID - Item Name
PR08
-
PLAIN RING 90-100 mm CLASS Z
PR07
-
PLAIN RING 80-90 mm CLASS Z
PR06
-
PLAIN RING 70-80 mm CLASS Z
PR05
-
PLAIN RING 60-70 mm CLASS Z
PR04
-
PLAIN RING 50-60 mm CLASS Z
PR01
-
PLAIN RING 5-10 mm CLASS Z
PR03
-
PLAIN RING 30-50 mm CLASS Z
PR28
-
PLAIN RING 290-300 mm CLASS Z
PR27
-
PLAIN RING 280-290 mm CLASS Z
PR26
-
PLAIN RING 270-280 mm CLASS Z
PR25
-
PLAIN RING 260-270 mm CLASS Z
PR24
-
PLAIN RING 250-260 mm CLASS Z
PR23
-
PLAIN RING 240-250 mm CLASS Z
PR22
-
PLAIN RING 230-240 mm CLASS Z
PR21
-
PLAIN RING 220-230 mm CLASS Z
PR20
-
PLAIN RING 210-220 mm CLASS Z
PR19
-
PLAIN RING 200-210 mm CLASS Z
PR18
-
PLAIN RING 190-200 mm CLASS Z
PR17
-
PLAIN RING 180-190 mm CLASS Z
PR16
-
PLAIN RING 170-180 mm CLASS Z
PR15
-
PLAIN RING 160-170 mm CLASS Z
PR14
-
PLAIN RING 150-160 mm CLASS Z
PR13
-
PLAIN RING 140-150 mm CLASS Z
PR12
-
PLAIN RING 130-140 mm CLASS Z
PR11
-
PLAIN RING 120-130 mm CLASS Z
PR10
-
PLAIN RING 110-120 mm CLASS Z
PR09
-
PLAIN RING 100-110 mm CLASS Z
PR02
-
PLAIN RING 10-30 mm CLASS Z
PP07
-
PLAIN PLUG 90-100 mm D/E
PP06
-
PLAIN PLUG 70-90 mm D/E
PP05
-
PLAIN PLUG 50-70 mm D/E
PP04
-
PLAIN PLUG 40-50 mm D/E
PP03
-
PLAIN PLUG 30-40 mm D/E
PP17
-
PLAIN PLUG 280-300 mm D/E
PP16
-
PLAIN PLUG 260-280 mm D/E
PP15
-
PLAIN PLUG 240-260 mm D/E
PP14
-
PLAIN PLUG 220-240 mm D/E
PP13
-
PLAIN PLUG 200-220 mm D/E
PP12
-
PLAIN PLUG 180-200 mm D/E
PP11
-
PLAIN PLUG 160-180 mm D/E
PP10
-
PLAIN PLUG 140-160 mm D/E
PP09
-
PLAIN PLUG 120-140 mm D/E
PP08
-
PLAIN PLUG 100-120 mm D/E