Type B Plain Washers
Plain Washers
- Nominal washer sizes are intended for use with comparable nominal screw or bolt sizes.
- Inside and outside diameters shall be concentric within at least the inside diameter tolerance.
- The 0.734" and 1.469" outside diameters avoid washers which could be used in coin operated devices.
- Washers shall be flat within 0.005" for basic outside diameters up to and including 0.875" and within 0.010" for larger outside diameters.
Item # |
Description |
Nominal Washer Size |
Standard Plate Size |
Basic (A) |
Basic (B) |
Basic (C) |
---|---|---|---|---|---|---|
PWB1.125-W.188XX | N/A Type B Plain Washer, 1.188" I.D | Nominal Washer Size N/A 1-1/8 in | Standard Plate Size N/A Wide | Basic (A) N/A 1.188 in | Basic (B) N/A 3.250 in | Basic (C) N/A 0.160 in |
PWB1.25-1.312 | N/A Type B Plain Washer, 1.312" I.D | Nominal Washer Size N/A 1-1/4 in | Standard Plate Size N/A Narrow | Basic (A) N/A 1.312 in | Basic (B) N/A 2.250 in | Basic (C) N/A 0.160 in |
PWB1.25-1.312X | N/A Type B Plain Washer, 1.312" I.D | Nominal Washer Size N/A 1-1/4 in | Standard Plate Size N/A Regular | Basic (A) N/A 1.312 in | Basic (B) N/A 3.000 in | Basic (C) N/A 0.160 in |
PWB1.25-1.312XX | N/A Type B Plain Washer, 1.312" I.D | Nominal Washer Size N/A 1-1/4 in | Standard Plate Size N/A Wide | Basic (A) N/A 1.312 in | Basic (B) N/A 3.500 in | Basic (C) N/A 0.250 in |
PWB1.5-1.562 | N/A Type B Plain Washer, 1.562" I.D | Nominal Washer Size N/A 1-1/2 in | Standard Plate Size N/A Narrow | Basic (A) N/A 1.562 in | Basic (B) N/A 2.750 in | Basic (C) N/A 0.160 in |
PWB1.5-1.562X | N/A Type B Plain Washer, 1.562" I.D | Nominal Washer Size N/A 1-1/2 in | Standard Plate Size N/A Regular | Basic (A) N/A 1.562 in | Basic (B) N/A 3.500 in | Basic (C) N/A 0.250 in |
PWB1.5-1.562XX | N/A Type B Plain Washer, 1.562" I.D | Nominal Washer Size N/A 1-1/2 in | Standard Plate Size N/A Wide | Basic (A) N/A 1.562 in | Basic (B) N/A 4.000 in | Basic (C) N/A 0.250 in |
PWB.25-.281 | N/A Type B Plain Washer, 0.281" I.D | Nominal Washer Size N/A 1/4 in | Standard Plate Size N/A Narrow | Basic (A) N/A 0.281 in | Basic (B) N/A 0.500 in | Basic (C) N/A 0.063 in |
PWB.25-.281X | N/A Type B Plain Washer, 0.281" I.D | Nominal Washer Size N/A 1/4 in | Standard Plate Size N/A Regular | Basic (A) N/A 0.281 in | Basic (B) N/A 0.734 in | Basic (C) N/A 0.063 in |
PWB.25-.281XX | N/A Type B Plain Washer, 0.281" I.D | Nominal Washer Size N/A 1/4 in | Standard Plate Size N/A Wide | Basic (A) N/A 0.281 in | Basic (B) N/A 1.000 in | Basic (C) N/A 0.063 in |
PWB.5-.531 | N/A Type B Plain Washer, 0.531" I.D | Nominal Washer Size N/A 1/2 in | Standard Plate Size N/A Narrow | Basic (A) N/A 0.531 in | Basic (B) N/A 1.000 in | Basic (C) N/A 0.063 in |
PWB.5-.531X | N/A Type B Plain Washer, 0.531" I.D | Nominal Washer Size N/A 1/2 in | Standard Plate Size N/A Regular | Basic (A) N/A 0.531 in | Basic (B) N/A 1.250 in | Basic (C) N/A 0.100 in |
PWB.5-.531XX | N/A Type B Plain Washer, 0.531" I.D | Nominal Washer Size N/A 1/2 in | Standard Plate Size N/A Wide | Basic (A) N/A 0.531 in | Basic (B) N/A 1.750 in | Basic (C) N/A 0.100 in |
PWB1-1.062 | N/A Type B Plain Washer, 1.062" I.D | Nominal Washer Size N/A 1 in | Standard Plate Size N/A Narrow | Basic (A) N/A 1.062 in | Basic (B) N/A 1.750 in | Basic (C) N/A 0.100 in |
PWB1-1.062X | N/A Type B Plain Washer, 1.062" I.D | Nominal Washer Size N/A 1 in | Standard Plate Size N/A Regular | Basic (A) N/A 1.062 in | Basic (B) N/A 2.500 in | Basic (C) N/A 0.160 in |
PWB1-1.062XX | N/A Type B Plain Washer, 1.062" I.D | Nominal Washer Size N/A 1 in | Standard Plate Size N/A Wide | Basic (A) N/A 1.062 in | Basic (B) N/A 3.000 in | Basic (C) N/A 0.160 in |
PWB8-.188 | N/A Type B Plain Washer, 0.188" I.D | Nominal Washer Size N/A No. 8 | Standard Plate Size N/A Narrow | Basic (A) N/A 0.188 in | Basic (B) N/A 0.375 in | Basic (C) N/A 0.040 in |
PWB8-.188X | N/A Type B Plain Washer, 0.188" I.D | Nominal Washer Size N/A No. 8 | Standard Plate Size N/A Regular | Basic (A) N/A 0.188 in | Basic (B) N/A 0.500 in | Basic (C) N/A 0.040 in |
PWB8-.188XX | N/A Type B Plain Washer, 0.188" I.D | Nominal Washer Size N/A No. 8 | Standard Plate Size N/A Wide | Basic (A) N/A 0.188 in | Basic (B) N/A 0.625 in | Basic (C) N/A 0.063 in |
PWB5-.156 | N/A Type B Plain Washer, 0.156" I.D | Nominal Washer Size N/A No. 6 | Standard Plate Size N/A Narrow | Basic (A) N/A 0.156 in | Basic (B) N/A 0.312 in | Basic (C) N/A 0.032 in |
PWB5-.156X | N/A Type B Plain Washer, 0.156" I.D | Nominal Washer Size N/A No. 6 | Standard Plate Size N/A Regular | Basic (A) N/A 0.156 in | Basic (B) N/A 0.438 in | Basic (C) N/A 0.040 in |
PWB5-.156XX | N/A Type B Plain Washer, 0.156" I.D | Nominal Washer Size N/A No. 6 | Standard Plate Size N/A Wide | Basic (A) N/A 0.156 in | Basic (B) N/A 0.562 in | Basic (C) N/A 0.040 in |
PWB5-.141 | N/A Type B Plain Washer, 0.141" I.D | Nominal Washer Size N/A No. 5 | Standard Plate Size N/A Narrow | Basic (A) N/A 0.141 in | Basic (B) N/A 0.281 in | Basic (C) N/A 0.032 in |
PWB5-.141X | N/A Type B Plain Washer, 0.141" I.D | Nominal Washer Size N/A No. 5 | Standard Plate Size N/A Regular | Basic (A) N/A 0.141 in | Basic (B) N/A 0.406 in | Basic (C) N/A 0.040 in |
PWB5-.141XX | N/A Type B Plain Washer, 0.141" I.D | Nominal Washer Size N/A No. 5 | Standard Plate Size N/A Wide | Basic (A) N/A 0.141 in | Basic (B) N/A 0.500 in | Basic (C) N/A 0.040 in |