| Part Desc. | Size Code | Type Code | Material | Finish |
|---|
| Size Code | Nominal Washer Size | Type | Type Code | T Thickness | A Inside Diameter | B Outside Diameter | |||
|---|---|---|---|---|---|---|---|---|---|
| Basic | MAX / MIN | Basic | + / - | Basic | + / - | ||||
| #0 | 0 - .060 | Narrow Regular Wide | NAR REG WIDE | .025 .025 .025 | .028 / .022 .028 / .022 .028 / .022 | .068 .068 .068 | .000 / .005 .000 / .005 .000 / .005 | .125 .188 .250 | .000 / .005 .000 / .005 .000 / .005 |
| #1 | 1 - .073 | Narrow Regular Wide | NAR REG WIDE | .025 .025 .032 | .028 / .022 .028 / .022 .036 / .028 | .084 .084 .084 | .000 / .005 .000 / .005 .000 / .005 | .156 .219 .281 | .000 / .005 .000 / .005 .000 / .005 |
| #2 | 2 - .086 | Narrow Regular Wide | NAR REG WIDE | .025 .032 .032 | .028 / .022 .036 / .028 .036 / .028 | .094 .094 .094 | .000 / .005 .000 / .005 .000 / .005 | .188 .250 .344 | .000 / .005 .000 / .005 .000 / .005 |
| #3 | 3 - .099 | Narrow Regular Wide | NAR REG WIDE | .025 .032 .040 | .028 / .022 .036 / .028 .045 / .036 | .109 .109 .109 | .000 / .005 .000 / .005 .008 / .005 | .219 .312 .406 | .000 / .005 .000 / .005 .008 / .005 |
| #4 | 4 - .112 | Narrow Regular Wide | NAR REG WIDE | .032 .040 .040 | .036 / .028 .045 / .036 .045 / .036 | .125 .125 .125 | .000 / .005 .008 / .005 .008 / .005 | .250 .375 .438 | .000 / .005 .008 / .005 .008 / .005 |
| #5 | 5 - .125 | Narrow Regular Wide | NAR REG WIDE | .032 .040 .040 | .036 / .028 .045 / .036 .045 / .036 | .141 .141 .141 | .000 / .005 .008 / .005 .008 / .005 | .281 .406 .500 | .000 / .005 .008 / .005 .008 / .005 |
| #6 | 6 - .138 | Narrow Regular Wide | NAR REG WIDE | .040 .040 .063 | .036 / .028 .045 / .036 .045 / .036 | .156 .156 .156 | .000 / .005 .008 / .005 .008 / .005 | .312 .438 .562 | .000 / .005 .008 / .005 .008 / .005 |
| #8 | 8 - .164 | Narrow Regular Wide | NAR REG WIDE | .040 .040 .063 | .045 / .036 .045 / .036 .071 / .056 | .188 .188 .188 | .008 / .005 .008 / .005 .008 / .005 | .375 .500 .625 | .008 / .005 .008 / .005 .015 / .005 |
| #10 | 10 - .190 | Narrow Regular Wide | NAR REG WIDE | .040 .063 .063 | .045 / .036 .045 / .036 .071 / .056 | .203 .203 .203 | .008 / .005 .008 / .005 .008 / .005 | .406 .562 .734 | .008 / .005 .008 / .005 .015 / .007 |
| #12 | 12 - .216 | Narrow Regular Wide | NAR REG WIDE | .063 .063 .063 | .045 / .036 .071 / .056 .071 / .056 | .234 .234 .234 | .008 / .005 .008 / .005 .008 / .005 | .438 .625 .875 | .008 / .005 .015 / .005 .015 / .007 |
| 1/4 | 1/4 - .250 | Narrow Regular Wide | NAR REG WIDE | .063 .063 .063 | .071 / .056 .071 / .056 .071 / .056 | .281 .281 .281 | .015 / .005 .015 / .005 .015 / .005 | .500 .734 1.000 | .008 / .005 .015 / .007 .015 / .007 |
| 5/16 | 5/16 - .312 | Narrow Regular Wide | NAR REG WIDE | .063 .063 .100 | .071 / .056 .071 / .056 .071 / .056 | .344 .344 .344 | .015 / .005 .015 / .005 .015 / .005 | .625 .875 1.125 | .015 / .005 .015 / .007 .015 / .007 |
| 3/8 | 3/8 - .375 | Narrow Regular Wide | NAR REG WIDE | .063 .063 .100 | .071 / .056 .071 / .056 .112 / .090 | .406 .406 .406 | .015 / .005 .015 / .005 .015 / .005 | .734 1.000 1.250 | .015 / .007 .015 / .007 .030 / .007 |
| 7/16 | 7/16 - .438 | Narrow Regular Wide | NAR REG WIDE | .063 .063 .063 | .071 / .056 .071 / .056 .112 / .090 | .469 .469 .469 | .015 / .005 .015 / .005 .015 / .005 | .875 1.125 1.469 | .015 / .007 .015 / .007 .030 / .007 |
| 1/2 | 1/2 - .500 | Narrow Regular Wide | NAR REG WIDE | .063 .100 .100 | .071 / .056 .112 / .090 .112 / .090 | .531 .531 .531 | .015 / .005 .015 / .005 .015 / .005 | 1.000 1.250 1.750 | .015 / .007 .030 / .007 .030 / .007 |
| 9/16 | 6/16 - .562 | Narrow Regular Wide | NAR REG WIDE | .063 .100 .100 | .071 / .056 .112 / .090 .112 / .090 | .094 .094 .094 | .015 / .005 .015 / .005 .015 / .005 | 1.125 1.469 2.000 | .015 / .007 .030 / .007 .030 / .007 |
| 5/8 | 5/8 - .625 | Narrow Regular Wide | NAR REG WIDE | .100 .100 .160 | .112 / .090 .112 / .090 .174 / .146 | .656 .656 .656 | .030 / .007 .030 / .007 .030 / .007 | 1.250 1.750 2.250 | .030 / .007 .030 / .007 .030 / .007 |
| 3/4 | 3/4 - .750 | Narrow Regular Wide | NAR REG WIDE | .100 .100 .160 | .112 / .090 .112 / .090 .174 / .146 | .812 .812 .812 | .030 / .007 .030 / .007 .030 / .007 | 1.375 2.000 2.500 | .030 / .007 .030 / .007 .030 / .007 |