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Leveling Washers
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Also known as spherical washers, these consist of a male and female washer that, when nested, swivel slightly to compensate for tolerance variations and uneven surfaces. They're good for die and fixturing applications.
18-8 Stainless Steel—18-8 stainless steel washers have good chemical resistance and may be mildly magnetic. These washers are the most corrosion-resistant option.
Black-Oxide Steel—Black-oxide steel washers are mildly corrosion resistant in dry environments.
Leveling Washers | Replacement Male Leveling Washers | Replacement Female Leveling Washers | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Male | Female | |||||||||||||||||
For Screw Size | ID (A) | OD (B) | Radius | ID (C) | OD (D) | Radius | Thk. (E) | Max. Angle of Correction | Hardness | Specs. Met | Each | Each | Each | |||||
18-8 Stainless Steel | ||||||||||||||||||
| No. 4 | 0.116" | 0.281" | 0.031" | 0.156" | 0.375" | — | 0.188" to 0.218" | 3° | Rockwell B80 | — | 91944A024 | 00000 | 91944A101 | 00000 | 91944A201 | 00000 | ||
| No. 6 | 0.144" | 0.281" | 0.031" | 0.172" | 0.375" | — | 0.188" to 0.218" | 3° | Rockwell B80 | — | 91944A025 | 0000 | 91944A102 | 0000 | 91944A202 | 0000 | ||
| No. 8 | 0.169" | 0.313" | 0.031" | 0.188" | 0.375" | — | 0.188" to 0.218" | 3° | Rockwell B80 | — | 91944A026 | 0000 | 91944A103 | 0000 | 91944A203 | 0000 | ||
| No. 10 | 0.196" | 0.375" | 0.078" | 0.219" | 0.438" | — | 0.219" to 0.249" | 3° | Rockwell B80 | — | 91944A027 | 0000 | 91944A104 | 0000 | 91944A204 | 0000 | ||
| 1/4" | 0.257" | 0.438" | 0.109" | 0.281" | 0.500" | — | 0.251" to 0.281" | 3° | Rockwell B80 | — | 91944A028 | 0000 | 91944A105 | 0000 | 91944A205 | 0000 | ||
| 1/4" | 0.281" | 0.625" | 0.750" | 0.281" | 0.625" | 0.750" | 0.173" to 0.203" | 3° | Rockwell B80 | — | 91944A430 | 0000 | 91944A301 | 0000 | 91944A401 | 0000 | ||
| 5/16" | 0.323" | 0.500" | 0.063" | 0.344" | 0.563" | — | 0.312" to 0.344" | 3° | Rockwell B80 | — | 91944A029 | 0000 | 91944A106 | 0000 | 91944A206 | 0000 | ||
| 3/8" | 0.386" | 0.625" | 0.094" | 0.406" | 0.688" | — | 0.407" to 0.438" | 3° | Rockwell B80 | — | 91944A030 | 0000 | 91944A107 | 0000 | 91944A207 | 0000 | ||
| 3/8" | 0.406" | 0.875" | 1.250" | 0.438" | 0.875" | 1.250" | 0.235" to 0.265" | 3° | Rockwell B80 | — | 91944A450 | 00000 | 91944A302 | 0000 | 91944A402 | 0000 | ||
| 7/16" | 0.468" | 1.000" | 1.500" | 0.500" | 1.000" | 1.500" | 0.297" to 0.327" | 3° | Rockwell B80 | — | 91944A501 | 00000 | 91944A502 | 0000 | 91944A503 | 0000 | ||
| 1/2" | 0.531" | 1.125" | 1.500" | 0.531" | 1.125" | 1.500" | 0.298" to 0.328" | 2° | Rockwell B80 | — | 91944A470 | 00000 | 91944A303 | 0000 | 91944A403 | 0000 | ||
| 5/8" | 0.656" | 1.375" | 1.750" | 0.656" | 1.375" | 1.750" | 0.298" to 0.328" | 2° | Rockwell B80 | — | 91944A480 | 00000 | 91944A304 | 0000 | 91944A404 | 0000 | ||
| 3/4" | 0.781" | 1.625" | 2.250" | 0.781" | 1.625" | 2.250" | 0.360" to 0.390" | 3° | Rockwell B80 | — | 91944A490 | 00000 | 91944A305 | 00000 | 91944A405 | 00000 | ||
| 7/8" | 0.937" | 1.750" | 2.500" | 0.968" | 1.750" | 2.500" | 0.360" to 0.390" | 3° | Rockwell B80 | — | 91944A031 | 00000 | 91944A108 | 00000 | 91944A208 | 00000 | ||
| 1" | 1.062" | 2.000" | 2.750" | 1.093" | 2.000" | 2.750" | 0.485" to 0.515" | 3° | Rockwell B80 | — | 91944A032 | 00000 | 91944A109 | 00000 | 91944A209 | 00000 | ||
| 1 1/8" | 1.187" | 2.250" | 3.000" | 1.250" | 2.250" | 3.000" | 0.485" to 0.515" | 3° | Rockwell B80 | — | 91944A034 | 00000 | 91944A110 | 00000 | 91944A210 | 00000 | ||
| 1 1/4" | 1.312" | 2.500" | 3.000" | 1.375" | 2.500" | 3.000" | 0.485" to 0.515" | 3° | Rockwell B80 | — | 91944A035 | 00000 | 91944A111 | 00000 | 91944A211 | 00000 | ||
| 1 1/2" | 1.562" | 2.875" | 3.500" | 1.625" | 2.875" | 3.500" | 0.485" to 0.515" | 3° | Rockwell B80 | — | 91944A037 | 00000 | 91944A113 | 00000 | 91944A213 | 00000 | ||
| 1 5/8" | 1.687" | 3.250" | 3.500" | 1.750" | 3.250" | 3.500" | 0.673" to 0.703" | 3° | Rockwell B80 | — | 91944A040 | 00000 | 91944A115 | 00000 | 91944A215 | 00000 | ||
| 1 3/4" | 1.812" | 3.250" | 3.500" | 1.875" | 3.250" | 3.500" | 0.673" to 0.703" | 3° | Rockwell B80 | — | 91944A042 | 00000 | 91944A116 | 00000 | 91944A216 | 00000 | ||
| 2" | 2.062" | 3.875" | 3.500" | 2.125" | 3.875" | 3.500" | 0.735" to 0.765" | 3° | Rockwell B80 | — | 91944A044 | 000000 | 91944A117 | 00000 | 91944A217 | 00000 | ||
| M3 | 3.2 mm | 9.5 mm | 7.0 mm | 3.6 mm | 9.5 mm | — | 3.2 mm to 3.8 mm | 3° | Rockwell B83 | — | 94007A110 | 0000 | 94007A119 | 0000 | 94007A219 | 0000 | ||
| M4 | 4.3 mm | 9.5 mm | 7.0 mm | 4.9 mm | 9.5 mm | — | 3.2 mm to 3.8 mm | 3° | Rockwell B83 | — | 94007A120 | 0000 | 94007A121 | 0000 | 94007A221 | 0000 | ||
| M5 | 5.3 mm | 11.1 mm | 7.5 mm | 6.0 mm | 11.1 mm | — | 3.7 mm to 4.3 mm | 3° | Rockwell B83 | — | 94007A130 | 00000 | 94007A122 | 0000 | 94007A222 | 0000 | ||
| M6 | 6.4 mm | 12.0 mm | 9.0 mm | 7.1 mm | 12.0 mm | — | 3.8 mm to 4.4 mm | 3° | Not Rated | DIN 6319 | 94007A030 | 00000 | 94007A111 | 0000 | 94007A211 | 0000 | ||
| M8 | 8.4 mm | 17.0 mm | 12.0 mm | 9.6 mm | 17.0 mm | — | 5.1 mm to 5.8 mm | 3° | Not Rated | DIN 6319 | 94007A034 | 00000 | 94007A112 | 0000 | 94007A212 | 0000 | ||
| M10 | 10.5 mm | 21.0 mm | 15.0 mm | 12.0 mm | 21.0 mm | — | 6.1 mm to 6.7 mm | 3° | Not Rated | DIN 6319 | 94007A038 | 00000 | 94007A113 | 00000 | 94007A213 | 00000 | ||
| M12 | 13.0 mm | 24.0 mm | 17.0 mm | 14.2 mm | 24.0 mm | — | 7.7 mm to 8.2 mm | 3° | Not Rated | DIN 6319 | 94007A042 | 00000 | 94007A114 | 00000 | 94007A214 | 00000 | ||
| M16 | 17.0 mm | 30.0 mm | 22.0 mm | 19.0 mm | 30.0 mm | — | 9.1 mm to 9.8 mm | 3° | Not Rated | DIN 6319 | 94007A049 | 00000 | 94007A115 | 00000 | 94007A215 | 00000 | ||
| M20 | 21.0 mm | 36.0 mm | 27.0 mm | 23.2 mm | 36.0 mm | — | 11.4 mm to 11.9 mm | 3° | Not Rated | DIN 6319 | 94007A053 | 00000 | 94007A116 | 00000 | 94007A216 | 00000 | ||
| M24 | 25.0 mm | 44.0 mm | 32.0 mm | 28.0 mm | 44.0 mm | — | 14.7 mm to 15.4 mm | 3° | Not Rated | DIN 6319 | 94007A057 | 00000 | 94007A117 | 00000 | 94007A217 | 00000 | ||
| M30 | 31.0 mm | 56.0 mm | 41.0 mm | 35.0 mm | 56.0 mm | — | 18.6 mm to 19.4 mm | 3° | Not Rated | DIN 6319 | 94007A061 | 000000 | 94007A118 | 00000 | 94007A218 | 00000 | ||
Steel | ||||||||||||||||||
| M6 | 6.4 mm | 12.0 mm | 9.0 mm | 7.1 mm | 12.0 mm | — | 3.8 mm to 4.4 mm | 3° | Rockwell C52 | DIN 6319 | 98148A150 | 0000 | 98148A101 | 0000 | 98148A201 | 0000 | ||
| M8 | 8.4 mm | 17.0 mm | 12.0 mm | 9.6 mm | 17.0 mm | — | 5.1 mm to 5.8 mm | 3° | Rockwell C52 | DIN 6319 | 98148A154 | 0000 | 98148A102 | 0000 | 98148A202 | 0000 | ||
| M10 | 10.5 mm | 21.0 mm | 15.0 mm | 12.0 mm | 21.0 mm | — | 6.1 mm to 6.7 mm | 3° | Rockwell C52 | DIN 6319 | 98148A158 | 0000 | 98148A103 | 0000 | 98148A203 | 0000 | ||
| M12 | 13.0 mm | 24.0 mm | 17.0 mm | 14.2 mm | 24.0 mm | — | 7.7 mm to 8.2 mm | 3° | Rockwell C52 | DIN 6319 | 98148A162 | 0000 | 98148A104 | 0000 | 98148A204 | 0000 | ||
| M16 | 17.0 mm | 30.0 mm | 22.0 mm | 19.0 mm | 30.0 mm | — | 9.1 mm to 9.8 mm | 3° | Rockwell C52 | DIN 6319 | 98148A170 | 00000 | 98148A106 | 0000 | 98148A206 | 0000 | ||
| M20 | 21.0 mm | 36.0 mm | 27.0 mm | 23.2 mm | 36.0 mm | — | 11.4 mm to 11.9 mm | 3° | Rockwell C52 | DIN 6319 | 98148A174 | 00000 | 98148A107 | 0000 | 98148A207 | 0000 | ||
| M24 | 25.0 mm | 44.0 mm | 32.0 mm | 28.0 mm | 44.0 mm | — | 14.7 mm to 15.4 mm | 3° | Rockwell C52 | DIN 6319 | 98148A178 | 00000 | 98148A108 | 00000 | 98148A208 | 00000 | ||
| M30 | 31.0 mm | 56.0 mm | 41.0 mm | 35.0 mm | 56.0 mm | — | 18.6 mm to 19.4 mm | 3° | Rockwell C52 | DIN 6319 | 98148A182 | 00000 | 98148A109 | 00000 | 98148A209 | 00000 | ||
Black-Oxide Steel | ||||||||||||||||||
| No. 4 | 0.116" | 0.281" | 0.031" | 0.156" | 0.375" | — | 0.188" to 0.218" | 3° | Rockwell C48 | — | 91131A024 | 0000 | 91131A224 | 0000 | 91131A324 | 0000 | ||
| No. 6 | 0.144" | 0.281" | 0.031" | 0.172" | 0.375" | — | 0.188" to 0.218" | 3° | Rockwell C48 | — | 91131A025 | 0000 | 91131A225 | 0000 | 91131A325 | 0000 | ||
| No. 8 | 0.169" | 0.313" | 0.031" | 0.188" | 0.375" | — | 0.188" to 0.218" | 3° | Rockwell C48 | — | 91131A026 | 0000 | 91131A226 | 0000 | 91131A326 | 0000 | ||
| No. 10 | 0.196" | 0.375" | 0.078" | 0.219" | 0.438" | — | 0.219" to 0.249" | 3° | Rockwell C48 | — | 91131A027 | 0000 | 91131A227 | 0000 | 91131A327 | 0000 | ||
| 1/4" | 0.257" | 0.438" | 0.109" | 0.281" | 0.500" | — | 0.251" to 0.281" | 3° | Rockwell C48 | — | 91131A028 | 0000 | 91131A228 | 0000 | 91131A328 | 0000 | ||
| 1/4" | 0.281" | 0.625" | 0.750" | 0.281" | 0.625" | 0.750" | 0.173" to 0.203" | 3° | Rockwell C25 | — | 91131A030 | 0000 | 91131A031 | 0000 | 91131A032 | 0000 | ||
| 5/16" | 0.323" | 0.500" | 0.063" | 0.344" | 0.563" | — | 0.312" to 0.344" | 3° | Rockwell C48 | — | 91131A029 | 0000 | 91131A229 | 0000 | 91131A329 | 0000 | ||
| 3/8" | 0.386" | 0.625" | 0.094" | 0.406" | 0.688" | — | 0.407" to 0.438" | 3° | Rockwell C48 | — | 91131A060 | 0000 | 91131A260 | 0000 | 91131A360 | 0000 | ||
| 3/8" | 0.406" | 0.875" | 1.250" | 0.438" | 0.875" | 1.250" | 0.235" to 0.265" | 3° | Rockwell C25 | — | 91131A050 | 0000 | 91131A051 | 0000 | 91131A052 | 0000 | ||
| 7/16" | 0.468" | 1.000" | 1.500" | 0.500" | 1.000" | 1.500" | 0.297" to 0.327" | 3° | Rockwell C25 | — | 91131A201 | 0000 | 91131A202 | 0000 | 91131A203 | 0000 | ||
| 1/2" | 0.531" | 1.125" | 1.500" | 0.531" | 1.125" | 1.500" | 0.298" to 0.328" | 2° | Rockwell C25 | — | 91131A070 | 0000 | 91131A071 | 0000 | 91131A072 | 0000 | ||
| 5/8" | 0.656" | 1.375" | 1.750" | 0.656" | 1.375" | 1.750" | 0.298" to 0.328" | 2° | Rockwell C25 | — | 91131A080 | 0000 | 91131A081 | 0000 | 91131A082 | 0000 | ||
| 3/4" | 0.781" | 1.625" | 2.250" | 0.781" | 1.625" | 2.250" | 0.360" to 0.390" | 3° | Rockwell C25 | — | 91131A090 | 0000 | 91131A091 | 0000 | 91131A092 | 0000 | ||
| 7/8" | 0.938" | 1.750" | 2.500" | 0.969" | 1.750" | 2.500" | 0.360" to 0.390" | 3° | Rockwell C25 | — | 91131A100 | 0000 | 91131A101 | 0000 | 91131A102 | 0000 | ||
| 1" | 1.062" | 2.000" | 2.750" | 1.094" | 2.000" | 2.750" | 0.485" to 0.515" | 3° | Rockwell C25 | — | 91131A110 | 00000 | 91131A111 | 0000 | 91131A112 | 0000 | ||
| 1 1/8" | 1.188" | 2.250" | 3.000" | 1.250" | 2.250" | 3.000" | 0.485" to 0.515" | 3° | Rockwell C25 | — | 91131A122 | 00000 | 91131A125 | 0000 | 91131A128 | 0000 | ||
| 1 1/4" | 1.312" | 2.500" | 3.000" | 1.375" | 2.500" | 3.000" | 0.485" to 0.515" | 3° | Rockwell C25 | — | 91131A123 | 00000 | 91131A126 | 00000 | 91131A129 | 00000 | ||
| 1 1/2" | 1.562" | 2.875" | 3.000" | 1.625" | 2.875" | 3.000" | 0.485" to 0.515" | 3° | Rockwell C25 | — | 91131A124 | 00000 | 91131A127 | 00000 | 91131A130 | 00000 | ||
| 1 5/8" | 1.687" | 3.250" | 3.500" | 1.750" | 3.250" | 3.500" | 0.673" to 0.703" | 3° | Rockwell C48 | — | 91131A140 | 00000 | 91131A142 | 00000 | 91131A141 | 00000 | ||
| 1 3/4" | 1.812" | 3.250" | 3.500" | 1.875" | 3.250" | 3.500" | 0.673" to 0.703" | 3° | Rockwell C48 | — | 91131A150 | 00000 | 91131A152 | 00000 | 91131A151 | 00000 | ||
| 2" | 2.062" | 3.875" | 3.500" | 2.125" | 3.875" | 3.500" | 0.735" to 0.765" | 3° | Rockwell C48 | — | 91131A160 | 00000 | 91131A162 | 00000 | 91131A161 | 00000 | ||
| M3 | 3.2 mm | 9.5 mm | 7.0 mm | 3.6 mm | 9.5 mm | — | 3.2 mm to 3.8 mm | 3° | Rockwell C48 | — | 98148A110 | 0000 | 98148A111 | 0000 | 98148A211 | 0000 | ||
| M4 | 4.3 mm | 9.5 mm | 7.0 mm | 4.9 mm | 9.5 mm | — | 3.2 mm to 3.8 mm | 3° | Rockwell C48 | — | 98148A120 | 0000 | 98148A112 | 0000 | 98148A212 | 0000 | ||
| M5 | 5.3 mm | 11.1 mm | 7.5 mm | 6.0 mm | 11.1 mm | — | 3.7 mm to 4.3 mm | 3° | Rockwell C48 | — | 98148A130 | 0000 | 98148A113 | 0000 | 98148A213 | 0000 | ||
| M14 | 15.0 mm | 28.5 mm | 20.0 mm | 16.5 mm | 28.5 mm | — | 8.2 mm to 8.8 mm | 3° | Rockwell C48 | — | 98148A140 | 0000 | 98148A114 | 0000 | 98148A214 | 0000 | ||
Scouring Balls
