903145-xx

1-888-208-2008 www.DataSheet4U.com Fax (973) 244-9177 www.accuratescrew.com SCREWS LOCK WASHERS Internal Tooth Lock Washers ORDER EXAMPLE: 903133 - S - 32 Basic Part Number Material: See chart Finish: See page 278 STANDARD S Spring Steel HRC 42-47 SS Stainless Steel, Type 304 B Phosphorus Bronze conforming to ASM B159 Copper Alloy No. 510 Basic Part Number 903133 903135 903137 903139 903141 903143 903145 903147 903149 Normal Washer Size 2 4 6 8 10 1/4 5/16 3/8 7/16 A OD Min .175 .255 .275 .325 .365 .460 .594 .670 .740 Max .200 .270 .295 .340 .381 .478 .610 .694 .789 Min .089 .115 .141 .168 .195 .256 .320 .384 .448 American Standard Available Material (see page 276) METRIC Metric Available Material (see page 276) S SS Basic Part Number 903180 903181 903183 903184 903185 903186 903187 Normal Washer Size M2 M2.5 M3 M3.5 M4 M5 M6 Spring Steel HRC 42-47 Stainless Steel, Type 304 A OD Min 4.40 5.35 6.85 7.55 8.25 10.00 12.20 Max 4.70 5.45 7.35 8.05 8.75 10.50 12.95 Min 2.25 2.65 3.15 3.65 4.15 5.15 6.20 B ID Max 2.40 2.80 3.30 3.80 4.30 5.30 6.50 C Thickness Min Max .25 .35 .25 .35 .35 .50 .40 .55 .45 .60 .55 .70 .55 .70 B ID Max .095 .123 .150 .176 .204 .267 .332 .398 .464 C Thickness Min Max .010 .015 .015 .019 .017 .021 .018 .023 .020 .025 .023 .028 .028 .034 .032 .040 .032 .040 STANDARD S Spring Steel HRC 42-47 SS Stainless Steel, Type 304 B Phosphorus Bronze conforming to ASM B159 Copper Alloy No. 510 Basic Part Number Not Avail. 903132 903134 903136 903138 903140 90314...