Standard Products - Insulating Shoulder Washers Page 1 of 2 ---Useful Links--- Insulating Shoulder Washers RoHS Compliant z 40% glass filled polyphenylene sulfide (PPS). z Chemically inert no known solvents under 200C (392F) z Maximum recommended service temperature of 260C (500F) z Recommended torque is 0.565Nm to 0.678Nm (5 to 6 inch-pounds) on all shoulder washers except -7, which has recommended torque of 0.452Nm (4 inch-pounds). Polyphenylene Sulfide PPS Shoulder Washers Note: A single gate extension, not to exceed 0.64mm (0.025 ) in length, is allowable on the outside of all shoulder washers. Screw Model RoHS PCN A B C D E Fig. Size 7721- 7.11 3.18 1.07 2.84 3.81 4 1 1PPSG (0.280) (0.125) (0.042) (0.112) (0.150) 7721- 7.11 3.18 1.07 2.84 3.56 4 1 3PPSG (0.280) (0.125) (0.042) (0.112) (0.140) 7.92 .79 1.19 3.71 4.83 7721-4PPS N/A 6 1 (0.312) (0.081) (0.047) (0.146) (0.190) 7721- 7.92 .79 1.19 3.66 4.50 6 1 5PPSG (0.312) (0.031) (0.047) (0.144) (0.177) 7721- 7.11 .79 1.19 3.00 3.68 4 1 6PPSG (0.280) (0.031) (0.047) (0.118) (0.145) 7721- 5.46 .81 1.02 2.95 3.43 4 1 7PPSG* (0.215) (0.032) (0.040) (0.116) (0.139) 7721- 6.22 1.02 1.02 3.02 3.56 4 2 8PPSG (0.245) (0.040) (0.040) (0.119) (0.140) 7.62 1.22 1.40 2.97 3.56 7721-9PPS N/A 4** 3 (0.300) (0.048) (0.055) (0.117) (0.140) 7721- 7.62 2.41 1.40 2.97 3.56 4** 3 10PPSG (0.300) (0.095) (0.055) (0.117) (0.140) * Design allows insertion in the tab of a TO-220. ** Also for M3 Screw Nylon Shoulder Washers RoHS Compliant 12/1/2010Standard Products - Insulating Shoulder Washers Page 2 of 2 Model RoHS PCN A B C D E 7721-11NG Formerly 7.80 / 8.05 2.87 / 3.00 3.56 / 3.81 1.09 / 1.35 3.76 / 3.89 Motorola (0.307 / (0.113 / (0.140 / (0.043 / (1.48 / 1.53) p/n 0.317) 0.118) 0.150) 0.053) B51547F003 7721-12N Formerly 9.40 / 9.65 3.84 / 4.09 2.16 / 2.41 6.10 / 6.35 1.02 / 1.27 Motorola N/A (0.370 /.380) (0.151 /.161) (0.085 /.095) (0.240 /.250) (0.040 /.050) p/n B51547F005 7721-13NG Formerly 5.89 / 6.05 2.87 / 3.00 4.11 / 4.45 3.43/ 3.56 1.19/ 1.40 Motorola (0.232 / (0.113 / (0.162 / (0.135 / (0.047 / p/n 0.238) 0.118) 0.175) 0.140) 0.055) B51547F011 7721-14N Formerly 6.40 / 6.60 2.90 / 3.10 2.69 / 2.90 3.89 / 4.09 Motorola N/A (0.252 /.260) (0.114 /.122) (0.106 /.114) (0.153 /.161) p/n B51547F018 7721-15NG Formerly 5.59 / 6.10 2.90 / 2.95 1.73 / 1.91 3.43 / 3.58 .51 / 0.64 Motorola (0.220 / (0.114 / (0.068 / (0.135 / (0.020 / p/n 0.240) 0.116) 0.075) 0.141) 0.025) B51547F019 12/1/2010