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Styles-2 & 3
MS28776-M2 - Mil-spec Imperial Wipers  
MS28776-M2 and R2 wiper specifications supersede MS28776 and AN-style metal wiper specifications and fully meet the MIL-R-5049 stipulations. Gadjets, Inc. (Cage 96679) is a Qualified Provider (QPL5049) for MS28776-M2 wipers for rods from 1/2" through 13" diameter. All Hydrowype MS28776-M2 wipers are built, tested, packaged and shipped according to the governing MIL-R-5049. Style's II and III are the only profiles that meet all MIL-R-5049 requirements including the static ice cycle test. Four styles are manufactured and are available in all defined material options: Brass, Bronze and Copper Beryllium, as well as in additional materials including Stainless Steel and certain grades of tool steel. All styles are Cadmium plated with Gold chromate to QQL-614 and are inspected for required radial pressure, breakout friction and rod light-tightness per spec. Please note, only Style II & III wipers fully meet MIL-R-5049D and these must be bid on government procurements. Hydrowype certifies (N/C) and will arrange on-site inspection by our assigned QAR. 
- series
Groove Dimensions Groove Dimensions
Part Number Nominal Rod (Product Name) D - Groove - +.004/ –.000 A - Step - +.005/ –.000 G - Width - +.005/ –.000 H - Total Width +.005/ -.000 Part Number Nominal Rod (Product Name) D - Groove - +.004/ –.000 A - Step - +.005/ –.000 G - Width - +.005/ –.000 H - Total Width +.005/ -.000
A-01 1/2 0.760 0.647 0.104 0.135 A-44 4 - 7/8 5.302 5.115 0.135 0.166
A-02 9/16 0.823 0.710 0.104 0.135 A-45 5 5.427 5.240 0.135 0.166
A-03 5/8 0.885 0.772 0.104 0.135 A-46 5 - 1/8 5.552 5.365 0.135 0.166
A-04 11/16 0.948 0.834 0.104 0.135 A-47 5 - 1/4 5.677 5.490 0.135 0.166
A-05 3/4 1.010 0.897 0.104 0.135 A-48 5 - 3/8 5.802 5.615 0.135 0.166
A-06 13/16 1.052 0.949 0.104 0.135 A-49 5 - 1/2 5.927 5.740 0.135 0.166
A-07 7/8 1.114 1.012 0.104 0.135 A-50 5 - 5/8 6.114 5.896 0.151 0.182
A-08 15/16 1.177 1.074 0.104 0.135 A-51 5 - 3/4 6.239 6.022 0.151 0.182
A-09 1 1.239 1.136 0.104 0.135 A-52 5 - 7/8 6.364 6.146 0.151 0.182
A-10 1 - 1/16 1.302 1.199 0.104 0.135 A-53 6 6.489 6.272 0.151 0.182
A-11 1 - 1/8 1.364 1.262 0.104 0.135 A-54 6 - 1/4 6.739 6.522 0.151 0.182
A-12 1 - 3/16 1.427 1.324 0.104 0.135 A-55 6 - 1/2 6.989 6.772 0.151 0.182
A-13 1 - 1/4 1.489 1.386 0.104 0.135 A-56 6 - 3/4 7.239 7.022 0.151 0.182
A-14 1 - 5/16 1.614 1.480 0.104 0.135 A-57 7 7.489 7.272 0.151 0.182
A-15 1 - 3/8 1.677 1.542 0.104 0.135 A-58 7 - 1/4 7.739 7.522 0.151 0.182
A-16 1 - 7/16 1.739 1.605 0.104 0.135 A-59 7 - 1/2 7.989 7.772 0.151 0.182
A-17 1 - 1/2 1.802 1.668 0.104 0.135 A-60 7 - 3/4 8.239 8.022 0.151 0.182
A-18 1 - 5/8 1.927 1.793 0.104 0.135 A-61 8 8.489 8.272 0.151 0.182
A-19 1 - 3/4 2.052 1.918 0.104 0.135 A-62 8 - 1/2 8.989 8.772 0.151 0.182
A-20 1 - 7/8 2.177 2.043 0.104 0.135 A-63 9 9.489 9.272 0.151 0.182
A-21 2 2.302 2.178 0.104 0.135 A-64 9 - 1/2 9.989 9.772 0.151 0.182
A-22 2 - 1/8 2.427 2.303 0.104 0.135 A-65 10 10.489 10.272 0.151 0.182
A-23 2 - 1/4 2.552 2.428 0.104 0.135 A-66 10 - 1/2 10.989 10.772 0.151 0.182
A-24 2 - 3/8 2.677 2.553 0.104 0.135 A-67 11 11.489 11.272 0.151 0.182
A-25 2 - 1/2 2.802 2.678 0.104 0.135 A-68 11 - 1/2 11.989 11.772 0.166 0.197
A-26 2 - 5/8 2.989 2.834 0.119 0.150 A-69 12 12.489 12.272 0.166 0.197
A-27 2 - 3/4 3.114 2.959 0.119 0.150 A-70 12 - 1/2 12.989 12.772 0.166 0.197
A-28 2 - 7/8 3.239 3.084 0.119 0.150 A-71 13 13.489 13.272 0.166 0.197
A-29 3 3.364 3.209 0.119 0.150 A-72 13 1/2 TN 13.989 13.797 0.166 0.197
A-30 3 - 1/8 3.489 3.334 0.119 0.150 A-74 14 TN 14.489 14.297 0.166 0.197
A-31 3 - 1/4 3.614 3.459 0.119 0.150 A-76 14 1/2 TN 14.989 14.797 0.166 0.197
A-32 3 - 3/8 3.739 3.584 0.119 0.150 A-78 15 TN 15.489 15.297 0.166 0.197
A-33 3 - 1/2 3.864 3.709 0.119 0.150 A-80 15 1/2 TN 15.989 15.797 0.166 0.197
A-34 3 - 5/8 3.989 3.834 0.119 0.150 A-82 16 TN 16.489 16.297 0.166 0.197
A-35 3 - 3/4 4.114 3.959 0.119 0.150 A-84 16 1/2 TN 16.989 16.797 0.166 0.197
A-36 3 - 7/8 4.239 4.084 0.119 0.150 A-86 17 TN 17.489 17.297 0.166 0.197
A-37 4 4.427 4.240 0.135 0.166 A-88 17 1/2 TN 17.989 17.797 0.166 0.197
A-38 4 - 1/8 4.552 4.365 0.135 0.166 A-90 18 TN 18.489 18.297 0.166 0.197
A-39 4 - 1/4 4.677 4.490 0.135 0.166 A-92 18 1/2 TN 18.989 18.797 0.166 0.197
A-40 4 - 3/8 4.802 4.615 0.135 0.166 A-94 19 TN 19.489 19.297 0.166 0.197
A-41 4 - 1/2 4.927 4.740 0.135 0.166 A-96 19 1/2 TN 19.989 19.797 0.166 0.197
A-42 4 - 5/8 5.052 4.865 0.135 0.166 A-98 20 TN 20.489 20.297 0.166 0.197
A-43 4 - 3/4 5.177 4.990 0.135 0.166 A-100 20 1/2 TN 20.989 20.797 0.166 0.197