Serving our customers with quality and safety first.
2.875in. ⁓2-7/8"
4.250in.
0.042in.
navy special project
steel
split HELICAL-Right hand
1PR
Split helical-right hand
Steel
0.042 inches
4.250 inches
2.875 inches
Schedule B number: 7318210000
nmfc 177970
Spring washers and other lock washers, iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
split helical-right hand navy special project 0.042" material thickness 4.250" outside diameter 2.875" hole diameter
| 1. | 166345PC121 | Cage 88663 |
| 2. | 166345PC135 | Cage 88663 |
| 3. | 166346PC121 | Cage 88663 |
| 4. | 165582PC121 | Cage 88663 |
| 5. | 165582PC135 | Cage 88663 |
| 6. | 166434PC121 | Cage 88663 |
| 7. | 166434PC135 | Cage 88663 |
| 8. | 166560PC121 | Cage 88663 |
| 9. | 166799PC121 | Cage 88663 |
| 10. | 166799PC135 | Cage 88663 |
| 11. | 166346PC135 | Cage 88663 |
| 12. | 166353PC121 | Cage 88663 |
| 13. | 166353PC135 | Cage 88663 |
| 14. | 166433PC121 | Cage 88663 |
| 15. | 166433PC135 | Cage 88663 |
| 16. | 184422PC121 | Cage 88663 |
| 17. | 184422PC135 | Cage 88663 |
| 18. | 184423PC121 | Cage 88663 |
| 19. | 184423PC135 | Cage 88663 |
| 20. | 184428PC121 | Cage 88663 |
| 21. | 184433PC121 | Cage 88663 |
| 22. | 184433PC135 | Cage 88663 |
| 23. | 185413PC121 | Cage 88663 |
| 24. | 185413PC135 | Cage 88663 |
| 25. | 185414PC121 | Cage 88663 |
| 26. | 185450PC135 | Cage 88663 |
| 27. | 185456PC121 | Cage 88663 |
| 28. | 185456PC135 | Cage 88663 |
| 29. | 185463PC121 | Cage 88663 |
| 30. | 185463PC135 | Cage 88663 |
| 31. | 185471PC121 | Cage 88663 |
| 32. | 185471PC135 | Cage 88663 |
| 33. | 185476PC125 | Cage 88663 |
| 34. | 185414PC135 | Cage 88663 |
| 35. | 185417PC121 | Cage 88663 |
| 36. | 185417PC135 | Cage 88663 |
| 37. | 185431PC121 | Cage 88663 |
| 38. | 185431PC135 | Cage 88663 |
| 39. | 185449PC121 | Cage 88663 |
| 40. | 185449PC135 | Cage 88663 |
| 41. | 185450PC121 | Cage 88663 |
| 42. | 186231PC135 | Cage 88663 |
| 43. | 187700PC121 | Cage 88663 |
| 44. | 187700PC135 | Cage 88663 |
| 45. | 187681PC121 | Cage 88663 |
| 46. | 187681PC135 | Cage 88663 |
| 47. | 187682PC121 | Cage 88663 |
| 48. | 187682PC135 | Cage 88663 |
| 49. | 187685PC121 | Cage 88663 |
| 50. | 187685PC135 | Cage 88663 |
| 51. | 188085PC121 | Cage 88663 |
| 52. | 188085PC135 | Cage 88663 |
| 53. | 187971PC121 | Cage 88663 |
| 54. | 187971PC135 | Cage 88663 |
| 55. | 187972PC121 | Cage 88663 |
| 56. | 187972PC135 | Cage 88663 |
| 57. | 187977PC121 | Cage 88663 |
| 58. | 188081PC121 | Cage 88663 |
| 59. | 188081PC135 | Cage 88663 |
| 60. | 188082PC121 | Cage 88663 |
| 61. | 188082PC135 | Cage 88663 |
| 62. | 188226PC121 | Cage 88663 |
| 63. | 188226PC135 | Cage 88663 |
| 64. | 188227PC121 | Cage 88663 |
| 65. | 188227PC135 | Cage 88663 |
| 66. | 188232PC121 | Cage 88663 |
| 67. | 188282PC121 | Cage 88663 |
| 68. | 188282PC135 | Cage 88663 |
| 69. | 188283PC121 | Cage 88663 |
| 70. | 188283PC135 | Cage 88663 |
| 71. | 188204PC121 | Cage 88663 |
| 72. | 188204PC135 | Cage 88663 |
| 73. | 188219PC121 | Cage 88663 |
| 74. | 188219PC135 | Cage 88663 |
| 75. | 188220PC121 | Cage 88663 |
| 76. | 188220PC135 | Cage 88663 |
| 77. | 188225PC121 | Cage 88663 |
| 78. | 188420PC121 | Cage 88663 |
| 79. | 188420PC135 | Cage 88663 |
| 80. | 188476PC135 | Cage 88663 |
| 81. | 188487PC121 | Cage 88663 |
| 82. | 188487PC135 | Cage 88663 |
| 83. | 188288PC121 | Cage 88663 |
| 84. | 188403PC121 | Cage 88663 |
| 85. | 188403PC135 | Cage 88663 |
| 86. | 188404PC121 | Cage 88663 |
| 87. | 188404PC135 | Cage 88663 |
| 88. | 188405PC121 | Cage 88663 |
| 89. | 188405PC135 | Cage 88663 |
| 90. | 188406PC121 | Cage 88663 |
| 91. | 188406PC135 | Cage 88663 |
| 92. | 1R3000-30-121 | Cage 88663 |
| 93. | 1R3000-30-135 | Cage 88663 |
| 94. | 43K8 | Cage 88663 |
| 95. | 43K9 | Cage 88663 |
| 96. | E889D43 | Cage 88663 |
| 97. | 165582PC121 | Cage 30760 |
| 98. | 165582PC135 | Cage 30760 |
| 99. | 166353PC121 | Cage 30760 |
| 100. | 166353PC135 | Cage 30760 |
| 101. | 166345PC121 | Cage 30760 |
| 102. | 166345PC135 | Cage 30760 |
| 103. | 166346PC121 | Cage 30760 |
| 104. | 166346PC135 | Cage 30760 |
| 105. | 166434PC121 | Cage 30760 |
| 106. | 166434PC135 | Cage 30760 |
| 107. | 166560PC121 | Cage 30760 |
| 108. | 166799PC121 | Cage 30760 |
| 109. | 166799PC135 | Cage 30760 |
| 110. | 166433PC121 | Cage 30760 |
| 111. | 166433PC135 | Cage 30760 |
| 112. | 184422PC121 | Cage 30760 |
| 113. | 184422PC135 | Cage 30760 |
| 114. | 184423PC121 | Cage 30760 |
| 115. | 184423PC135 | Cage 30760 |
| 116. | 184428PC121 | Cage 30760 |
| 117. | 184433PC121 | Cage 30760 |
| 118. | 184433PC135 | Cage 30760 |
| 119. | 185414PC121 | Cage 30760 |
| 120. | 185414PC135 | Cage 30760 |
| 121. | 185417PC121 | Cage 30760 |
| 122. | 185413PC121 | Cage 30760 |
| 123. | 185413PC135 | Cage 30760 |
| 124. | 185449PC121 | Cage 30760 |
| 125. | 185449PC135 | Cage 30760 |
| 126. | 185450PC121 | Cage 30760 |
| 127. | 185450PC135 | Cage 30760 |
| 128. | 185417PC135 | Cage 30760 |
| 129. | 185431PC121 | Cage 30760 |
| 130. | 185431PC135 | Cage 30760 |
| 131. | 185476PC125 | Cage 30760 |
| 132. | 185456PC121 | Cage 30760 |
| 133. | 185456PC135 | Cage 30760 |
| 134. | 185463PC121 | Cage 30760 |
| 135. | 185463PC135 | Cage 30760 |
| 136. | 185471PC121 | Cage 30760 |
| 137. | 185471PC135 | Cage 30760 |
| 138. | 186231PC135 | Cage 30760 |
| 139. | 187681PC121 | Cage 30760 |
| 140. | 187681PC135 | Cage 30760 |
| 141. | 187682PC121 | Cage 30760 |
| 142. | 187682PC135 | Cage 30760 |
| 143. | 187700PC121 | Cage 30760 |
| 144. | 187700PC135 | Cage 30760 |
| 145. | 187685PC121 | Cage 30760 |
| 146. | 187685PC135 | Cage 30760 |
| 147. | 187971PC121 | Cage 30760 |
| 148. | 187971PC135 | Cage 30760 |
| 149. | 187972PC121 | Cage 30760 |
| 150. | 187972PC135 | Cage 30760 |
| 151. | 188082PC121 | Cage 30760 |
| 152. | 188082PC135 | Cage 30760 |
| 153. | 188085PC121 | Cage 30760 |
| 154. | 188085PC135 | Cage 30760 |
| 155. | 187977PC121 | Cage 30760 |
| 156. | 188081PC121 | Cage 30760 |
| 157. | 188081PC135 | Cage 30760 |
| 158. | 188204PC121 | Cage 30760 |
| 159. | 188204PC135 | Cage 30760 |
| 160. | 188219PC121 | Cage 30760 |
| 161. | 188219PC135 | Cage 30760 |
| 162. | 188227PC121 | Cage 30760 |
| 163. | 188227PC135 | Cage 30760 |
| 164. | 188232PC121 | Cage 30760 |
| 165. | 188282PC121 | Cage 30760 |
| 166. | 188282PC135 | Cage 30760 |
| 167. | 188220PC121 | Cage 30760 |
| 168. | 188220PC135 | Cage 30760 |
| 169. | 188225PC121 | Cage 30760 |
| 170. | 188226PC121 | Cage 30760 |
| 171. | 188226PC135 | Cage 30760 |
| 172. | 188403PC135 | Cage 30760 |
| 173. | 188404PC121 | Cage 30760 |
| 174. | 188404PC135 | Cage 30760 |
| 175. | 188405PC121 | Cage 30760 |
| 176. | 188405PC135 | Cage 30760 |
| 177. | 188283PC121 | Cage 30760 |
| 178. | 188283PC135 | Cage 30760 |
| 179. | 188288PC121 | Cage 30760 |
| 180. | 188403PC121 | Cage 30760 |
| 181. | 188487PC121 | Cage 30760 |
| 182. | 188487PC135 | Cage 30760 |
| 183. | 188406PC121 | Cage 30760 |
| 184. | 188406PC135 | Cage 30760 |
| 185. | 188420PC121 | Cage 30760 |
| 186. | 188420PC135 | Cage 30760 |
| 187. | 188476PC135 | Cage 30760 |
| 188. | 1R3000-30-121 | Cage 30760 |
| 189. | 1R3000-30-135 | Cage 30760 |
| 190. | 43K8 | Cage 30760 |
| 191. | 43K9 | Cage 30760 |
| 192. | E889D43 | Cage 30760 |
Nothing similar to this part number was found in our inventory
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces