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 |
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10. | 166799PC135 | Cage 88663 |
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33. | 185476PC125 | Cage 88663 |
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60. | 188082PC121 | Cage 88663 |
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80. | 188476PC135 | Cage 88663 |
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88. | 188405PC121 | Cage 88663 |
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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 |
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101. | 166345PC121 | Cage 30760 |
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103. | 166346PC121 | Cage 30760 |
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124. | 185449PC121 | Cage 30760 |
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126. | 185450PC121 | Cage 30760 |
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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 |
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145. | 187685PC121 | Cage 30760 |
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158. | 188204PC121 | Cage 30760 |
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160. | 188219PC121 | Cage 30760 |
161. | 188219PC135 | Cage 30760 |
162. | 188227PC121 | Cage 30760 |
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164. | 188232PC121 | Cage 30760 |
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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 |
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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