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MS35338-139
1/4 MS35338 Military Split Lock Washer DFAR 316 Stainless Steel
Description
MS 35338-139 Split Helical Lock Washer - Medium Series
Specifications
| Criticality Code Justification | Zzzw |
|---|---|
| Departure From Cited Document | Manufacturing and testing specifications material will be in accordance with ships parts control center activity hx quality control |
| Diameter | 1/4 |
| Full Size | 1/4 |
| Hardness Rating | Between 35.0 rockwell c and 43.0 rockwell c |
| Hole Diameter | Between 0.255 inches and 0.263 inches |
| Industry Standards/Certification | MS35338 |
| Material | CRES |
| Material Specification | 66 federal standard single material response |
| Material Thickness | Between 0.062 inches and 0.072 inches |
| Max. Thickness | .072 |
| Maximum I.D. | .263 |
| Maximum O.D. | .489 |
| Military Spec | MS35338 |
| Min. Thickness | .062 |
| Min. Width | .109 |
| Minimum I.D. | .255 |
| NIIN | 00-933-8121 |
| NSN | 5310-00-933-8121 |
| Outside Diameter | 0.489 |
| Screw Size | 1/4 |
| Size | 1/4 |
| Style Designator | Split helical-right hand |
| To Fit Diameter | 1/4 in |
| Type | Split Washer |
| U.O.M. | Imperial |
| Weight | 0.001 lb |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS35338-101 MS 1/4 · 31/64 in · Bronze
- MS35338-139B MS 1/4 · 31/64 in · CRES
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Catalog data updated 2026-07-05. Report a data error