MS172330
View detailed technical data, stock status, and sourcing information for: MS172330
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A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.
round nut style, 3b thread class, 0.093 inches nominal drive point depth, right-hand thread direction, 1.797 inches minimum and 1.817 inches maximum nut diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Drive Point Depth
- 0.093 inches nominal
- Nut Style
- round
- Nut Diameter
- 1.797 inches minimum and 1.817 inches maximum
- Nut Thickness
- 0.271 inches minimum and 0.291 inches maximum
- Drive Point Width
- 0.178 inches minimum and 0.198 inches maximum
- Drive Point Quantity
- 8
- Thread Series
- unef
- Features Provided
- casehardened
- Thread Quantity Per Inch
- 18
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum
- Nominal Thread Size
- 1.062 inches
- Material
- steel comp 4140 overall
- Material Document And Classification
- ams 6381 assn std single material response or ams 6382 assn std single material response overall
- Surface Treatment
- phosphate overall
- Surface Treatment Document And Classification
- ams 2481 assn std single treatment response overall
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| MS172330 | Round Plain Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-902-4097?
Does the NSN 5310-00-902-4097 have a Schedule B code assigned?
Does NSN 5310-00-902-4097 require demilitarization?
Does NSN 5310-00-902-4097 contain precious materials?
Does NSN 5310-00-902-4097 contain hazardous materials?
When the NSN 5310-00-902-4097 was assigned to the Federal Catalog?
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