12297977
View detailed technical data, stock status, and sourcing information for: 12297977
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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.
rectangular cross-sectional shape style, round center hole shape style, round peripheral shape style, 0.0578 inches minimum and 0.0618 inches maximum thickness, 0.520 inches nominal hole diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Cross-Sectional Shape Style
- rectangular
- Hole Diameter
- 0.520 inches nominal
- Peripheral Shape Style
- round
- Center Hole Shape Style
- round
- Thickness
- 0.0578 inches minimum and 0.0618 inches maximum
- Overall Diameter
- 0.820 inches nominal
- Features Provided
- casehardened
- Material
- steel comp 1010 or steel comp 1020 overall
- Material Document And Classification
- 66 fed std 1st material response and aisi assn std 2nd material response overall
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5310-01-113-1159 | No Name Available | 06/01/2006 |
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:
FAQs
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What is the FSCG of the NSN 5310-00-053-8377?
Does the NSN 5310-00-053-8377 have a Schedule B code assigned?
Does NSN 5310-00-053-8377 require demilitarization?
Does NSN 5310-00-053-8377 contain precious materials?
Does NSN 5310-00-053-8377 contain hazardous materials?
When the NSN 5310-00-053-8377 was assigned to the Federal Catalog?
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