5310-00-721-4557
Find complete technical information, availability, and procurement data for: 5310-00-721-4557
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-00-721-4557 to receive an up to date pricing and availability quote by email.
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.
0.170 inches minimum and 0.175 inches maximum hole diameter, rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style, 0.052 inches minimum and 0.072 inches maximum thickness
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
- 0.170 inches minimum and 0.175 inches maximum
- Peripheral Shape Style
- round
- Center Hole Shape Style
- round
- Thickness
- 0.052 inches minimum and 0.072 inches maximum
- Overall Diameter
- 0.490 inches minimum and 0.510 inches maximum
- Material
- steel comp 302 or steel comp 304 overall
- Material Document And Classification
- aisi fed spec all material responses or qq-s-766 fed spec all material responses overall
- Surface Treatment
- passivate overall
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5310-00-139-4749 | No Name Available | 07/01/1984 |
| 5310-00-455-9920 | No Name Available | 06/01/1990 |
| 5310-00-488-5912 | No Name Available | 09/01/1984 |
| 5310-00-825-4421 | No Name Available | 06/01/2006 |
| 5310-00-900-3890 | No Name Available | 05/23/2012 |
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 |
|---|---|
| 1828168 | Flat Washer |
| 46A74012 | Flat Washer |
| 9064465 | Flat Washer |
| S8157N305-062 | Flat Washer |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-721-4557?
Does the NSN 5310-00-721-4557 have a Schedule B code assigned?
Does NSN 5310-00-721-4557 require demilitarization?
Does NSN 5310-00-721-4557 contain precious materials?
Does NSN 5310-00-721-4557 contain hazardous materials?
When the NSN 5310-00-721-4557 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
