403-28-003
View detailed technical data, stock status, and sourcing information for: 403-28-003
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A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
0.020 inches nominal material thickness, 0.296 inches nominal hole diameter, 0.074 inches nominal recess depth, 0.609 inches nominal outside diameter, 0.094 inches nominal overall height
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Hole Diameter
- 0.296 inches nominal
- Outside Diameter
- 0.609 inches nominal
- Overall Height
- 0.094 inches nominal
- Recess Depth
- 0.074 inches nominal
- Material Thickness
- 0.020 inches nominal
- Special Features
- black
- Material
- plastic polyamide (nylon) overall
- Material Document And Classification
- zytel 101,fscm 27280 mfr ref single material response overall
- Style Designator
- recessed
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5325-00-075-6202 | No Name Available | 01/01/1960 |
| 5330-00-441-4863 | No Name Available | 01/11/1971 |
| 5310-01-196-0252 | No Name Available | 04/01/1989 |
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 |
|---|---|
| 0098-LL-TJ2-2554 | Recessed Washer |
| 10060828-101 | Recessed Washer |
| 236M01008P002 | Recessed Washer |
| 370774-3 | Recessed Washer |
| 403-28-003 | Recessed Washer |
| 5189383-001 | Recessed Washer |
| 618421-3 | Recessed Washer |
| 639547-914 | Recessed Washer |
| 85-46-101-41 | Recessed Washer |
| AC20C130/37 | Recessed Washer |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-052-6362?
Does the NSN 5310-00-052-6362 have a Schedule B code assigned?
Does NSN 5310-00-052-6362 require demilitarization?
Does NSN 5310-00-052-6362 contain precious materials?
Does NSN 5310-00-052-6362 contain hazardous materials?
When the NSN 5310-00-052-6362 was assigned to the Federal Catalog?
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