904307
View detailed technical data, stock status, and sourcing information for: 904307
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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.
125000 pounds per square inch minimum tensile strength, 0.757 inches minimum and 0.770 inches maximum hole diameter, 0.890 inches minimum and 0.910 inches maximum recess diameter, 1.240 inches minimum and 1.260 inches maximum outside diameter, 0.068 inches minimum and 0.088 inches maximum material thickness
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Hole Diameter
- 0.757 inches minimum and 0.770 inches maximum
- Outside Diameter
- 1.240 inches minimum and 1.260 inches maximum
- Recess Diameter
- 0.890 inches minimum and 0.910 inches maximum
- Material Thickness
- 0.068 inches minimum and 0.088 inches maximum
- Minimum Tensile Strength
- 125000 pounds per square inch
- Recess Angle
- 89.0 degrees minimum and 91.0 degrees maximum
- Material
- steel comp 1330 or steel comp 4130 overall
- Material Document And Classification
- 66 fed std single material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5310-00-209-3443 | No Name Available | 01/01/1963 |
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 |
|---|---|
| 10116583 | Recessed Washer |
| 21326 FIND 27 | Recessed Washer |
| 5310PL0715170 | Recessed Washer |
| 805109-00 | Recessed Washer |
| 904307 | Recessed Washer |
| 9387511108 | Recessed Washer |
| MS20002C12 | Recessed Washer |
| NAS143-12C | Recessed Washer |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-149-9119?
Does the NSN 5310-00-149-9119 have a Schedule B code assigned?
Does NSN 5310-00-149-9119 require demilitarization?
Does NSN 5310-00-149-9119 contain precious materials?
Does NSN 5310-00-149-9119 contain hazardous materials?
When the NSN 5310-00-149-9119 was assigned to the Federal Catalog?
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