5310-01-375-7675
Find complete technical information, availability, and procurement data for: 5310-01-375-7675
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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.
left-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, dry film lubricant lubrication, 0.675 inches minimum and 0.708 inches maximum washer outside 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
- left-hand
- Locking Feature
- prevailing torque all metal design
- Washer Outside Diameter
- 0.675 inches minimum and 0.708 inches maximum
- Lubrication
- dry film lubricant
- Overall Height
- 0.308 inches minimum and 0.328 inches maximum
- Nut Style
- hexagon
- Washer Thickness
- 0.010 inches minimum and 0.040 inches maximum
- Width Across Flats
- 0.494 inches minimum and 0.505 inches maximum
- Thread Series
- unjc
- Thread Quantity Per Inch
- 20
- Hardness Rating
- 49.0 rockwell c maximum
- Nominal Thread Size
- 0.438 inches
- Material
- steel comp 4340 or steel comp 8740 overall
- Material Document And Classification
- ams 6415 assn std 1st material response or ams 6322 assn std 2nd material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty2 fed spec 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 |
|---|---|
| 3D0106-7 | Extended Washer Self-Locking Nut |
| LH13374-7LH | Extended Washer Self-Locking Nut |
FAQs
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Does NSN 5310-01-375-7675 require demilitarization?
Does NSN 5310-01-375-7675 contain precious materials?
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When the NSN 5310-01-375-7675 was assigned to the Federal Catalog?
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