5310-01-037-4219
Find complete technical information, availability, and procurement data for: 5310-01-037-4219
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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.
0.474 inches minimum and 0.484 inches maximum nut counterbore diameter, 0.760 inches maximum washer outside diameter, prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class
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
- right-hand
- Locking Feature
- prevailing torque all metal design
- Washer Outside Diameter
- 0.760 inches maximum
- Counterbore Diameter
- 0.474 inches minimum and 0.484 inches maximum nut
- Overall Height
- 0.383 inches minimum and 0.403 inches maximum
- Nut Style
- flat with turned up edge
- Nut Counterbore Depth
- 0.072 inches minimum and 0.087 inches maximum nut
- Width Across Flats
- 0.492 inches minimum and 0.512 inches maximum
- Thread Series
- unjf
- Thread Quantity Per Inch
- 20
- Hardness Rating
- 36.0 rockwell c minimum and 40.0 rockwell c maximum
- Nominal Thread Size
- 0.438 inches
- Material
- steel comp 1050 washer
- Material
- steel comp e4340 or steel comp 4340 or steel comp 8740 nut
- Material Document And Classification
- astm a108 assn std single material response washer
- Material Document And Classification
- mil-s-5000 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response nut
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Related Parts
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FAQs
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