5306-00-390-0120
Find complete technical information, availability, and procurement data for: 5306-00-390-0120
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A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
1.875 inches nominal fastener length, 3a thread class, right-hand thread direction, 0.630 inches minimum and 0.690 inches maximum thread length, hexagon head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.630 inches minimum and 0.690 inches maximum
- Fastener Length
- 1.875 inches nominal
- Head Style
- hexagon
- Head Height
- 0.125 inches nominal
- Width Between Flats
- 0.367 inches minimum and 0.376 inches maximum
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 1.185 inches minimum and 1.245 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 140000 pounds per square inch
- Hardness Rating
- 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
- Minimum Yield Strength
- 120000 pounds per square inch
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Material
- steel comp 630 overall
- Material Document And Classification
- ams 5643 assn std single material response overall
- Thread Series Designator
- unjf
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|---|---|
| MS9805-28 | Machine Bolt |
FAQs
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When the NSN 5306-00-390-0120 was assigned to the Federal Catalog?
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