5305-00-451-1936
Find complete technical information, availability, and procurement data for: 5305-00-451-1936
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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.
flat countersunk undercut head style, 3a thread class, right-hand thread direction, 0.291 inches minimum and 0.341 inches maximum thread length, 0.863 inches minimum and 0.893 inches maximum fastener length
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
- 0.291 inches minimum and 0.341 inches maximum
- Fastener Length
- 0.863 inches minimum and 0.893 inches maximum
- Head Style
- flat countersunk undercut
- Head Diameter
- 0.600 inches minimum and 0.666 inches maximum
- Head Height
- 0.097 inches nominal
- Internal Drive Style
- torque set
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- steel comp 4037
- Screw Material Document And Classification
- qq-s-624 fed spec single material response
- Screw Surface Treatment
- cadmium and chromate
- Screw Surface Treatment Document And Classification
- qq-p-416 ty 2 cl 3 fed spec all treatment responses
- Special Features
- furnished with one flat polytetrafluoroethylene washer and one buna rubber o ring
- Thread Series Designator
- unjf
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FAQs
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