5305-01-250-4640
Find complete technical information, availability, and procurement data for: 5305-01-250-4640
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A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.
right-hand thread direction, 0.625 inches nominal fastener length, flat countersunk head style, 3a thread class, 0.483 inches minimum and 0.545 inches maximum thread 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
- 0.483 inches minimum and 0.545 inches maximum
- Fastener Length
- 0.625 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.322 inches minimum and 0.385 inches maximum
- Internal Drive Style
- torque set
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- steel comp 4140 or steel comp e4340 or steel comp 8740
- Screw Material Document And Classification
- mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response
- Screw Surface Treatment Document And Classification
- qq-p-416 ty 2 cl 2 fed spec single treatment response
- Special Features
- internal drive ribbed
- Thread Series Designator
- unjf
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| AA50016-E509 | Machine Screw |
| LS15264-3-10 | Machine Screw |
FAQs
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