5305-01-337-3289
Find complete technical information, availability, and procurement data for: 5305-01-337-3289
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A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (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. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
right-hand thread direction, 1.971 inches minimum and 2.018 inches maximum fastener length, flat countersunk undercut head style, 3a thread class, 0.675 inches nominal 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
- 0.675 inches nominal
- Fastener Length
- 1.971 inches minimum and 2.018 inches maximum
- Head Style
- flat countersunk undercut
- Head Diameter
- 0.840 inches minimum and 0.888 inches maximum
- Head Height
- 0.130 inches minimum and 0.133 inches maximum
- Grip Diameter
- 0.4365 inches minimum and 0.4370 inches maximum
- Internal Drive Style
- high-torque
- Nominal Thread Diameter
- 0.438 inches
- Grip Length
- 1.302 inches minimum and 1.322 inches maximum
- Features Provided
- o ring
- Thread Quantity Per Inch
- 20
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Surface Finish
- 32.0 microinches bearing surface of head32.0 microinches grip32.0 microinches threads
- Material
- rubber butadiene-acrylonitrile class nbr ringtitanium alloy uns r56400 fastener
- Material Document And Classification
- ams 4967 assn std single material response fastener
- Surface Treatment
- phosphate fastener
- Surface Treatment Document And Classification
- bac5861,cagec 81205 mfr ref single treatment response fastener
- Thread Series Designator
- unjf
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| HT359RNE7-21 | Close Tolerance Screw |
FAQs
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