5320-01-541-5254
Find complete technical information, availability, and procurement data for: 5320-01-541-5254
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An externally threaded fastener whose unthreaded portion is of a specified 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. 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. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.
flush countersunk head style, 0.525 inches minimum and 0.545 inches maximum fastener length, 0.079 inches minimum and 0.080 inches maximum width between flats, 0.163 inches nominal shank diameter, 3a 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
- 3a
- Fastener Length
- 0.525 inches minimum and 0.545 inches maximum
- Head Style
- flush countersunk
- Width Between Flats
- 0.079 inches minimum and 0.080 inches maximum
- Shank Diameter
- 0.163 inches nominal
- Shank Style
- pin-rivet, straight, threaded
- Head Major Diameter
- 0.321 inches minimum and 0.330 inches maximum
- Grip Length
- 0.245 inches minimum and 0.255 inches maximum
- Thread Quantity Per Inch
- 32
- Nominal Thread Size
- 0.164 inches
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- titanium alloy overall
- Thread Series Designator
- unjc
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| Part Number | Name |
|---|---|
| 3M1245V08-4A | Pin-Rivet |
| 3M1245VH08-4A | Pin-Rivet |
| EL3201NC5-4A | Pin-Rivet |
| WC1245V5-4 | Pin-Rivet |
FAQs
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