5305-00-764-3021
Find complete technical information, availability, and procurement data for: 5305-00-764-3021
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
right-hand thread direction, flat countersunk undercut head style, 0.469 inches minimum thread length, 1.094 inches nominal fastener length, 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
- Thread Direction
- right-hand
- Thread Length
- 0.469 inches minimum
- Fastener Length
- 1.094 inches nominal
- Head Style
- flat countersunk undercut
- Head Diameter
- 0.501 inches minimum and 0.506 inches maximum
- Head Height
- 0.071 inches minimum and 0.073 inches maximum
- Internal Drive Style
- high-torque
- Nominal Thread Diameter
- 0.250 inches
- Features Provided
- o ring
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 160000 pounds per square inch
- Countersink Angle
- 100.0 degrees nominal
- Screw Material
- steel comp 4140 or steel comp 4340 or steel comp 8740
- Screw Surface Treatment
- cadmium
- Thread Series Designator
- unf
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FAQs
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