5305-01-212-4545
Find complete technical information, availability, and procurement data for: 5305-01-212-4545
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An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
1.710 inches minimum and 1.750 inches maximum fastener length, 0.750 inches nominal thread length, hexagon head style, 2a thread class, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.750 inches nominal
- Fastener Length
- 1.710 inches minimum and 1.750 inches maximum
- Head Style
- hexagon
- Head Height
- 0.150 inches minimum and 0.163 inches maximum
- Width Between Flats
- 0.428 inches minimum and 0.438 inches maximum
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 20
- Minimum Tensile Strength
- 120000 pounds per square inch
- Hardness Rating
- 23.0 rockwell c minimum and 34.0 rockwell c maximum overall
- Minimum Yield Strength
- 90000 pounds per square inch
- Part Name Assigned By Controlling Agency
- screw,cap,hexagon head
- Material Document And Classification
- 66 fed std all material responses overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 1 type and 5 grade
FAQs
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