5305-01-191-7491
Find complete technical information, availability, and procurement data for: 5305-01-191-7491
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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.
1.250 inches minimum thread length, 3a thread class, right-hand thread direction, flat countersunk head style, 1.960 inches minimum and 2.000 inches maximum fastener 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
- 1.250 inches minimum
- Fastener Length
- 1.960 inches minimum and 2.000 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.720 inches minimum and 0.781 inches maximum
- Internal Drive Style
- hexagon
- End Item Identification
- mrap rg-33
- Nominal Thread Diameter
- 0.375 inches
- Width Across Flats
- 0.219 inches nominal
- Thread Quantity Per Inch
- 16
- Minimum Tensile Strength
- 80000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Minimum Yield Strength
- 30000 pounds per square inch
- Countersink Angle
- 80.0 degrees minimum and 84.0 degrees maximum
- Material
- steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
- Material Document And Classification
- 66 fed std all material responses overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 4 type
Related Parts
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| Part Number | Name |
|---|---|
| MS24671-56 | Socket Head Cap Screw |
FAQs
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