5305-01-040-9890
Find complete technical information, availability, and procurement data for: 5305-01-040-9890
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
right-hand thread direction, 0.345 inches minimum and 0.375 inches maximum fastener length, 0.283 inches minimum and 0.375 inches maximum thread length, 3a thread class, flat chamfer head style
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
- 0.283 inches minimum and 0.375 inches maximum
- Fastener Length
- 0.345 inches minimum and 0.375 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.303 inches minimum and 0.312 inches maximum
- Head Height
- 0.185 inches minimum and 0.190 inches maximum
- Hole Diameter
- 0.044 inches minimum and 0.050 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.190 inches
- Width Across Flats
- 0.156 inches minimum and 0.159 inches maximum
- Hole Quantity
- 6
- Hole Type
- drilled
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 180000 pounds per square inch
- Hardness Rating
- 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Minimum Yield Strength
- 155000 pounds per square inch
- Hole Configuration Style
- round internal hexagon
- Color
- black overall
- Material
- steel overall
- Surface Treatment
- oxide overall
- Surface Treatment Document And Classification
- mil-c-13924,class 1 mil spec single treatment response overall
- Thread Series Designator
- unrf
- Specification/Standard Data
- 80205-nas1351 professional/industrial association standard
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 10087759 | Socket Head Cap Screw |
| NAS1351-3H6 | Socket Head Cap Screw |
FAQs
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Does NSN 5305-01-040-9890 contain precious materials?
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When the NSN 5305-01-040-9890 was assigned to the Federal Catalog?
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