MS51963-173
View detailed technical data, stock status, and sourcing information for: MS51963-173
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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.
1.235 inches minimum and 1.265 inches maximum fastener length, 3a thread class, right-hand thread direction, 1.235 inches minimum and 1.265 inches maximum thread length, cup point 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
- 1.235 inches minimum and 1.265 inches maximum
- Fastener Length
- 1.235 inches minimum and 1.265 inches maximum
- Point Style
- cup
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.750 inches
- Width Across Flats
- 0.375 inches nominal
- Thread Quantity Per Inch
- 10
- Hardness Rating
- 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
- Material
- steel overall
- Material Document And Classification
- 66 fed std single material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,type 2,class 3 fed spec all treatment responses overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 1 type and 4 style
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 |
|---|---|
| MS51963-173 | Setscrew |
FAQs
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Does NSN 5305-00-725-0199 contain precious materials?
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When the NSN 5305-00-725-0199 was assigned to the Federal Catalog?
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