123CVM10203-511
View detailed technical data, stock status, and sourcing information for: 123CVM10203-511
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An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.
0.396 inches minimum thread length, 3.374 inches nominal fastener length, 0.640 inches nominal head diameter, right-hand thread direction, 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
- 0.396 inches minimum
- Fastener Length
- 3.374 inches nominal
- Head Diameter
- 0.640 inches nominal
- Head Height
- 0.187 inches minimum and 0.203 inches maximum
- Width Between Flats
- 0.553 inches minimum and 0.564 inches maximum
- Shoulder Diameter
- 0.3720 inches minimum and 0.3740 inches maximum first shoulder
- Shoulder Length
- 1.334 inches nominal first shoulder
- Rib Major Diameter
- 0.3720 inches minimum and 0.3740 inches maximum
- Rib Length
- 1.334 inches nominal
- Distance From Largest Diameter Of Bearing Surface Of Head To Ribs
- 0.228 inches nominal
- Rib Minor Diameter
- 0.3457 inches nominal
- Rib Quantity
- 36
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 180000 pounds per square inch
- Hardness Rating
- 39.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Rib Included Angle
- 45.0 degrees nominal
- Shoulder Shape
- ribbed first shoulder
- Special Features
- index mark on head indicates location of 3 shoulder ribs removed
- Material
- steel comp 410 overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unf
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 |
|---|---|
| 123CVM10203-511 | Ribbed Shoulder Bolt |
FAQs
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When the NSN 5306-00-099-7323 was assigned to the Federal Catalog?
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