8437777-2
View detailed technical data, stock status, and sourcing information for: 8437777-2
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A headless, cylindrically-shaped item, having external threads at one end only. The threaded and plain portions are of one nominal diameter. Includes items having cotter pin hole(s) on either one or both ends. Its length must not exceed 12 inches (304 mm). It may have a recess drive feature. See also pin, straight, headless. Excludes:stud, welding; and setscrew.
chamfered first end style, right-hand thread direction, 0.250 inches minimum and 0.300 inches maximum thread length, slotted second end style, 2a thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- First End Style
- chamfered
- Second End Style
- slotted
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.250 inches minimum and 0.300 inches maximum
- Internal Drive Style
- slot
- Pin Overall Length
- 1.150 inches minimum and 1.170 inches maximum
- Pin Overall Diameter
- 0.1330 inches minimum and 0.1380 inches maximum
- First End Slot Width
- 0.0390 inches nominal
- Second End Slot Width
- 0.039 inches minimum and 0.048 inches maximum
- First End Taper Length
- 0.040 inches nominal
- First End Slot Depth
- 0.0350 inches nominal
- Second End Taper Length
- 0.0400 inches nominal
- Second End Slot Depth
- 0.035 inches minimum and 0.045 inches maximum
- Second End Relationship With First End
- not identical
- Hardness Rating
- 35.0 rockwell c minimum and 40.0 rockwell c maximum overall
- Nominal Thread Size
- 0.138 inches
- First End Location
- threaded end
- First End Taper Angle
- 40.0 degrees nominal
- Pin Grip Length
- 0.850 inches minimum and 0.900 inches maximum
- Surface Finish
- 125.0 microinches overall
- Second End Taper Angle
- 40.0 degrees nominal
- Material
- steel comp 416 overall
- Material Document And Classification
- qq-s-764 fed spec single material response overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unc
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 |
|---|---|
| 8437777-2 | Threaded Straight Pin |
FAQs
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