731013-4
View detailed technical data, stock status, and sourcing information for: 731013-4
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A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.
1.375 inches nominal overall height, 0.499 inches minimum and 0.500 inches maximum flat height, 7.625 inches nominal overall length, 1.397 inches minimum and 1.398 inches maximum overall width, 6.375 inches nominal first flat length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 7.625 inches nominal
- Overall Height
- 1.375 inches nominal
- Overall Width
- 1.397 inches minimum and 1.398 inches maximum
- First Flat Length
- 6.375 inches nominal
- Flat Height
- 0.499 inches minimum and 0.500 inches maximum
- Mounting Hole Thread Class
- 3a
- Mounting Hole Depth
- 1.250 inches nominal
- Mounting Hole Thread Series Designator
- unf
- Hardness Rating
- 45.0 rockwell c minimum and 50.0 rockwell c maximum overall
- Mounting Hole Nominal Thread Size
- 0.500 inches
- Distance From Mounting Hole Center To End
- 1.062 inches nominal
- Starting Edge Shape
- straight
- Mounting Hole Type And Quantity
- 1 threaded
- Material
- steel comp 8640 overall
- Surface Treatment
- phosphate manganese overall
- Style Designator
- stepped
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 |
|---|---|
| 731013-4 | Machine Key |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5315-00-405-2635?
Does NSN 5315-00-405-2635 require demilitarization?
Does NSN 5315-00-405-2635 contain precious materials?
Does NSN 5315-00-405-2635 contain hazardous materials?
When the NSN 5315-00-405-2635 was assigned to the Federal Catalog?
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