Jack Screw Assembly Kit, Hex, Unplated, Steel, #4-40, 3/16" Body Length
Part ID: ST9421-00
Technical Specifications
| Material Grade (Alloy): |
Steel 12L14 (QQ-S-637, ASTM-A-108) 1215 (QQ-S-637, ASTM-A-108) |
|---|---|
| Profile | Hex |
| Outside Diameter | 3/16" |
| Body Length | 3/16" |
| Male Thread | #4-40 |
| Thread Length | 1/4" |
| Female Thread | #4-40 |
|---|---|
| Kit includes subcomponents |
ST9411-00
- quantity per kit: 2 ST300-00 - quantity per kit: 4 ST302-00 - quantity per kit: 2 ST400-00 - quantity per kit: 2 |
| Finish Desc. (Spec) |
Unplated (Plain) |
| Compliant To | RoHS, WEEE, DFARS, Conflict Minerals |
Product Description
A Jack Screw is simply a 3/16” Hex, 4-40 Male-Female Standoff, that is 3/16” in length. What separates these is that you can choose the male-thread length that will best fit your application. These are also called Female Screw-Locks and are most commonly used in mounting D-Sub Connectors. As each D-Sub connector requires 2 screws, each Jackscrew Assembly Kit is individually packaged with 2 Screws, 4 Flat Washers, 2 Lock Washers and 2 Nuts. Other packaging options include the screw only or having each component packaged individually in Bulk. The hex shape allows for greater torquing as the flat sides allow for wrench tightening. Steel is inexpensive, easy to achieve finer surface quality requirements and provides relatively high strength properties. Multiple plating options are available to increase the material's corrosion resistance and alter its appearance.
Stock and Lead Time
| Stock | 0 | Available |
| Manufacture Lead Time | 11 | Weeks |
Pricing as Unplated
| Quantity | Online Price |
|---|---|
| 100 | 0.845 |
| 250 | 0.668 |
| 500 | 0.566 |
| 1,000 | 0.495 |
| 2,500 | 0.456 |
| 5,000 | 0.416 |
| 10,000 | 0.380 |
| 25,000 | 0.338 |
| 50,000 | 0.311 |
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To order, please send a purchase order to info@lyntron.com or contact your local distributor. Orders may be adjusted to meet line and/or order minimums. See general terms for details.
