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Jack Screw Bulk Kit, Hex, Unplated, Steel, #4-40, 3/16" Body Length

Part ID: ST9430-00

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 3/16"
Female Thread #4-40
Kit includes subcomponents ST9410-00 - quantity per kit: 1
ST300-00 - quantity per kit: 2
ST302-00 - quantity per kit: 1
ST400-00 - quantity per kit: 1
Finish Desc. (Spec) Unplated
(Plain)
Compliant To RoHS, WEEE, REACH, DFARS, Conflict Minerals

Available Finishes

Code Description Specification Quantity Available
00 Unplated Plain 0
31 Clear Cadmium SAE-AMS QQ-P-416 0
32 Yellow Cadmium SAE-AMS QQ-P-416 0
33 Black Zinc ASTM B633 0
34 Zinc Clear Chromate with Blue Tint ASTM-B633 0
36 Zinc Yellow Chromate ASTM-B633 0
43 Electro Tin - Bright ASTM B 545 0
48 Copper-Nickel-Bright Tin ASTM B545 0
50 Black Oxide MIL-C-13924 0
52 Black Oxide MIL-C-13924 0
61 Nickel AMS-QQ-N-290 0
63 Ductile Nickel SAE-AMS-QQ-N-290 0
66 Electroless Nickel SAE AMS-C-26074 0

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. Also called Female Screw-Locks, they are most commonly used in mounting D-Sub Connectors to the circuit board. As each D-Sub connector requires 2 screws, each Jack Screw Bulk Kit contains 2 Screws, 4 Flat Washers, 2 Lock Washers and 2 Nuts. Each component comes bulk packaged for added cost savings. 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 7 Weeks

Pricing as Unplated

Quantity Online Price
100 0.339
250 0.258
500 0.209
1,000 0.179
2,500 0.159
5,000 0.141
10,000 0.125
25,000 0.105
50,000 0.095

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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.

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