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Jack Screw Assembly Kits

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 Jack Screw 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.

3/16" Jack Screw Assembly Kits

#2-56

Part Number Outside Diameter Material Male Thread Length Male Thread Female Thread Body Length Details
SS9444 3/16" Stainless Steel 5/16" #4-40 #2-56 0.191"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 5/16"
  • Male Thread: #4-40
  • Female Thread: #2-56
  • Body Length: 0.191"
SS9447 3/16" Stainless Steel 5/16" #2-56 #2-56 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 5/16"
  • Male Thread: #2-56
  • Female Thread: #2-56
  • Body Length: 3/16"

#4-40

Part Number Outside Diameter Material Male Thread Length Male Thread Female Thread Body Length Details
SS9420 3/16" Stainless Steel 3/16" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 3/16"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9421 3/16" Stainless Steel 1/4" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 1/4"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9422 3/16" Stainless Steel 5/16" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 5/16"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9423 3/16" Stainless Steel 3/8" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 3/8"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9424 3/16" Stainless Steel 7/16" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 7/16"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9425 3/16" Stainless Steel 1/2" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 1/2"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9426 3/16" Stainless Steel 9/16" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 9/16"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9427 3/16" Stainless Steel 5/8" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 5/8"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9428 3/16" Stainless Steel 11/16" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 11/16"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"
SS9429 3/16" Stainless Steel 3/4" #4-40 #4-40 3/16"
  • Outside Diameter: 3/16"
  • Material: Stainless Steel
  • Male Thread Length: 3/4"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 3/16"

7/32" Jack Screw Assembly Kits

#4-40

Part Number Outside Diameter Material Male Thread Length Male Thread Female Thread Body Length Details
SS9391 7/32" Stainless Steel 0.510" #4-40 #4-40 0.210"
  • Outside Diameter: 7/32"
  • Material: Stainless Steel
  • Male Thread Length: 0.510"
  • Male Thread: #4-40
  • Female Thread: #4-40
  • Body Length: 0.210"