.187 Jack Screws

Keystone Electronics .187 Jack Screws are 4.8mm diameter (.187") screws designed for D-subminiature connectors used in computer cables and other electronic equipment. The product portfolio includes standard jack screws, a sems version with a captivated helical spring-lock washer that simplifies use, a slotted option for installation with a screwdriver, and a screw with a nylon patch that firmly holds the jack in vibration applications. Keystone Electronics .187 Jack Screws feature a 3/16 hex head and 4-40 thread and are offered in stainless steel or with zinc chromate plating in yellow or clear.

Results: 64
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Thread Size Length Material Plating Screw Head
Keystone Electronics Screws & Fasteners JACK SCREW KIT 4.916In Stock
Min.: 1
Mult.: 1

Kits Jackscrew
Keystone Electronics Screws & Fasteners JACK SCREW KIT 4.514In Stock
9.200Expected 8/14/2026
Min.: 1
Mult.: 1

Kits Jackscrew 4-40 12.7 mm Steel Zinc Hex
Keystone Electronics Screws & Fasteners Hex Jack Screw .187 SS 4-40 2.399In Stock
Min.: 1
Mult.: 1

Jackscrews Hex Jack Screw 4-40 Stainless Steel Hex
Keystone Electronics Screws & Fasteners .250 Jack Screw Stainless 410In Stock
14.700Expected 8/10/2026
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 4.75 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners JACK SCREW KIT STAINLESS 528In Stock
500Expected 8/31/2026
Min.: 1
Mult.: 1

Kits Jackscrew Steel
Keystone Electronics Screws & Fasteners JACK SCREW S/S 4-40 THREAD 707In Stock
500Expected 8/10/2026
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 14.3 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners JACK SCREW KIT STAINLESS 323In Stock
3.130On Order
Min.: 1
Mult.: 1

Kits Jackscrew Steel
Keystone Electronics Screws & Fasteners Hex Jack Screw 0.5 w/hdwr SS 4-40 877In Stock
Min.: 1
Mult.: 1

Jackscrews Hex Jack Screw 4-40 12.7 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners JACK SCREW WITH NYL PATCH STAINLESS 1.165In Stock
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 12.7 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners JACK SCREW (SLOTTED) 400In Stock
Min.: 1
Mult.: 1

Screws Slotted Jackscrew Slotted
Keystone Electronics Screws & Fasteners JACK SCREW (SLOTTED) 393In Stock
Min.: 1
Mult.: 1

Screws Slotted Jackscrew 4-40 6.3 mm
Keystone Electronics Screws & Fasteners JACK SCREW (SLOTTED) 366In Stock
Min.: 1
Mult.: 1

Screws Slotted Jackscrew Slotted
Keystone Electronics Screws & Fasteners JACK SCREW (SLOTTED) 338In Stock
Min.: 1
Mult.: 1

Screws Slotted Jackscrew Slotted
Keystone Electronics Screws & Fasteners JACK SCREW (SLOTTED) 380In Stock
Min.: 1
Mult.: 1

Screws Slotted Jackscrew Slotted
Keystone Electronics Screws & Fasteners JACK SCREW KIT SLOTTED 235In Stock
Min.: 1
Mult.: 1

Kits Slotted Jackscrew Slotted
Keystone Electronics Screws & Fasteners JACK SCREW KIT SLOTTED 401In Stock
Min.: 1
Mult.: 1

Kits Slotted Jackscrew Slotted
Keystone Electronics Screws & Fasteners Jack Screw .187 Clear 4-40 3.312In Stock
Min.: 1
Mult.: 1

Screws Jackscrew 4-40 Zinc, Clear Chromate Hex
Keystone Electronics Screws & Fasteners Jack Screw .187 w/hdwr Clear 4-40 732In Stock
Min.: 1
Mult.: 1

Screws Jackscrew 4-40 Steel Zinc, Clear Chromate Hex
Keystone Electronics Screws & Fasteners JACK SCREW .625 709In Stock
1.000On Order
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 0.625 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners .347 SEMS Jack w/hardware 690In Stock
Min.: 1
Mult.: 1

Kits Jackscrew 4-40 8.8 mm Steel Zinc Hex
Keystone Electronics Screws & Fasteners JACK SCREW KIT 4-40 793In Stock
Min.: 1
Mult.: 1

Kits Jackscrew 4-40 0.66 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners JACK SCREW 1.408In Stock
Min.: 1
Mult.: 1

Screws Jackscrew 4-40 0.375 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners JACK SCREW KIT 789In Stock
Min.: 1
Mult.: 1

Kits Jackscrew
Keystone Electronics Screws & Fasteners Hex Jack Screw .187 w/hdwr SS 4-40 70In Stock
Min.: 1
Mult.: 1

Jackscrews Hex Jack Screw 4-40 4.8 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners JACK SCREW STAINLESS 144In Stock
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 17.5 mm Stainless Steel Hex