4-40 Screws & Fasteners

Results: 894
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 SOCKET HEAD SCREW 43In Stock
Min.: 1
Mult.: 1

Screws Socket Head 4-40 7.9 mm Titanium Hex
Keystone Electronics Screws & Fasteners SOCKET HEAD SCREW 55In Stock
Min.: 1
Mult.: 1

Screws Socket Head 4-40 19.1 mm Titanium Hex
Keystone Electronics Screws & Fasteners THUMB SCREW 6-32 .5" 438In Stock
Min.: 1
Mult.: 1

Screws Thumb Screw 4-40 0.5 in Stainless Steel
Keystone Electronics Screws & Fasteners CAPTIVE SCREW 22In Stock
Min.: 1
Mult.: 1

Screws Captive Screw 4-40 0.531 in Stainless Steel
Keystone Electronics Screws & Fasteners 4-40 .125 SHLDR SCW 458In Stock
Min.: 1
Mult.: 1

Screws Shoulder 4-40 0.125 in Stainless Steel Slotted
Keystone Electronics Screws & Fasteners 4-40 .250 SHLDR SCW 499In Stock
Min.: 1
Mult.: 1

Screws Panel Screw 4-40 0.25 in Stainless Steel Slotted
Keystone Electronics Screws & Fasteners 4-40 .125 SHLDR SOCK 221In Stock
Min.: 1
Mult.: 1

Screws Panel Screw 4-40 0.125 in Stainless Steel Socket
Keystone Electronics Screws & Fasteners NYLON KNURL HEAD THUMB SCREW 726In Stock
Min.: 1
Mult.: 1

Screws Thumb Screw 4-40 6.35 mm Nylon
Keystone Electronics Screws & Fasteners 4-40 NUT 13 597In Stock
Min.: 1
Mult.: 1

Nuts 4-40 Steel Zinc
Keystone Electronics Screws & Fasteners Jack Screw .187 w/hdwr Steel 4-40 174In Stock
Min.: 1
Mult.: 1

Screws Jackscrew 4-40 Zinc, Yellow Chromate Hex
Keystone Electronics Screws & Fasteners JK SCR .250" W/HRDWR 708In Stock
5 000Expected 10/08/2026
Min.: 1
Mult.: 1

Kits Hex Jackscrew 4-40 0.25 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners JK SCREW .25" W/HDWR 5 582In Stock
Min.: 1
Mult.: 1

Kits Hex Jackscrew 4-40 0.25 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners JACK SCREW W/HWD.625 338In Stock
1 350Expected 11/08/2026
Min.: 1
Mult.: 1

Kits Hex Jackscrew 4-40 0.625 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners Nut for Jack Screw 7236 7238 7240 8 291In Stock
Min.: 1
Mult.: 1

Nuts Jackscrew 4-40 Steel Zinc Hex
Keystone Electronics Screws & Fasteners JACK SCREW KIT 4-40 2 035In Stock
Min.: 1
Mult.: 1

Kits Jackscrew 4-40 0.285 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners SEMS JACK SCREW 188In Stock
Min.: 1
Mult.: 1

Screws Jackscrew 4-40 0.66 in Steel Zinc Hex
Keystone Electronics Screws & Fasteners JACK SCREW KIT 4 514In Stock
9 200Expected 11/08/2026
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 10/08/2026
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 4.75 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners 4-40 NUT STAINLESS 1 975In Stock
2 500On Order
Min.: 1
Mult.: 1

Nuts 4-40 Steel
Keystone Electronics Screws & Fasteners JACK SCREW S/S 4-40 THREAD 707In Stock
500Expected 10/08/2026
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 14.3 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners JCK SCRW 12.7MM/.5IN THREADED FEMALE HEX 687In Stock
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 17.5 mm Stainless Steel Hex
Keystone Electronics Screws & Fasteners Hex Jack Screw 0.5 w/hdwr SS 4-40 787In 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) 393In Stock
Min.: 1
Mult.: 1

Screws Slotted Jackscrew 4-40 6.3 mm