4-40 Hardware

Results: 2,927
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Keystone Electronics Screws & Fasteners JCK SCRW 12.7MM/.5IN THREADED FEMALE HEX 687In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners Hex Jack Screw 0.5 w/hdwr SS 4-40 581In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners JACK SCREW STAINLESS 60In Stock
500Expected 7/9/2026
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners JACK SCREW WITH NYL PATCH STAINLESS 1,165In Stock
Min.: 1
Mult.: 1

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



Keystone Electronics Standoffs & Spacers AL 1.125 M/F THRD 2,390In Stock
1,650Expected 28/8/2026
Min.: 1
Mult.: 1



Keystone Electronics Standoffs & Spacers AL 1.625 M/F THRD 256In Stock
Min.: 1
Mult.: 1



Keystone Electronics Standoffs & Spacers AL 1.750 M/F THRD 226In Stock
Min.: 1
Mult.: 1



Keystone Electronics Standoffs & Spacers AL 2.000 M/F THRD 729In Stock
Min.: 1
Mult.: 1

Keystone Electronics Standoffs & Spacers 1/4" NYL 4-40 STDOFF 459In Stock
Min.: 1
Mult.: 1

Keystone Electronics Standoffs & Spacers .250 X 1.00 4-40 HEX STANDOFF F/R NYLON 400In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners 1/2 4-40 NYLON PAN 2,225In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners 1/4 4-40 NYLON BND 129In Stock
2,500On Order
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners 3/8 4-40 NYLON BND 1,709In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners 3/4 4-40 NYLON BND 2,300In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners 1" 4-40 NYLON BIND 2,478In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners .375 4-40 MOUNT SCR 29,773In Stock
Min.: 1
Mult.: 1

Keystone Electronics Screws & Fasteners .50 4-40 MOUNT SCR 10,869In Stock
Min.: 1
Mult.: 1


Keystone Electronics Standoffs & Spacers PC 104 MOUNTING KIT BRASS 24In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 480In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X3/4", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 203In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 3,212In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 717In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 471In Stock
Min.: 1
Mult.: 1

APM HEXSEAL Screws & Fasteners 4-40X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw 328In Stock
500Expected 7/9/2026
Min.: 1
Mult.: 1