4-40 Screws & Fasteners

Results: 894
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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 1/4 4-40 NYLON BND
Datasheet
129In Stock
2 500Expected 21/08/2026
Min.: 1
Mult.: 1

Screws Binding Head 4-40 0.25 in Nylon Slotted, Binding
Keystone Electronics Screws & Fasteners 3/8 4-40 NYLON BND
Datasheet
1 709In Stock
Min.: 1
Mult.: 1

Screws Binding Head 4-40 0.375 in Nylon Slotted, Binding
Keystone Electronics Screws & Fasteners 3/4 4-40 NYLON BND
Datasheet
2 300In Stock
Min.: 1
Mult.: 1

Screws Binding Head 4-40 0.75 in Nylon Slotted, Binding
Keystone Electronics Screws & Fasteners 1/4 4-40 Nylon Hex M SCREW NUT
Datasheet
19 059In Stock
29 200Expected 21/09/2026
Min.: 1
Mult.: 1

Nuts Hex Nut 4-40 0.25 in Nylon Hex
Keystone Electronics Screws & Fasteners .375 4-40 MOUNT SCR
Datasheet
7 832In Stock
25 000Expected 10/08/2026
Min.: 1
Mult.: 1

Screws Pan Head 4-40 0.375 in Stainless Steel Phillips
Keystone Electronics Screws & Fasteners .50 4-40 MOUNT SCR
Datasheet
11 100In Stock
Min.: 1
Mult.: 1

Screws Screw 4-40 0.5 in Stainless Steel Phillips
APM HEXSEAL Screws & Fasteners 4-40X1", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
480In Stock
Min.: 1
Mult.: 1

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

Screws Self Sealing 4-40 3/4 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X3/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
3 292In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 3/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X5/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
717In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 5/16 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X5/8", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
473In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 5/8 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners 4-40X7/16", Phillips Pan Head, 18-8 Stainless Steel with Silicone O-Ring, Seal Screw
Datasheet
450In Stock
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 7/16 in Stainless Steel Passivated Phillips
APM HEXSEAL Screws & Fasteners SEELSKREW FH REC 4-40 THD 1/4" NBR 938In Stock
2 150Expected 24/08/2026
Min.: 1
Mult.: 1

Screws Self Sealing 4-40 1/4 in Stainless Steel Phillips
RAF Electronic Hardware Screws & Fasteners 7/16 LNGTH 1/4 DIA 4-40 THRD CAP SCREW
Datasheet
220In Stock
Min.: 1
Mult.: 1

Screws Captive 4-40 0.44 in Stainless Steel
RAF Electronic Hardware Screws & Fasteners 1/2 LNGTH 1/4 DIA 4-40 THRD CAP SCREW
Datasheet
182In Stock
Min.: 1
Mult.: 1

Screws Captive 4-40 1/2 in Stainless Steel
RAF Electronic Hardware Screws & Fasteners 5/8 LNGTH 1/4 DIA 4-40 THRD CAP SCREW
Datasheet
43In Stock
Min.: 1
Mult.: 1

Screws Captive 4-40 5/8 in Stainless Steel
RAF Electronic Hardware Screws & Fasteners 1/4HD X 1.00 X 4-40 Thd Captive Panel
Datasheet
35In Stock
Min.: 1
Mult.: 1

Screws Panel Screw 4-40 25.4 mm Stainless Steel Unplated Slotted Knob
RAF Electronic Hardware Screws & Fasteners 1/4 LNGTH 11/64 DIA 4-40 THRD CAP SCREW
Datasheet
39In Stock
250Expected 02/11/2026
Min.: 1
Mult.: 1

Screws Captive 4-40 1/4 in Stainless Steel
RAF Electronic Hardware Screws & Fasteners 9/16 LNGTH 11/64 DIA 4-40 THRD CAP SCREW
Datasheet
197In Stock
Min.: 1
Mult.: 1

Screws Captive 4-40 9/16 in Stainless Steel
RAF Electronic Hardware Screws & Fasteners 1" LNGTH 11/64 DIA 4-40 THRD CAP SCREW
Datasheet
795In Stock
Min.: 1
Mult.: 1

Screws Captive 4-40 1 in Stainless Steel
RAF Electronic Hardware Screws & Fasteners Made In USA) Tri-Star Tapered Brass Heat-Set Threaded Inserts, 4-40 Thread Size, 0.285" Installed Length
Datasheet
803In Stock
Min.: 1
Mult.: 1

Inserts Tapered Inserts 4-40 0.285 in Brass
RAF Electronic Hardware Screws & Fasteners 3/16 Hex X 3/4 TL X 4-40 Thd Hex Jack Screw
Datasheet
664In Stock
1 120Expected 28/09/2026
Min.: 1
Mult.: 1

Screws Hex Jackscrew 4-40 0.75 in Steel Hex
RAF Electronic Hardware Screws & Fasteners Cap Panel Screw SS 4-40 1/4in
Datasheet
80In Stock
Min.: 1
Mult.: 1

Screws Shoulder Screw 4-40 11.91 mm Stainless Steel Slotted Knob
RAF Electronic Hardware Screws & Fasteners 7/8 LNGTH 11/64 DIA 4-40 THRD CAP SCREW
Datasheet
15Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

Screws Captive 4-40 0.88 in Stainless Steel
Essentra Screws & Fasteners Deco Wing Nut, #4-40 Thread, 5/16 Height
Datasheet
974In Stock
Min.: 1
Mult.: 1

Nuts Wing Nut 4-40 Copolyester