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4-40 Screw

If you need a 4-40 screw we have them at everyday low prices.

Shop 4-40 Screw results

(Showing 1 - 15)

Mfr # A0420060000Z

Key Features:

  • Item: Machine Screw Nut
  • Thread Size: #4-40
  • Material: Carbon Steel
product price: $0.04
/ea
Pk of undefined Sold in mult. of 5000 for $200.00
CAD Files Available
Mfr # U51122.011.0050

Key Features:

  • CAD Available: Yes
  • System of Measurement: Inch
  • Thread Size: #4-40
original price: $3.55
10% off
new price: $3.19
Mfr # U51122.011.0150

Key Features:

  • System of Measurement: Inch
  • Thread Size: #4-40
  • Fastener Length: 1-1/2 in
product price: $4.49
Mfr # U24211.011.0125

Key Features:

  • System of Measurement: Inch
  • Thread Size: #4-40
  • Fastener Length: 1-1/4 in
original price: $2.59
11% off
new price: $2.29
Mfr # 3404400050

Key Features:

  • System of Measurement: Inch
  • Thread Size: #4
  • Screw Length: 1/2 in
product price: $4.25
CAD Files Available
Mfr # 3425200125

Key Features:

  • CAD Available: Yes
  • System of Measurement: Inch
  • Thread Size: 1/4"-20
product price: $5.29
Mfr # U07410.011.0025

Key Features:

  • System of Measurement: Inch
  • Thread Size: #4-40
  • Screw Length: 1/4 in
product price: $3.39
Mfr # A2420060000

Key Features:

  • Item: Machine Screw Nut
  • Thread Size: #4-40
  • Material: Stainless Steel
product price: $0.06
/ea
Pk of undefined Sold in mult. of 200 for $12.00
Mfr # ZNF61604C

Key Features:

  • Item: Flange Nut
  • Thread Size: 4"-40
  • Material: 316 Stainless Steel
product price: $11.85
CAD Files Available
Mfr # U51050.011.0025

Key Features:

  • CAD Available: Yes
  • System of Measurement: Inch
  • Thread Size: #4-40
original price: $3.05
11% off
new price: $2.69
CAD Files Available
Mfr # U51050.011.0075

Key Features:

  • CAD Available: Yes
  • System of Measurement: Inch
  • Thread Size: #4-40
original price: $4.69
10% off
new price: $4.19
CAD Files Available
Mfr # U51740.011.0001

Key Features:

  • CAD Available: Yes
  • Item: Machine Screw Nut
  • Thread Size: #4-40
product price: $2.35
CAD Files Available
Mfr # HMSNI20-40-100P1

Key Features:

  • CAD Available: Yes
  • Item: Hex Nut
  • Thread Size: #4-40
product price: $1.89
Mfr # KEPI0-40-100P

Key Features:

  • Item: Lock Nut
  • Thread Size: #4-40
  • Hex Type: External Tooth Lock Washer
original price: $1.95
8% off
new price: $1.79
Mfr # U51738.011.0001

Key Features:

  • Item: Lock Nut
  • Thread Size: #4-40
  • Hex Type: Standard Hex
original price: $2.78
11% off
new price: $2.45
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