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Thumb Nuts

Thumb nuts offer a unique and finished look. Offered in all common female threads, you can choose between the Round and Hex Style. The Round style is knurled to allow for an easy grip when hand tightening. The Hex Style provides the option for wrench tightening.

#2-56 Thumb Nuts

1/4"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7710 Steel 1/4" 1/8" #2-56 3/16" 1/8"
  • Material: Steel
  • Head Diameter: 1/4"
  • Head Length: 1/8"
  • Female Thread: #2-56
  • Washer Diameter: 3/16"
  • Washer Length: 1/8"

#4-40 Thumb Nuts

5/16"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7711 Steel 5/16" 1/8" #4-40 1/4" 1/8"
  • Material: Steel
  • Head Diameter: 5/16"
  • Head Length: 1/8"
  • Female Thread: #4-40
  • Washer Diameter: 1/4"
  • Washer Length: 1/8"

#6-32 Thumb Nuts

3/8"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7712 Steel 3/8" 1/8" #6-32 11/32" 5/32"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 1/8"
  • Female Thread: #6-32
  • Washer Diameter: 11/32"
  • Washer Length: 5/32"

#8-32 Thumb Nuts

7/16"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7713 Steel 7/16" 1/8" #8-32 3/8" 5/32"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 1/8"
  • Female Thread: #8-32
  • Washer Diameter: 3/8"
  • Washer Length: 5/32"

#10-24 Thumb Nuts

1/2"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7714 Steel 1/2" 5/32" #10-24 13/32" 3/16"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 5/32"
  • Female Thread: #10-24
  • Washer Diameter: 13/32"
  • Washer Length: 3/16"

#10-32 Thumb Nuts

1/2"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7715 Steel 1/2" 5/32" #10-32 13/32" 3/16"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 5/32"
  • Female Thread: #10-32
  • Washer Diameter: 13/32"
  • Washer Length: 3/16"

#1/4-20 Thumb Nuts

9/16"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7716 Steel 9/16" 5/32" #1/4-20 15/32" 7/32"
  • Material: Steel
  • Head Diameter: 9/16"
  • Head Length: 5/32"
  • Female Thread: #1/4-20
  • Washer Diameter: 15/32"
  • Washer Length: 7/32"

#5/16-18 Thumb Nuts

5/8"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7717 Steel 5/8" 3/16" #5/16-18 17/32" 7/32"
  • Material: Steel
  • Head Diameter: 5/8"
  • Head Length: 3/16"
  • Female Thread: #5/16-18
  • Washer Diameter: 17/32"
  • Washer Length: 7/32"

#3/8-16 Thumb Nuts

3/4"

Part Number Material Head Diameter Head Length Female Thread Washer Diameter Washer Length Details
ST7718 Steel 3/4" 7/32" #3/8-16 5/8" 1/4"
  • Material: Steel
  • Head Diameter: 3/4"
  • Head Length: 7/32"
  • Female Thread: #3/8-16
  • Washer Diameter: 5/8"
  • Washer Length: 1/4"