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Washer Face Thumb Screws

Thumb Screws come in all common threads with a variety of thread lengths. The high quality knurl allows for an easy grip to hand tighten these screws into place, but have also been used for their decorative and unique appearance.

#4-40 Washer Face Thumb Screws

5/16"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7600 Steel 3/8" 3/16" #4-40 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Male Thread: #4-40
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

3/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7601 Steel 3/8" 3/16" #4-40 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Male Thread: #4-40
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

7/16"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7602 Steel 3/8" 3/16" #4-40 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Male Thread: #4-40
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

#6-32 Washer Face Thumb Screws

3/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7603 Steel 3/8" 3/16" #6-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Male Thread: #6-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

7/16"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7604 Steel 3/8" 3/16" #6-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Male Thread: #6-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

1/2"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7605 Steel 3/8" 3/16" #6-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 3/8"
  • Head Length: 3/16"
  • Male Thread: #6-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

#8-32 Washer Face Thumb Screws

3/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7606 Steel 7/16" 3/16" #8-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3/16"
  • Male Thread: #8-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

1/2"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7607 Steel 7/16" 3/16" #8-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3/16"
  • Male Thread: #8-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

5/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7608 Steel 7/16" 3/16" #8-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3/16"
  • Male Thread: #8-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

#10-32 Washer Face Thumb Screws

3/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7609 Steel 7/16" 3/16" #10-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3/16"
  • Male Thread: #10-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

1/2"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7610 Steel 7/16" 3/16" #10-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3/16"
  • Male Thread: #10-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

5/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7611 Steel 7/16" 3/16" #10-32 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 7/16"
  • Head Length: 3/16"
  • Male Thread: #10-32
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

#1/4-20 Washer Face Thumb Screws

3/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7612 Steel 1/2" 1/4" #1/4-20 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 1/4"
  • Male Thread: #1/4-20
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

1/2"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7613 Steel 1/2" 1/4" #1/4-20 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 1/4"
  • Male Thread: #1/4-20
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

5/8"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7614 Steel 1/2" 1/4" #1/4-20 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 1/4"
  • Male Thread: #1/4-20
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

3/4"

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST7615 Steel 1/2" 1/4" #1/4-20 3/8" 1/8"
  • Material: Steel
  • Head Diameter: 1/2"
  • Head Length: 1/4"
  • Male Thread: #1/4-20
  • Washer Diameter: 3/8"
  • Washer Length: 1/8"

M3.0x0.5 Washer Face Thumb Screws

8mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5440 Steel 10mm 5mm M3.0x0.5 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 5mm
  • Male Thread: M3.0x0.5
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

9mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5441 Steel 10mm 5mm M3.0x0.5 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 5mm
  • Male Thread: M3.0x0.5
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

11mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5442 Steel 10mm 5mm M3.0x0.5 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 5mm
  • Male Thread: M3.0x0.5
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

M3.5x0.6 Washer Face Thumb Screws

9mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5443 Steel 10mm 5mm M3.5x0.6 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 5mm
  • Male Thread: M3.5x0.6
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

11mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5444 Steel 10mm 5mm M3.5x0.6 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 5mm
  • Male Thread: M3.5x0.6
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

13mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5445 Steel 10mm 5mm M3.5x0.6 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 10mm
  • Head Length: 5mm
  • Male Thread: M3.5x0.6
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

M4.0x0.7 Washer Face Thumb Screws

9mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5446 Steel 11mm 5mm M4.0x0.7 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5mm
  • Male Thread: M4.0x0.7
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

13mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5447 Steel 11mm 5mm M4.0x0.7 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5mm
  • Male Thread: M4.0x0.7
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

16mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5448 Steel 11mm 5mm M4.0x0.7 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5mm
  • Male Thread: M4.0x0.7
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

M5.0x0.8 Washer Face Thumb Screws

9mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5449 Steel 11mm 5mm M5.0x0.8 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5mm
  • Male Thread: M5.0x0.8
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

13mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5450 Steel 11mm 5mm M5.0x0.8 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5mm
  • Male Thread: M5.0x0.8
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

16mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5451 Steel 11mm 5mm M5.0x0.8 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 11mm
  • Head Length: 5mm
  • Male Thread: M5.0x0.8
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

M6.0x1.0 Washer Face Thumb Screws

9mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5452 Steel 13mm 6mm M6.0x1.0 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 6mm
  • Male Thread: M6.0x1.0
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

13mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5453 Steel 13mm 6mm M6.0x1.0 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 6mm
  • Male Thread: M6.0x1.0
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

16mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5454 Steel 13mm 6mm M6.0x1.0 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 6mm
  • Male Thread: M6.0x1.0
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm

19mm

Part Number Material Head Diameter Head Length Male Thread Washer Diameter Washer Length Details
ST5455 Steel 13mm 6mm M6.0x1.0 9.5mm 3.175mm
  • Material: Steel
  • Head Diameter: 13mm
  • Head Length: 6mm
  • Male Thread: M6.0x1.0
  • Washer Diameter: 9.5mm
  • Washer Length: 3.175mm