- A thumb screw is designed to be turned using a thumb and finger.
- Knurls on the side of the head improves the grip.
- Diameter (Nominal): M4
- Thread Pitch: 0.7
- Diameter (Dimension): 4mm
- Diameter (Minimum): 3.82mm
- Diameter (Maximum): 4mm
- Length (Nominal): 20mm
- Thread Length: 18mm
- Head Diameter: 16mm
- Head Diameter (Minimum): 15.65mm
- Head Diameter (Maximum): 16.35mm
- Head Height, Overall: 3.5mm
- Head Height, Overall (Minimum): 3.2mm
- Head Height, Overall (Maximum): 3.5mm
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Thumb Screws
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Head Style: Knurled Flat Head
- Head Style Detail: Low Type
- Drive Style: Thumb Drive
- Pitch: Coarse Thread
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Low Carbon Steel
- Coating: Uncoated
- Standards and Specifications: DIN 653
Product UPC Code:
698435914452
- Shop by System of Measurement:
- Metric
- Shop by Material:
- Steel
- Product Class:
- Externally Threaded Fasteners
- Order:
- Machine Thread Fasteners
- Category:
- Thumb Screws
- System of Measurement:
- Metric
- Brand:
- Aspen Fasteners
- Head Style:
- Knurled Flat Head
- Head Style Detail:
- Low Type
- Drive Style:
- Thumb Drive
- Pitch:
- Coarse Thread
- Thread Length:
- Full Thread
- Thread Direction:
- Right-Hand Thread
- Material:
- Steel
- Material Grade:
- Low Carbon Steel
- Coating:
- Uncoated
- Standards and Specifications:
- DIN 653
- Diameter (Nominal):
- M4
- Diameter (Dimension):
- 4mm
- Diameter (Minimum):
- 3.82mm
- Diameter (Maximum):
- 4mm
- Thread Pitch:
- 0.7
- Length (Nominal):
- 20mm
- Thread Length:
- 18mm
- Head Diameter:
- 16mm
- Head Diameter (Minimum):
- 15.65mm
- Head Diameter (Maximum):
- 16.35mm
- Head Height, Overall:
- 3.5mm
- Head Height, Overall (Minimum):
- 3.2mm
- Head Height, Overall (Maximum):
- 3.5mm