Product Description
- Flange under the head acts like a washer to increase the bearing surface and distribute the load.
- Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.
- Diameter (Nominal): 1/4"
- Diameter (Dimension): 0.25"
- Thread Pitch: 20
- Length (Nominal): 1/2"
- Thread Length: 0.5"
- Across Flats (Basic): 3/8"
- Head Height: 0.24"
- Flange Diameter: 0.531"
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Flange Screws
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Head Style: Hex Washer Head
- Head Style Detail: Locking Serrations
- Drive Style: External Hex Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Processes: Case Hardened
- Coating: Oxidized
- Coating Color: Black
- A note on our product images: The copyrighted images are schematic representations. These are artistic renderings which may not reflect the exact appearance, proportions and/or relative dimensions of the actual products. For more precise imagery and/or technical references, please contact our customer support team.
Product Videos
Custom Field
Head Style Hex Washer Head
System of Measurement US Units
Category Flange Screws
Coating Process Oxidized, Black
Drive Style External Hex Drive
Material Steel
Length 1/2"
Diameter/Pitch 1/4"-20
