Product Description
- Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.
- SEMS screws come pre-assembled with permanently installed free-spinning lock washer.
- Diameter (Nominal): M4
- Diameter (Dimension): 4mm
- Length (Nominal): 12mm
- Outside Diameter (Nominal): 8mm
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Machine Screws
- System of Measurement: Metric
- Brand: Aspen Fasteners®
- Form and Design: SEMS Screws Pre-Assembled with a Captive Lock Washer
- Head Style: Small Pan Head
- Head Style Detail: Free-Spinning Split Lock Washer/Flat Washer
- Drive Style: Cruciform Recess Drive
- Drive Detail: Phillips Type H
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Coating: Zinc Plated and Baked
- Coating Color: Clear
- Standards and Specifications: JIS B1188
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
Product Videos
Custom Field
System of Measurement Metric
Coating Process Zinc Plated and Baked, Clear
Drive Style Cruciform Recess Drive
Category Machine Screws
Material Steel
Diameter/Pitch M4
Length 12mm
Outer Diameter 8mm
Head Style Small Pan Head
Standards and Specifications JIS B1188