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
- Thread Pitch: 0.7
- Diameter (Dimension): 4mm
- Length (Nominal): 18mm
- Thread Length (Nominal): 18mm
- Outside Diameter (Nominal): 8mm
- Drive Recess Size: #2
- Head Diameter: 7mm
- Head Diameter (Minimum): 6.5mm
- Head Diameter (Maximum): 7mm
- Head Height, Overall: 2.75mm
- Head Height, Overall (Minimum): 2.45mm
- Head Height, Overall (Maximum): 2.75mm
- 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
- Origin: Origin Undefined
- Standards and Specifications: JIS B1188
Product Videos
Custom Field
Brand Aspen Fasteners
Category Machine Screws
Coating Zinc Plated and Baked
Coating Color Clear
Diameter (Dimension) 4mm
Diameter (Nominal) M4
Drive Detail Phillips Type H
Drive Recess Size #2
Drive Style Cruciform Recess Drive
Form and Design SEMS Screws Pre-Assembled with a Captive Lock Washer
Head Diameter 7mm
Head Diameter (Maximum) 7mm
Head Diameter (Minimum) 6.5mm
Head Height, Overall 2.75mm
Head Height, Overall (Maximum) 2.75mm
Head Height, Overall (Minimum) 2.45mm
Head Style Small Pan Head
Head Style Detail Free-Spinning Split Lock Washer/Flat Washer
Length (Nominal) 18mm
Material Steel
Order Machine Thread Fasteners
Origin Origin Undefined
Outside Diameter (Nominal) 8mm
POS ME044-4X18X8-002000
Product Class Externally Threaded Fasteners
Standards and Specifications JIS B1188
System of Measurement Metric
Thread Direction Right-Hand Thread
Thread Length Full Thread
Thread Length (Nominal) 18mm
Thread Pitch 0.7
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