- 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.
- 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 1/4"
- Thread Pitch: 20
- Diameter (Dimension): 0.25"
- Length (Nominal): 3/4"
PRODUCT ATTRIBUTES- Category: Machine Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners®
- Form and Design: SEMS Screws Pre-Assembled with a Captive Lock Washer
- Head Style: Pan Head
- Head Style Detail: Free-Spinning 410 Stainless Steel Square Cone Lock Washer
- Drive Style: Cruciform Recess Drive
- Drive Detail: Phillips Type H
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Stainless Steel
- Material Grade: 18-8 Stainless Steel
- Coating: Uncoated
- Standards and Specifications: ASME B18.13
Product UPC Code:
692559745633
- Shop by Material:
- Stainless Steel
- Head Style:
- Pan Head
- Form and Design:
- SEMS Screws Pre-Assembled with a Captive Lock Washer
- Length (Nominal):
- 3/4"
- Diameter (Nominal):
- 1/4"
- Brand:
- Aspen Fasteners
- System of Measurement:
- Inch
- Category:
- Machine Screws
- Thread Length:
- Full Thread
- Drive Detail:
- Phillips Type H
- Drive Style:
- Cruciform Recess Drive
- Coating:
- Uncoated
- Material Grade:
- 18-8 Stainless Steel
- Shop by System of Measurement:
- Inch
- Standards and Specifications:
- ASME B18.13
- Order:
- Machine Thread Fasteners
- Material:
- Stainless Steel
- Head Style Detail:
- Free-Spinning 410 Stainless Steel Square Cone Lock Washer
- Thread Pitch:
- 20
- Thread Direction:
- Right-Hand Thread
- Diameter (Dimension):
- 0.25"
- Product Class:
- Externally Threaded Fasteners
- POS:
- ST112-1420X34-000500
