- Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping.
- Button head screws have a wider bearing surface and maintain a low head profile.
- 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): #4
- Thread Pitch: 40
- Diameter (Dimension): 0.112"
- Length (Nominal): 3/8"
- Thread Length (Nominal): 0.375"
- Drive Recess Size: 1/16"
- Drive Recess Width: 0.062"
- Drive Recess Depth: 0.035"
- Head Diameter (Minimum): 0.201"
- Head Diameter (Maximum): 0.213"
- Head Height, Overall (Minimum): 0.051"
- Head Height, Overall (Maximum): 0.059"
PRODUCT ATTRIBUTES- Category: Socket Head Cap Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Button Head
- Drive Style: Tamper-Resistant Hex Socket Pin Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Stainless Steel
- Material Grade: 18-8 Stainless Steel
- Coating: Uncoated
- Origin: Origin Undefined
Product UPC Code:
698435720770
- Shop by System of Measurement:
- Inch
- Length (Nominal):
- 3/8"
- Thread Pitch:
- 40
- Diameter (Nominal):
- #4
- Coating:
- Uncoated
- Material Grade:
- 18-8 Stainless Steel
- Material:
- Stainless Steel
- Thread Direction:
- Right-Hand Thread
- Thread Length:
- Full Thread
- Drive Style:
- Tamper-Resistant Hex Socket Pin Drive
- Head Style:
- Button Head
- Brand:
- Aspen Fasteners
- System of Measurement:
- Inch
- Category:
- Socket Head Cap Screws
- Order:
- Machine Thread Fasteners
- Product Class:
- Externally Threaded Fasteners
- Shop by Application:
- Socket Products
- Shop by Application:
- Tamper-Resistant Security Fasteners
- Shop by Material:
- Stainless Steel
- POS:
- ST298-440X38-000300
- Head Height, Overall (Maximum):
- 0.059"
- Drive Recess Size:
- 1/16"
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/ST298-440X38.zip
- Head Diameter (Minimum):
- 0.201"
- Head Diameter (Maximum):
- 0.213"
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/ST298-440X38
- Origin:
- Origin Undefined
- Thread Length (Nominal):
- 0.375"
- Drive Recess Width:
- 0.062"
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product69/ST298-440X38.PDF
- Head Height, Overall (Minimum):
- 0.051"
- Drive Recess Depth:
- 0.035"
- Diameter (Dimension):
- 0.112"
