Slotted Headless Screws DIN417 with Long Dog Point Screws M2-M8 Black

• Customization: Available
• Material: Carbon Steel/ Stainless Steel/Copper
• Type: Round Head
• Model NO.: M2-M8
• Groove: Slotted
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, BSW
• Grade: 4.8/8.8/10.9/12.9/A2-70/A4-80
• Surface: Black Oxide/Plain
• Color: Black/Blue/White/Gold/Silver
• Measurement: Metric/Inch
• Pitch: Coarse/Fine
• Thread Way: Right/Left
• Length: 5-50mm/Other Length Customized
• Transport Package: Bag/Box/Pallet
• Specification: M2-M8/Other Customized
• Trademark: LingKe
• Origin: China
• Production Capacity: 30000000

Product Description

Product Description

Slotted Set Screws with Long Dog Point

 Design Characteristics

•  Drive Type: Single linear slot (Type I per DIN 417) with standardized slot width of 0.8×nominal diameter ±5%  

•  Tip Geometry: Precision-ground cylindrical end with flat contact surface (roundness tolerance ≤0.01mm)  

•  Thread Configuration: Fully threaded shank with ISO metric thread (coarse/fine pitch options)   Technical Parameters
• Material grades:

•  Carbon steel (8.8/10.9/12.9)  

•  Stainless steel A2/A4 (DIN ISO 3506-1 compliant)
• Surface treatments:  •  Black oxide (DIN 50938)  

•  Zinc flake coating (DIN 50976)
• Dimensional tolerances:  •  Diameter: h11 (DIN ISO 286-2)

 •  Length: ±0.5% of nominal dimension  

Performance Features
1. Maintains precise axial positioning through uniform surface contact
2. Slot drive allows visual verification of installation depth
3. Cylindrical tip minimizes stress concentration vs pointed variants

Typical Applications

•  Permanent shaft collars in precision machinery

 •  Bearing retention in low-vibration environments

 •  Alignment pins in jig/fixture assemblies  

Specification

Product Name	Set Screws
Type	Slotted Set Screws with Long Dog Point
Material	Carbon Steel /Stainless Steel/Copper/Brass/Alloy Steel
Grade	4.8/8.8/10.9/12.9/A2-70/A4-80
Surface Treatment	Black Oxide/Plain
Color	Gold/Blue/White/Black/Silver
Measurement	Metric/Inch
Size	M2-M8/Other Customized/ 1/4"-2"
Length	5mm-50mm/Other Customized/ 1/2"-3"
Service	Support OEM/OBM/ODM Customized Service

Packing & Delivery

Bulk/Fiber Bag/Neutral packing

Carton/Box

Wood Pallet/Box

Bagged packaging is ideal for smaller quantities of fasteners. The fasteners are placed in durable plastic bags, which are then sealed to protect the contents from moisture and dust. Each bag is clearly labeled with product details and quantities. This packaging is easy to handle and transport for smaller orders, making it convenient for workshops and retail settings.

Boxed packaging offers a more structured solution for medium to large quantities of fasteners. The fasteners are packed in sturdy cardboard boxes, which provide additional protection against physical damage during transit. The boxes are designed to stack neatly, optimizing storage space. Each box is labeled with essential information, ensuring easy identification and inventory 

Palletized packaging is used for bulk shipments of fasteners. Multiple boxes or bags are securely strapped onto a pallet, creating a stable and easily transportable unit. This method is highly efficient for large-scale distribution and warehousing. Palletized packaging ensures that large quantities of fasteners can be moved quickly and safely using forklifts, reducing handling time and labor costs.

Company Profile

Certifications

FAQ

Q: What is the estimated lead time for orders?
A: Our estimated lead time is 15-30 days for 1-2 containers and extends to 30-45 days for 3-20 containers, ensuring timely delivery.
Q: Are you a professional manufacturer?
A: Absolutely! We have proudly been at the forefront of manufacturing since 1995.
Q: Is it possible to request a customized size?
A: Indeed! We offer customization services to tailor products precisely to your design specifications.
Q: What export documentation do you provide?
A: Our comprehensive export package includes a Commercial Invoice, Packing List, Bill of Lading, and COC, among other essential documents.
Q: How can I place an order?
A: Simply contact us via email or phone to receive a quote and finalize your order with a Purchase Order (PO).