• Metric Knurled Cup Set Screws

Metric Knurled Cup Set Screws

Metric Knurled Cup Set Screws are externally threaded fasteners used to make strong, serviceable connections in metal, wood, and machinery. Buying from a stocked distributor means you can match the exact diameter, length, grade, and finish to the job instead of settling for what is on the shelf. South Coast Fasteners keeps Metric Knurled Cup Set Screws in stock and ready to ship, with fast 3-5 day shipping.

 Product Name
Part Number
Diameter
  1
Thread Pitch
Length
Thread
Material
Finish
 
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M12 1.75 40 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M12 1.75 50 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M16 2.00 30 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M16 2.00 35 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M16 2.00 50 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M16 2.00 60 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M20 2.50 25 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M20 2.50 30 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M20 2.50 35 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M20 2.50 50 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
M3-0.50 x 3 MM Metric Socket Set Screws, Knurled Cup Point, Coarse, Class 45H Alloy Steel (ISO 4029), Black Oxide M20 2.50 60 MM CoarseClass 45H Alloy Steel (ISO 4029)Black Oxide
Showing 61-71 of 71 Results
Diameter: M12
Thread Pitch: 1.75
Length: 40 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
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Diameter: M12
Thread Pitch: 1.75
Length: 50 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M16
Thread Pitch: 2.00
Length: 30 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M16
Thread Pitch: 2.00
Length: 35 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M16
Thread Pitch: 2.00
Length: 50 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M16
Thread Pitch: 2.00
Length: 60 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M20
Thread Pitch: 2.50
Length: 25 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M20
Thread Pitch: 2.50
Length: 30 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M20
Thread Pitch: 2.50
Length: 35 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M20
Thread Pitch: 2.50
Length: 50 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details
Diameter: M20
Thread Pitch: 2.50
Length: 60 MM
Thread: Coarse
Material: Class 45H Alloy Steel (ISO 4029)
Finish: Black Oxide
View Details

Materials and Finishes

Metric Knurled Cup Set Screws run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work. Pair them with Finished Hex Nuts, Flat Washers, and Socket Set to round out the assembly.

How to Choose

Start with the diameter, thread pitch, and length your assembly needs, then choose a grade that carries the working load and a finish suited to the environment. Step up to alloy or stainless when strength or corrosion resistance is critical.

Metric Knurled Cup Set Screws Industry Applications

Metric Knurled Cup Set Screws are specified across the trades. Automotive and marine & offshore fasten tooling, fixtures, and precision machinery with them, while petrochemical reach for them in tight-clearance assemblies. Alloy steel for strength and stainless for corrosion resistance, in the metric and inch sizes precision work demands. Stocked in metric DIN and ISO sizes.

Frequently Asked Questions

What materials and finishes are metric knurled cup set screws available in?

Metric Knurled Cup Set Screws run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work.

What are metric knurled cup set screws used for?

Metric Knurled Cup Set Screws see daily use across automotive, marine and offshore, and petrochemical, from structural framing and heavy equipment to machinery and general repair.

How do I choose the right metric knurled cup set screws?

Start with the diameter, thread pitch, and length your assembly needs, then choose a grade that carries the working load and a finish suited to the environment. Step up to alloy or stainless when strength or corrosion resistance is critical.

Can I order in bulk or request a quote?

Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.

Why Choose South Coast Fasteners?

South Coast Fasteners stocks fasteners, PPE, hand tools, cutting tools, abrasives, and industrial supplies at competitive pricing, with fast shipping and a team that works the products daily. We also stock fasteners.