A cup point grub screw is a headless screw with a concave, cup-shaped tip designed to dig into a mating surface, providing a strong, vibration-resistant hold for securing parts like pulleys or gears to shafts, ensuring a secure yet often flush, inconspicuous fastening without needing a nut.
eBay
JUIDINTO 2-55pcs Hex Socket Set Screw Flat Point Stainless Steel Grub Screw M2 M2.5 M3 M4 M5 M6 M8 Headless Screw
Aliexpress UK
GRUB SCREWS. A2 STAINLESS STEEL. 6mm 30mm 3mm 1. SOCKET CUP POINT. TECHNICAL INFORMATION. 5mm 8mm 2.5mm 0.8. 3mm 8mm 1.5mm 0.5. 3mm 6mm 1.5mm 0.5.
eBay
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Brass Hexagon Socket Set Screws With Cup Point Grub Screw Bolts
Aliexpress UK
High quality Flat Point Grub Screws made of A2 grade stainless steel and to ISO 4026 (DIN 913) standards. GRUB SCREWS. Grub Screws. ISO 4026 (DIN 913). M3 M4 M5 M6 M8 M10 M12. Flat Point Grub Screws.
eBay
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M14 M16 304 Stainless Steel Cup Point Set Screw Hex Socket Grub Screw with Convex End
Aliexpress UK
Flat Point Grub Screws. Flat point grub screws with allen key drive socket. Manufactured from A2 stainless steel for corrosion resistance. 1.5mm allen key. 2mm allen key. Also known as socket set screws.
eBay
T16 Tr16 Lead Screw Left Right 100 150 200 300 350 400 500 1000mm Lead 2/3mm Screw Large Lead Trapezoidal Screw 3D Printer Part
Aliexpress UK
Cup Point Grub Screws. Cup point grub screws with allen key drive. M8 x 1.25mm pitch; allen key size 4mm. M10 x 1.5mm pitch; allen key size 5mm. M4 x 0.7mm pitch; allen key size 2mm. M2 x 0.4mm pitch; allen key size 0.9mm.
eBay
M2 M2.5 M3 M4 M5 304 Stainless Steel Brass Tip Dog Point Grub Convex Headless Bolt Hexagon Socket Set Screw
Aliexpress UK
DIN 913 black grub screws with hex socket and flat end. Sizes M3 to M8. Strong and precise â perfect for mechanical and industrial use.
eBay
1 Set Shower Temperature Control Handle Knob Thermostatic Bath Mixer Chrome Finish With Stop Ring And Grub Screw
Aliexpress UK
Type Cone Grub Screw Allen Key. Model Cone Point Grub Screws. Head Style Cone Grub Screw. Shape Cone Grub Screw. Shape: Cone Grub Screw. Model: Cone Point Grub Screws. Head Style: Cone Grub Screw. Type: Cone Grub Screw Allen Key.
eBay
M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12 Hex Hexagon Socket Allen Cup Point Grub Bolt Set Screw Black Grade 12.9 Steel
Aliexpress UK
These are externally fully threaded Grub Screws, Spiral Thread the thread is deep and screw teeth are more sharp & rotation process is not easy to slip.High-precision A2 stainless steel grub screws with Allen sockets for secure and durable fastening in various applications.
eBay
10/50pcs M3 M4 M5 M6 M8 Length 5-40mm White Nylon Plastic Insulated No Head Headless Grub Bolt Slotted Flat End Point Set Screw
Aliexpress UK