Set Screws (also called as grub screws) are non headed type of screw used to hold an object within or against another object without the use of a nut. Set screws are available in metric and imperial sizes. Set screws are made available with a cup, oval, swivel pad, extended point, or flat point shape.
Set screws are engaged with allen hex socket or slotted to drive within a tapped hole. BoltPort primarily produces set screws in high tensile grade 4.6, 8.8, 10.9 , 12.9, carbon steel, stainless steel 304, 316, 316Ti, 321, 309, 310, 347, 904L, duplex 2205, S31803, S32205, super duplex 2507, S32750, S32760, Titanium Grade 2, Grade 5, Monel 400, Alloy K500, Alloy 20, Alloy A286, Hastelloy C276, Inconel 625, Inconel 718, Incoloy 800ht, Incoloy 825, etc.
Forming | Hot & Cold Forged |
Metric Size | M10 to M100 |
Imperial Size | 3/8 to 8" |
Threads | UNC, UNF, ISO, BSW & ACME. |
Standards | ASME,BS,DIN,ISO,UNI,DIN-EN |
Sub types | 1. Fully Threaded Set Screws 2. Partial Threaded Set Screws 3. Metric Set Screws 4. Imperial Set Screws |
ASME B18.2.1 | 3/8 inch to 3 inch |
BS 1769 | ½ inch to 2 inch |
ASME B18.2.3.6M | M12 to M36 |
ASME B18.2.3.7M | M16 to M36 |
DIN 6914 | M12 to M36 |
ISO 7412 | M12 to M36 |
UNI 5712 | M12 to M36 |
DIN-EN 14399-4 | M12 to M36 |