Types of Screws we offer
C'sk Socket Screws
Socket Button Head
Self Tapping Screws
Machine Schrews
Self Drilling Screws
Rivets
Standards
DIN
ISO
JIS
ASME
IS
BSW
ASTM
Grades
Austenitic (304,305, 316, 310, 321)
Martensitc (410, 416, 420, 431)
Ferrtic (409 , 430, 439)
Austenitic + Ferritic (Duplex)
Nickel Alloy
Range
DIA: M 2.5 TO M 6, #6 TO #14
LENGTH: 6 MM TO 150 MM 1/4" TO 6"
Drive
P(Phillips)
PZ(Pozzi)
Square
Torx
Hex
Slotted
Head
Pan
Counter Sunk
Oval
Truss
Hex with Flange
Bugle
Point
Cone
Dog
Type 17
Square
Tribular


Customisation & Technical Flexibility
Our screw manufacturing capabilities are built for precision and adaptability. From special material grades to unique point types, coatings, and finishes — we tailor each product to match your exact application needs.
Customized stainless steel grades and property classes available upon request
Anti-galling coated fasteners for high-friction and high-load applications
Ability to meet non-standard specifications for material, finish, or performance
Engineering support for unique product development and application-specific builds
Built for Every Environment.
Electronic Appliances
As technology advances, the need for precision in electronics has grown. Stainless steel micro screws offer strength and durability while keeping designs lightweight. Raajratna Fasteners Ltd supplies high-quality micro fasteners that power reliable, modern electronics.
Engineering and Construction
Stainless steel fasteners are widely used in construction for both structural strength and visual appeal in facades, bridges, and tunnels. Their durability, corrosion resistance, and load-bearing capacity make them ideal for harsh outdoor conditions. Raajratna offers a full range of fasteners from heavy-duty bolts to small tapping and drilling screws for roofing and woodwork.

