ISO 9001:2015 Certified · 20+ Years of Excellence

Precision

Engineered

Components.

S.B. Enterprises Precision Engineered Industrial Washers and Aerospace Grade Components

Leading manufacturer of industrial washers, sheet metal components, and precision machined parts. Custom engineering from Nashik to the world.

50M+Parts / Month
DIN / ISStandards Compliant
±0.01mmPrecision Tolerance
S.B. Enterprises Precision Engineered Industrial Washers and Aerospace Grade Components
0+
Years in Business
Since 2004
0+
Product Categories
Full range
0%
Quality Compliance
ISO 9001:2015

Engineered For Reliability.

We are one of the leading ISO 9001 - 2015 Certified Company in Nashik Industrial Area engaged in Manufacturing of all types of Industrial And Auto Washers which includes Plain Washers, Spring Washers, Wave Spring Washers, Disc / Conical Washers, Belivelle Washers, Circlips, Hardened And Ground Spacers, Thin Shims used in Engine Assemblies.

S.B. Enterprises Manufacturing Facility

Precision Blueprint CAD.

Real-time CAD dimension callouts, tolerance validation, and cross-section profiles engineered to strict IS/DIN tolerances.

Interactive CAD Schematic & Dimension Callouts
DWG NO: SB-DIN2093IS513-REV.04
OD: Ø 34.00 ±0.04 mmID: Ø 16.30 ±0.03 mmt = 2.00 mm
Standard: DIN 2093 / IS 513

Belleville Disc Spring

High load capacity in minimal axial envelope; nonlinear spring force deflection.

Material GradeSpring Steel 50CrV4 / EN42J
Heat Treatment / Hardness44 — 48 HRC (Austempered)
Outer Diameter (OD)34.00 ±0.04 mm
Inner Diameter (ID)16.30 ±0.03 mm
Nominal Thickness (t)2.00 mm
Unloaded Height (h₀)3.10 mm
Custom tooling and custom drawing stampings available on request.

Need Custom Components?

Direct access to our engineering shop floor. Send technical drawings, request tooling development, or obtain custom volume quotes.