Disc Springs for Bolt (Inch) :

Disc Spring - Inches (for Bolt - DI Series). DI Series Pre - Stressed Disc Springs are used to maintain Load or Tension in Bolted assemblies. Pressure begins at the Outer Radius and Flattens gradually toward the bolt as deflection progresses. Disc Springs exerts uniform pressure that remains constant inspite of Tension Losses caused by Thermal expansion and contraction, compression set or wear of parts. Because pressures are predictable, Disc Springs provide a Simple and Effective means of determining Bolt Tension that is far more accurate that "Torque" readings.

Material : Spring Steel, Stainless Steel and 17 - 7 PH. Other Special material are available on request.

Finish : Spring Steel, Stainless Steel and 17 - 7 PH. Other Special material are available on request.

Check below for our entire size of Disc Springs - Inches : Higher Spring Action is Less Space

Part No.	Nom. Bolt or Shaft Size	Inches					mm					Load in Flat (N) P	Deflection (in) f	Load in Flat (N) P (max)	Deflection (in) f (max)
		De	di	t	h	O.H	De	di	t	h	O.H
DI-040202	#2	0.187	0.093	0.007	0.006	0.013	4.80	2.40	0.20	0.20	0.30	44.60	0.005	53.50	0.006
DI-040203	#2	0.187	0.093	0.010	0.005	0.015	4.80	2.40	0.30	0.10	0.40	53.50	0.004	129.30	0.005
DI-060302	#4	0.250	0.125	0.009	0.008	0.017	6.40	3.20	0.20	0.20	0.40	71.40	0.006	84.70	0.008
DI-060303	#4	0.250	0.125	0.013	0.007	0.020	6.40	3.20	0.30	0.20	0.50	173.90	0.005	222.90	0.007
DI-070304	#6	0.281	0.138	0.015	0.008	0.023	7.10	3.50	0.40	0.20	0.60	240.80	0.006	307.70	0.008

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Disc Springs Series Precision Metric Disc Springs

Introduction : Disc Springs are conically formed annular discs, which are loaded in the axial direction. Disc Springs offer a well-developed solution to many engineering problems through a unique combination of high force in a small space. Disc Springs can be used as single disc or arranged in stacks. A spring stack can consists of either single springs or parallel spring sets. Disc Springs are available with or without contact flats. Disc Springs confirm to DIN 2093. Heavy series Disc Springs are manufactured from forgings. We have computerized design program to assist our customers for their specific applications. Disc Springs are mainly manufactured from Spring Steel material.
Our Disc Springs are AUSTEMPERED. This method of heat treatment is particularly effective for springs, as it gives the maximum toughness and therefore considerable durability.