Belleville Washers

When your compression spring application requires a high load in a small space, Lee Spring’s Belleville Washers can be the solution. Their conical configuration enables them to support high loads with relatively small deflections and solid heights compared to helical springs. Learn more about Belleville Washers.

Engineering Notes & Tolerances

Material Information

Spring Coatings and Surface Treatments

Results 536 Springs

Display Per Page 2050100

Part Number	Outside Diameter (cm)	Outside Diameter (in)	Outside Diameter (mm)	Inside Diameter (cm)	Inside Diameter (in)	Inside Diameter (mm)	Thickness (cm)	Thickness (in)	Thickness (mm)	Calculated Load at Flat (gm)	Calculated Load at Flat (kg)	Calculated Load at Flat (lb)	Calculated Load at Flat (N)	Free Height (cm)	Free Height (in)	Free Height (mm)	Bolt Size	Bolt Size	Material
093-006-188	0.478	0.188	4.78	0.236	0.093	2.36	0.015	0.006	0.15	4461.6	4.5	9.8	43.8	0.038	0.015	0.38	3/32	M2.2	SS
093-007-188	0.478	0.188	4.78	0.236	0.093	2.36	0.018	0.007	0.18	5510.3	5.5	12.1	54	0.036	0.014	0.36	3/32	M2.2	SS
093-009-188	0.478	0.188	4.78	0.236	0.093	2.36	0.023	0.009	0.23	8365.7	8.4	18.4	82	0.036	0.014	0.36	3/32	M2.2	SS
093-010-188	0.478	0.188	4.78	0.236	0.093	2.36	0.025	0.01	0.25	11475.2	11.5	25.3	112.5	0.038	0.015	0.38	3/32	M2.2	SS
093-005-188	0.478	0.188	4.78	0.236	0.093	2.36	0.013	0.005	0.13	2581.9	2.6	5.7	25.3	0.036	0.014	0.36	3/32	M2.2	SS
125-012-236	0.599	0.236	5.99	0.318	0.125	3.18	0.03	0.012	0.3	15739.9	15.7	34.7	154.4	0.046	0.018	0.46	1/8	M3	SS
M00320-0030-00600-C	0.6	0.236	6	0.32	0.126	3.2	0.03	0.0118	0.3	15710	15.7	34.6	154	0.045	0.0177	0.45	1/8	M3	51CrV4
125-008-250	0.635	0.25	6.35	0.318	0.125	3.18	0.02	0.008	0.2	5347.5	5.3	11.8	52.4	0.041	0.016	0.41	1/8	M3	SS
125-013-250	0.635	0.25	6.35	0.318	0.125	3.18	0.033	0.013	0.33	20077.2	20.1	44.3	196.9	0.051	0.02	0.51	1/8	M3	SS
138-010-281	0.714	0.281	7.14	0.351	0.138	3.51	0.025	0.01	0.25	10233.7	10.2	22.6	100.4	0.051	0.02	0.51	#6	M3.5	SS
138-012-281	0.714	0.281	7.14	0.351	0.138	3.51	0.03	0.012	0.3	12378.7	12.4	27.3	121.4	0.048	0.019	0.48	#6	M3.5	SS
138-013-281	0.714	0.281	7.14	0.351	0.138	3.51	0.033	0.013	0.33	17986.6	18	39.7	176.4	0.053	0.021	0.53	#6	M3.5	SS
138-015-281	0.714	0.281	7.14	0.351	0.138	3.51	0.038	0.015	0.38	27630.6	27.6	60.9	271	0.058	0.023	0.58	#6	M3.5	SS
148-009-281	0.714	0.281	7.14	0.376	0.148	3.76	0.023	0.009	0.23	6220.7	6.2	13.7	61	0.043	0.017	0.43	#6	M3.5	SS
148-011-281	0.714	0.281	7.14	0.376	0.148	3.76	0.028	0.011	0.28	8518.2	8.5	18.8	83.5	0.043	0.017	0.43	#6	M3.5	SS
148-013-281	0.714	0.281	7.14	0.376	0.148	3.76	0.033	0.013	0.33	14060.7	14.1	31	137.9	0.048	0.019	0.48	#6	M3.5	SS
148-015-281	0.714	0.281	7.14	0.376	0.148	3.76	0.038	0.015	0.38	32399.3	32.4	71.4	317.7	0.061	0.024	0.61	#6	M3.5	SS
156-009-312	0.792	0.312	7.92	0.396	0.156	3.96	0.023	0.009	0.23	6721.4	6.7	14.8	65.9	0.051	0.02	0.51	5/32	M3.5	SS
156-010-312	0.792	0.312	7.92	0.396	0.156	3.96	0.025	0.01	0.25	8382.1	8.4	18.5	82.2	0.051	0.02	0.51	5/32	M3.5	SS
156-011-312	0.792	0.312	7.92	0.396	0.156	3.96	0.028	0.011	0.28	12292.6	12.3	27.1	120.5	0.056	0.022	0.56	5/32	M3.5	SS
156-013-312	0.792	0.312	7.92	0.396	0.156	3.96	0.033	0.013	0.33	14732	14.7	32.5	144.5	0.053	0.021	0.53	5/32	M3.5	SS
156-015-312	0.792	0.312	7.92	0.396	0.156	3.96	0.038	0.015	0.38	22631.5	22.6	49.9	221.9	0.058	0.023	0.58	5/32	M3.5	SS
156-017-312	0.792	0.312	7.92	0.396	0.156	3.96	0.043	0.017	0.43	32207	32.2	71	315.8	0.064	0.025	0.64	5/32	M3.5	SS
M00320-0020-00800-C	0.8	0.315	8	0.32	0.126	3.2	0.02	0.0079	0.2	3089	3.1	6.8	30	0.04	0.0157	0.4	1/8	M3	51CrV4
M00420-0040-00800-C	0.8	0.315	8	0.42	0.165	4.2	0.04	0.0157	0.4	27420	27.4	60.5	269	0.06	0.0236	0.6	#8	M4	51CrV4
M00420-0030-00800-C	0.8	0.315	8	0.42	0.165	4.2	0.03	0.0118	0.3	14461	14.5	31.9	142	0.055	0.0217	0.55	#8	M4	51CrV4
M00420-0020-00800-C	0.8	0.315	8	0.42	0.165	4.2	0.02	0.0079	0.2	4282	4.3	9.4	42	0.045	0.0177	0.45	#8	M4	51CrV4
M00320-0050-00800-C	0.8	0.315	8	0.32	0.126	3.2	0.05	0.0197	0.5	47406	47.4	104.5	465	0.07	0.0276	0.7	1/8	M3	51CrV4
M00320-0040-00800-C	0.8	0.315	8	0.32	0.126	3.2	0.04	0.0157	0.4	24268	24.3	53.5	238	0.06	0.0236	0.6	1/8	M3	51CrV4
M00320-0030-00800-C	0.8	0.315	8	0.32	0.126	3.2	0.03	0.0118	0.3	12796	12.8	28.2	125	0.055	0.0217	0.55	1/8	M3	51CrV4
165-013-343	0.871	0.343	8.71	0.419	0.165	4.19	0.033	0.013	0.33	16420.3	16.4	36.2	161	0.061	0.024	0.61	#8	M4	SS
165-016-343	0.871	0.343	8.71	0.419	0.165	4.19	0.041	0.016	0.41	27851	27.9	61.4	273.1	0.066	0.026	0.66	#8	M4	SS
165-018-343	0.871	0.343	8.71	0.419	0.165	4.19	0.046	0.018	0.46	39644.6	39.6	87.4	388.8	0.071	0.028	0.71	#8	M4	SS
187-012-375	0.953	0.375	9.53	0.475	0.187	4.75	0.03	0.012	0.3	12013.6	12	26.5	117.8	0.061	0.024	0.61	3/16	M4.5	SS
187-015-375	0.953	0.375	9.53	0.475	0.187	4.75	0.038	0.015	0.38	19553.3	19.6	43.1	191.7	0.064	0.025	0.64	3/16	M4.5	SS
187-017-375	0.953	0.375	9.53	0.475	0.187	4.75	0.043	0.017	0.43	25617.5	25.6	56.5	251.2	0.066	0.026	0.66	3/16	M4.5	SS
187-020-375	0.953	0.375	9.53	0.475	0.187	4.75	0.051	0.02	0.51	41714	41.7	92	409.1	0.074	0.029	0.74	3/16	M4.5	SS
187-022-375	0.953	0.375	9.53	0.475	0.187	4.75	0.056	0.022	0.56	49352.1	49.4	108.8	484	0.076	0.03	0.76	3/16	M4.5	SS
187-025-375	0.953	0.375	9.53	0.475	0.187	4.75	0.064	0.025	0.64	54315	54.3	119.7	532.6	0.079	0.031	0.79	3/16	M4.5	SS
187-028-375	0.953	0.375	9.53	0.475	0.187	4.75	0.071	0.028	0.71	63590.6	63.6	140.2	623.6	0.084	0.033	0.84	3/16	M4.5	SS
187-030-375	0.953	0.375	9.53	0.475	0.187	4.75	0.076	0.03	0.76	93856.2	93.9	206.9	920.4	0.091	0.036	0.91	3/16	M4.5	SS
M00520-0050-01000-C	1	0.394	10	0.52	0.205	5.2	0.05	0.0197	0.5	42575	42.6	93.9	418	0.075	0.0295	0.75	#10	M5	51CrV4
M00520-0040-01000-C	1	0.394	10	0.52	0.205	5.2	0.04	0.0157	0.4	26155	26.2	57.7	256	0.07	0.0276	0.7	#10	M5	51CrV4
M00520-0025-01000-C	1	0.394	10	0.52	0.205	5.2	0.025	0.0098	0.25	6382	6.4	14.1	63	0.055	0.0217	0.55	#10	M5	51CrV4
M00420-0060-01000-C	1	0.394	10	0.42	0.165	4.2	0.06	0.0236	0.6	66489	66.5	146.6	652	0.085	0.0335	0.85	#8	M4	51CrV4
M00420-0050-01000-C	1	0.394	10	0.42	0.165	4.2	0.05	0.0197	0.5	38474	38.5	84.8	377	0.075	0.0295	0.75	#8	M4	51CrV4
125-012-394	1.001	0.394	10.01	0.318	0.125	3.18	0.03	0.012	0.3	11294.6	11.3	24.9	110.8	0.066	0.026	0.66	1/8	M3	SS
125-016-394	1.001	0.394	10.01	0.318	0.125	3.18	0.041	0.016	0.41	22952.2	23	50.6	225.1	0.071	0.028	0.71	1/8	M3	SS
125-020-394	1.001	0.394	10.01	0.318	0.125	3.18	0.051	0.02	0.51	37331.3	37.3	82.3	366.1	0.076	0.03	0.76	1/8	M3	SS
M00420-0040-01000-C	1	0.394	10	0.42	0.165	4.2	0.04	0.0157	0.4	23637	23.6	52.1	232	0.07	0.0276	0.7	#8	M4	51CrV4
165-016-394	1.001	0.394	10.01	0.419	0.165	4.19	0.041	0.016	0.41	23995.4	24	52.9	235.3	0.071	0.028	0.71	#8	M4	SS
M00320-0050-01000-C	1	0.394	10	0.32	0.126	3.2	0.05	0.0197	0.5	51025	51	112.5	500	0.085	0.0335	0.85	1/8	M3	51CrV4
165-020-394	1.001	0.394	10.01	0.419	0.165	4.19	0.051	0.02	0.51	39055	39.1	86.1	383	0.076	0.03	0.76	#8	M4	SS
M00320-0040-01000-C	1	0.394	10	0.32	0.126	3.2	0.04	0.0157	0.4	22394	22.4	49.4	220	0.07	0.0276	0.7	1/8	M3	51CrV4
M00320-0030-01000-C	1	0.394	10	0.32	0.126	3.2	0.03	0.0118	0.3	11013	11	24.3	108	0.065	0.0256	0.65	1/8	M3	51CrV4
205-010-394	1.001	0.394	10.01	0.521	0.205	5.21	0.025	0.01	0.25	6441.1	6.4	14.2	63.2	0.056	0.022	0.56	#10	M4.5	SS
205-016-394	1.001	0.394	10.01	0.521	0.205	5.21	0.041	0.016	0.41	26444.9	26.4	58.3	259.3	0.071	0.028	0.71	#10	M4.5	SS
205-020-394	1.001	0.394	10.01	0.521	0.205	5.21	0.051	0.02	0.51	43046.6	43	94.9	422.1	0.076	0.03	0.76	#10	M4.5	SS
138-022-437	1.11	0.437	11.1	0.351	0.138	3.51	0.056	0.022	0.56	40415.8	40.4	89.1	396.3	0.081	0.032	0.81	#6	M3.5	SS
218-023-437	1.11	0.437	11.1	0.554	0.218	5.54	0.058	0.023	0.58	57110.5	57.1	125.9	560.1	0.086	0.034	0.86	#12	M5	SS
218-020-437	1.11	0.437	11.1	0.554	0.218	5.54	0.051	0.02	0.51	40964.6	41	90.3	401.7	0.081	0.032	0.81	#12	M5	SS
218-016-437	1.11	0.437	11.1	0.554	0.218	5.54	0.041	0.016	0.41	26218.1	26.2	57.8	257.1	0.079	0.031	0.79	#12	M5	SS
M00520-0060-01200-C	1.2	0.472	12	0.52	0.205	5.2	0.06	0.0236	0.6	65337	65.3	144	641	0.095	0.0374	0.95	#10	M5	51CrV4
M00620-0060-01200-C	1.2	0.472	12	0.62	0.244	6.2	0.06	0.0236	0.6	71229	71.2	157	699	0.095	0.0374	0.95	#14	M6	51CrV4
M00620-0050-01200-C	1.2	0.472	12	0.62	0.244	6.2	0.05	0.0197	0.5	41219	41.2	90.9	404	0.085	0.0335	0.85	#14	M6	51CrV4
M00520-0050-01200-C	1.2	0.472	12	0.52	0.205	5.2	0.05	0.0197	0.5	43214	43.2	95.3	424	0.09	0.0354	0.9	#10	M5	51CrV4
M00420-0060-01200-C	1.2	0.472	12	0.42	0.165	4.2	0.06	0.0236	0.6	70780	70.8	156	694	0.1	0.0394	1	#8	M4	51CrV4
M00420-0050-01200-C	1.2	0.472	12	0.42	0.165	4.2	0.05	0.0197	0.5	40965	41	90.3	402	0.09	0.0354	0.9	#8	M4	51CrV4
M00420-0040-01200-C	1.2	0.472	12	0.42	0.165	4.2	0.04	0.0157	0.4	20965	21	46.2	206	0.08	0.0315	0.8	#8	M4	51CrV4
250-024-472	1.199	0.472	11.99	0.635	0.25	6.35	0.061	0.024	0.61	68221.4	68.2	150.4	669	0.094	0.037	0.94	1/4	M6	SS
205-020-472	1.199	0.472	11.99	0.521	0.205	5.21	0.051	0.02	0.51	41323	41.3	91.1	405.2	0.089	0.035	0.89	#10	M4.5	SS
165-016-472	1.199	0.472	11.99	0.419	0.165	4.19	0.041	0.016	0.41	20185.2	20.2	44.5	197.9	0.079	0.031	0.79	#8	M4	SS
165-020-472	1.199	0.472	11.99	0.419	0.165	4.19	0.051	0.02	0.51	34110.7	34.1	75.2	334.5	0.084	0.033	0.84	#8	M4	SS
165-024-472	1.199	0.472	11.99	0.419	0.165	4.19	0.061	0.024	0.61	68040	68	150	667.2	0.099	0.039	0.99	#8	M4	SS
205-024-472	1.199	0.472	11.99	0.521	0.205	5.21	0.061	0.024	0.61	61871	61.9	136.4	606.7	0.094	0.037	0.94	#10	M4.5	SS
M00620-0070-01250-C	1.25	0.492	12.5	0.62	0.244	6.2	0.07	0.0276	0.7	87177	87.2	192.2	855	0.1	0.0394	1	#14	M6	51CrV4
M00620-0050-01250-C	1.25	0.492	12.5	0.62	0.244	6.2	0.05	0.0197	0.5	37059	37.1	81.7	363	0.085	0.0335	0.85	#14	M6	51CrV4
M00620-0035-01250-C	1.25	0.492	12.5	0.62	0.244	6.2	0.035	0.0138	0.35	16334	16.3	36	160	0.08	0.0315	0.8	#14	M6	51CrV4
250-038-500	1.27	0.5	12.7	0.635	0.25	6.35	0.097	0.038	0.97	161179	161.2	355.3	1580.6	0.119	0.047	1.19	1/4	M6	SS
250-025-500	1.27	0.5	12.7	0.635	0.25	6.35	0.064	0.025	0.64	71394.4	71.4	157.4	700.1	0.099	0.039	0.99	1/4	M6	SS
250-023-500	1.27	0.5	12.7	0.635	0.25	6.35	0.058	0.023	0.58	51622.9	51.6	113.8	506.2	0.091	0.036	0.91	1/4	M6	SS
250-015-500	1.27	0.5	12.7	0.635	0.25	6.35	0.038	0.015	0.38	14319.7	14.3	31.6	140.4	0.071	0.028	0.71	1/4	M6	SS
250-017-500	1.27	0.5	12.7	0.635	0.25	6.35	0.043	0.017	0.43	19241.7	19.2	42.4	188.7	0.074	0.029	0.74	1/4	M6	SS
250-018-500	1.27	0.5	12.7	0.635	0.25	6.35	0.046	0.018	0.46	22841	22.8	50.4	224	0.076	0.03	0.76	1/4	M6	SS
250-024-500	1.27	0.5	12.7	0.635	0.25	6.35	0.061	0.024	0.61	63165.2	63.2	139.3	619.4	0.097	0.038	0.97	1/4	M6	SS
250-020-500	1.27	0.5	12.7	0.635	0.25	6.35	0.051	0.02	0.51	31332	31.3	69.1	307.3	0.081	0.032	0.81	1/4	M6	SS
M00720-0080-01400-C	1.4	0.551	14	0.72	0.284	7.2	0.08	0.0315	0.8	106052	106.1	233.8	1040	0.11	0.0433	1.1	9/32	M7	51CrV4
M00720-0050-01400-C	1.4	0.551	14	0.72	0.284	7.2	0.05	0.0197	0.5	34510	34.5	76.1	338	0.09	0.0354	0.9	9/32	M7	51CrV4
M00720-0035-01400-C	1.4	0.551	14	0.72	0.284	7.2	0.035	0.0138	0.35	13309	13.3	29.3	131	0.08	0.0315	0.8	9/32	M7	51CrV4
283-014-551	1.4	0.551	14	0.719	0.283	7.19	0.036	0.014	0.36	12746.2	12.7	28.1	125	0.079	0.031	0.79	9/32	M7	SS
283-020-551	1.4	0.551	14	0.719	0.283	7.19	0.051	0.02	0.51	32749.9	32.7	72.2	321.2	0.089	0.035	0.89	9/32	M7	SS
283-031-551	1.4	0.551	14	0.719	0.283	7.19	0.079	0.031	0.79	97614.7	97.6	215.2	957.3	0.109	0.043	1.09	9/32	M7	SS
250-042-562	1.427	0.562	14.27	0.635	0.25	6.35	0.107	0.042	1.07	235862	235.9	520	2313	0.14	0.055	1.4	1/4	M6	SS
187-020-562	1.427	0.562	14.27	0.475	0.187	4.75	0.051	0.02	0.51	31317.9	31.3	69	307.1	0.094	0.037	0.94	3/16	M4.5	SS
187-028-562	1.427	0.562	14.27	0.475	0.187	4.75	0.071	0.028	0.71	70771.1	70.8	156	694	0.107	0.042	1.07	3/16	M4.5	SS
M00620-0060-01500-C	1.5	0.591	15	0.62	0.244	6.2	0.06	0.0236	0.6	52926	52.9	116.7	519	0.105	0.0413	1.05	#14	M6	51CrV4
M00820-0080-01500-C	1.5	0.591	15	0.82	0.323	8.2	0.08	0.0315	0.8	128591	128.6	283.5	1261	0.12	0.0472	1.2	5/16	M8	51CrV4
M00820-0070-01500-C	1.5	0.591	15	0.82	0.323	8.2	0.07	0.0276	0.7	86107	86.1	189.8	844	0.11	0.0433	1.1	5/16	M8	51CrV4
M00620-0070-01500-C	1.5	0.591	15	0.62	0.244	6.2	0.07	0.0276	0.7	74708	74.7	164.7	733	0.11	0.0433	1.1	#14	M6	51CrV4
205-024-591	1.501	0.591	15.01	0.521	0.205	5.21	0.061	0.024	0.61	49124.9	49.1	108.3	481.7	0.104	0.041	1.04	#10	M4.5	SS