Phosphor Bronze Round Flat Washers

Round Flat Washers / 5720: Phosphor Bronze Flat Washers

View engineering specs

Download Catalog for Round Flat Washers / 5720: Phosphor Bronze Round Flat Washer Don't see what you need? REQUEST A QUOTE

Phosphor Bronze Round Flat Washer, Phosphor Bronze Steel Flat Washer

A phosphor bronze flat washer is a flat disc with a centrally located hole. Phosphor bronze round flat washers are used to provide a bearing surface to minimize surface wear. They also evenly distribute a fastener’s load to minimize surface deformation from fastener tightening or can cover large clearance holes. Phosphor bronze is a high strength, non-magnetic alloy with high temperature resistance.

Use our Quick Search below to source phosphor bronze round flat washers from our wide selection of options.

Material: Phosphor Bronze

Available Industry Standard Thicknesses for Phosphor Bronze: .005, .006, .008, .010, .012, 016, .020, .025, .032, .040, .050, .064, .072, .081, .093, .125

Customary Finishes: Nickel (N), Tin Dip (T2) (other finishes also available)

Adhesive Backing available

Not all thicknesses nor finishes are listed in our catalog for every part number. If you require a different thickness, finish or size, please submit a quote.

If you need additional information on your particular phosphor bronze flat washer application click on one of the links below:
     View our material & finish specification sheets
     View non-metallic material characteristic information
     View finish characteristic information

Look to Seastrom for your CNC Turning and Milling needs
Send us your requirements today!

Quick Search

Material

Min ID

Max ID

Min OD

Max OD

Only Parts in Stock

All Available Parts

Compare Qty Breaks

Click on the Column Name to re-sort data.

Dimensions in Inches

Product Number	ID	OD	T	Screw Size	Material	Stock	Leadtime	Price @ 1000	Get Pricing
5720-187-10	0.060	0.100	0.010		Phosphor Bronze	373	In Stock - Ready To Ship!	0.2677	Price
5720-69-5	0.060	0.125	0.005	00	Phosphor Bronze	197	In Stock - Ready To Ship!	0.2599	Price
5720-1-6	0.063	0.106	0.006	0	Phosphor Bronze	40	In Stock - Ready To Ship!	0.2593	Price
5720-0R-25	0.066	0.186	0.025	0	Phosphor Bronze	1015	In Stock - Ready To Ship!	0.2844	Price
5720-4-10	0.082	0.180	0.010	1	Phosphor Bronze	1444	In Stock - Ready To Ship!	0.2727	Price
5720-1R-25	0.084	0.219	0.025	1	Phosphor Bronze	4688	In Stock - Ready To Ship!	0.2611	Price
5720-2W-32	0.092	0.342	0.032	2	Phosphor Bronze	2102	In Stock - Ready To Ship!	0.5717	Price
5720-5-10	0.095	0.160	0.010	2	Phosphor Bronze	1160	In Stock - Ready To Ship!	0.2715	Price
5720-3N-25	0.109	0.219	0.025	3	Phosphor Bronze	408	In Stock - Ready To Ship!	0.2611	Price
5720-89-10	0.110	0.188	0.010	3	Phosphor Bronze	180	In Stock - Ready To Ship!	0.2732	Price
5720-91-10	0.116	0.250	0.010	3	Phosphor Bronze	195	In Stock - Ready To Ship!	0.2540	Price
5720-92-20	0.116	0.793	0.020	3	Phosphor Bronze	276	In Stock - Ready To Ship!	0.2675	Price
5720-33-10	0.125	0.250	0.010	4	Phosphor Bronze	1292	In Stock - Ready To Ship!	0.2540	Price
5720-221-8	0.125	0.312	0.008		Phosphor Bronze	1743	In Stock - Ready To Ship!	0.2345	Price
5720-34-10	0.125	0.375	0.010	4	Phosphor Bronze	5812	In Stock - Ready To Ship!	0.2463	Price
5720-191-12	0.125	0.375	0.012		Phosphor Bronze	35	In Stock - Ready To Ship!	0.2462	Price
5720-60-10	0.125	0.440	0.010	4	Phosphor Bronze	310	In Stock - Ready To Ship!	0.4232	Price
5720-99-10	0.138	0.280	0.010	5	Phosphor Bronze	584	In Stock - Ready To Ship!	0.2437	Price
5720-100-10	0.140	0.312	0.010	5	Phosphor Bronze	3790	In Stock - Ready To Ship!		Price
5720-5W-32	0.141	0.500	0.040	5	Phosphor Bronze	80	In Stock - Ready To Ship!	0.6719	Price
5720-35-16	0.142	0.373	0.016	5	Phosphor Bronze	1059	In Stock - Ready To Ship!	0.2663	Price
5720-13-10	0.145	0.624	0.010	5	Phosphor Bronze	4545	In Stock - Ready To Ship!		Price
5720-201-32	0.151	0.227	0.032		Phosphor Bronze	657	In Stock - Ready To Ship!	0.4991	Price
5720-14-10	0.154	0.375	0.010	6	Phosphor Bronze	2765	In Stock - Ready To Ship!		Price
5720-6N-32	0.156	0.312	0.032	6	Phosphor Bronze	420	In Stock - Ready To Ship!	0.5477	Price
5720-198-16	0.156	0.438	0.016		Phosphor Bronze	757	In Stock - Ready To Ship!	0.3323	Price
5720-6R-40	0.156	0.438	0.040	6	Phosphor Bronze	1344	In Stock - Ready To Ship!		Price
5720-106-5	0.161	0.250	0.005	6	Phosphor Bronze	141	In Stock - Ready To Ship!	0.2383	Price
5720-107-5	0.161	0.312	0.005	6	Phosphor Bronze	15489	In Stock - Ready To Ship!	0.2412	Price
5720-107-10	0.161	0.312	0.010	6	Phosphor Bronze	70	In Stock - Ready To Ship!	0.2446	Price
5720-107-16	0.161	0.312	0.016		Phosphor Bronze	519	In Stock - Ready To Ship!	0.2618	Price
5720-15-16	0.177	0.372	0.016	6	Phosphor Bronze	102	In Stock - Ready To Ship!	0.2662	Price
5720-192-16	0.188	0.375	0.016		Phosphor Bronze	0	3-4 Weeks	0.2664	Price
5720-194-20	0.188	0.450	0.020		Phosphor Bronze	444	In Stock - Ready To Ship!	0.3076	Price
5720-16-10	0.191	0.500	0.010	8	Phosphor Bronze	94	In Stock - Ready To Ship!	0.4300	Price
5720-16-16	0.191	0.500	0.016	8	Phosphor Bronze	121	In Stock - Ready To Ship!	0.3444	Price
5720-17-32	0.193	0.440	0.032	8	Phosphor Bronze	80	In Stock - Ready To Ship!	0.6576	Price
5720-115-10	0.193	0.594	0.010	8	Phosphor Bronze	916	In Stock - Ready To Ship!	0.4078	Price
5720-196-25	0.194	0.438	0.025		Phosphor Bronze	792	In Stock - Ready To Ship!	0.3668	Price
5720-36-12	0.195	0.310	0.012	8	Phosphor Bronze	1263	In Stock - Ready To Ship!	0.2444	Price
5720-189-10	0.196	0.437	0.010		Phosphor Bronze	4336	In Stock - Ready To Ship!	0.4229	Price
5720-189-16	0.196	0.437	0.016		Phosphor Bronze	60	In Stock - Ready To Ship!	0.3321	Price
5720-188-10	0.196	0.625	0.010		Phosphor Bronze	105	In Stock - Ready To Ship!	0.4128	Price
5720-116-20	0.200	0.492	0.020		Phosphor Bronze	471	In Stock - Ready To Ship!	0.3137	Price
5720-18-20	0.202	0.437	0.020	10	Phosphor Bronze	953	In Stock - Ready To Ship!	0.3058	Price
5720-117-10	0.203	0.500	0.010	10	Phosphor Bronze	380	In Stock - Ready To Ship!		Price
5720-186-20	0.204	0.370	0.020		Phosphor Bronze	154	In Stock - Ready To Ship!	0.2962	Price
5720-195-25	0.225	0.600	0.025		Phosphor Bronze	375	In Stock - Ready To Ship!	0.2722	Price
5720-38-10	0.230	0.500	0.010	12	Phosphor Bronze	249	In Stock - Ready To Ship!	0.4300	Price
5720-174-20	0.231	0.472	0.020	12	Phosphor Bronze	341	In Stock - Ready To Ship!	0.3108	Price
5720-179-10	0.250	0.375	0.010	12	Phosphor Bronze	21	In Stock - Ready To Ship!	0.2463	Price
5720-20-32	0.252	0.420	0.032	12	Phosphor Bronze	81	In Stock - Ready To Ship!	0.6484	Price
5720-40-3	0.255	0.440	0.003	12	Phosphor Bronze	281	In Stock - Ready To Ship!	0.3573	Price
5720-40-5	0.255	0.440	0.005	12	Phosphor Bronze	197	In Stock - Ready To Ship!	0.2383	Price
5720-121-10	0.255	0.500	0.010	12	Phosphor Bronze	235	In Stock - Ready To Ship!	0.4300	Price
5720-121-20	0.255	0.500	0.020	12	Phosphor Bronze	643	In Stock - Ready To Ship!	0.3148	Price
5720-121-25	0.255	0.500	0.025	12	Phosphor Bronze	7834	In Stock - Ready To Ship!		Price
5720-165-20	0.257	0.358	0.020	12	Phosphor Bronze	896	In Stock - Ready To Ship!		Price
5720-21-5	0.257	0.375	0.005	12	Phosphor Bronze	354	In Stock - Ready To Ship!	0.2423	Price
5720-21-16	0.257	0.375	0.016	12	Phosphor Bronze	129	In Stock - Ready To Ship!	0.2664	Price
5720-21-20	0.257	0.375	0.020	12	Phosphor Bronze	1889	In Stock - Ready To Ship!	0.2969	Price
5720-21-64	0.257	0.375	0.064		Phosphor Bronze	290	In Stock - Ready To Ship!	1.7418	Price
5720-167-10	0.260	0.375	0.010	12	Phosphor Bronze	47	In Stock - Ready To Ship!	0.2463	Price
5720-127-10	0.265	0.750	0.010	12	Phosphor Bronze	2895	In Stock - Ready To Ship!		Price
5720-128-20	0.280	0.590	0.020	1/4	Phosphor Bronze	981	In Stock - Ready To Ship!	0.3277	Price
5720-182-16	0.295	0.680	0.016		Phosphor Bronze	478	In Stock - Ready To Ship!	0.2778	Price
5720-130-20	0.312	0.562	0.020		Phosphor Bronze	974	In Stock - Ready To Ship!	0.3237	Price
5720-24-10	0.313	0.636	0.010	1/4	Phosphor Bronze	143	In Stock - Ready To Ship!	0.2692	Price
5720-44-16	0.313	1.250	0.016	1/4	Phosphor Bronze	393	In Stock - Ready To Ship!	0.3744	Price
5720-197-20	0.315	0.670	0.020		Phosphor Bronze	99	In Stock - Ready To Ship!	0.2345	Price
5720-45-32	0.320	0.749	0.032	1/4	Phosphor Bronze	157	In Stock - Ready To Ship!	1.0778	Price
5720-46-12	0.325	0.500	0.012	1/4	Phosphor Bronze	208	In Stock - Ready To Ship!	0.2560	Price
5720-46-20	0.325	0.500	0.020	1/4	Phosphor Bronze	351	In Stock - Ready To Ship!	0.3148	Price
5720-46-25	0.325	0.500	0.025		Phosphor Bronze	55	In Stock - Ready To Ship!	0.3833	Price
5720-168-72	0.360	0.910	0.072	5/16	Phosphor Bronze	824	In Stock - Ready To Ship!	0.2345	Price
5720-47-10	0.362	0.626	0.010	5/16	Phosphor Bronze	130	In Stock - Ready To Ship!	0.4129	Price
5720-164-32	0.375	0.750	0.032	5/16	Phosphor Bronze	1403	In Stock - Ready To Ship!	1.0786	Price
5720-25-10	0.380	0.464	0.010	5/16	Phosphor Bronze	16	In Stock - Ready To Ship!	0.4259	Price
5720-134-32	0.380	0.875	0.032	5/16	Phosphor Bronze	15	In Stock - Ready To Ship!	1.4292	Price
5720-48-12	0.385	0.500	0.012	5/16	Phosphor Bronze	6049	In Stock - Ready To Ship!		Price
5720-26-16	0.386	0.625	0.016	5/16	Phosphor Bronze	7493	In Stock - Ready To Ship!	0.3690	Price
5720-135-93	0.395	0.810	0.093	5/16	Phosphor Bronze	2055	In Stock - Ready To Ship!	1.3134	Price
5720-171-64	0.406	0.625	0.064	3/8	Phosphor Bronze	1085	In Stock - Ready To Ship!	0.2345	Price
5720-50-16	0.437	0.628	0.016	3/8	Phosphor Bronze	1860	In Stock - Ready To Ship!	0.3695	Price
5720-136-5	0.437	0.750	0.005	5	Phosphor Bronze	7424	In Stock - Ready To Ship!	0.2914	Price
5720-51-16	0.440	0.995	0.016	3/8	Phosphor Bronze	718	In Stock - Ready To Ship!		Price
5720-142-25	0.500	1.500	0.025	7/16	Phosphor Bronze	61	In Stock - Ready To Ship!	0.4955	Price
5720-53-5	0.504	0.750	0.005	7/16	Phosphor Bronze	123	In Stock - Ready To Ship!	0.2914	Price
5720-53-10	0.504	0.750	0.010	7/16	Phosphor Bronze	156	In Stock - Ready To Ship!	0.2749	Price
5720-53-16	0.504	0.750	0.016	7/16	Phosphor Bronze	24327	In Stock - Ready To Ship!	0.2819	Price
5720-181-25	0.518	0.718	0.025		Phosphor Bronze	160	In Stock - Ready To Ship!	0.3121	Price
5720-148-3	0.562	0.875	0.003		Phosphor Bronze	637	In Stock - Ready To Ship!	0.3802	Price
5720-148-5	0.562	0.875	0.005		Phosphor Bronze	988	In Stock - Ready To Ship!	0.4793	Price
5720-148-10	0.562	0.875	0.010		Phosphor Bronze	752	In Stock - Ready To Ship!	0.5185	Price
5720-148-20	0.562	0.875	0.020	1/2	Phosphor Bronze	662	In Stock - Ready To Ship!	0.2707	Price
5720-54-5	0.630	0.750	0.005	9/16	Phosphor Bronze	278	In Stock - Ready To Ship!	0.2914	Price
5720-54-16	0.630	0.750	0.016	9/16	Phosphor Bronze	1175	In Stock - Ready To Ship!		Price
5720-54-25	0.630	0.750	0.025	9/16	Phosphor Bronze	128	In Stock - Ready To Ship!	0.3153	Price
5720-149-5	0.630	0.810	0.005	9/16	Phosphor Bronze	49998	In Stock - Ready To Ship!		Price
5720-55-16	0.630	1	0.016	9/16	Phosphor Bronze	26	In Stock - Ready To Ship!	0.3618	Price
5720-29-20	0.636	0.875	0.020	9/16	Phosphor Bronze	1860	In Stock - Ready To Ship!	0.2707	Price
5720-152-20	0.755	0.937	0.020	5/8	Phosphor Bronze	37	In Stock - Ready To Ship!		Price
5720-153-10	0.755	1	0.010	5/8	Phosphor Bronze	366	In Stock - Ready To Ship!		Price
5720-157-10	0.875	1	0.010	3/4	Phosphor Bronze	294	In Stock - Ready To Ship!		Price
5720-158-25	0.880	1.200	0.025	3/4	Phosphor Bronze	1842	In Stock - Ready To Ship!	0.8705	Price
5720-184-50	1.900	3.410	0.050		Phosphor Bronze	235	In Stock - Ready To Ship!	1.7795	Price
5720-185-125	2.031	3	0.125		Phosphor Bronze	449	In Stock - Ready To Ship!	4.4933	Price

Contact Us

Company Info

Product Directory

Purely Custom

Subsidiaries

Use of this site acknowledges agreement of our Terms and Conditions. All website design, text, graphics, and the selection and arrangement thereof, are the property of Seastrom Manufacturing Co., Inc. and are Copyright ©2025 Seastrom Manufacturing Co., Inc. All Rights Reserved. SEASTROM, SEASTROM MANUFACTURING and the Seastrom logo are trademarks owned by Seastrom Manufacturing Co., Inc.