Zinc-Chromate Plated Washers

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	System of Measurement System of Measurement

Metric

	For OD For OD

	Retaining Ring Style Retaining Ring Style


Standard	Push On

Side Mount

	Retaining Ring Type Retaining Ring Type

	External
	Internal

	Finish Finish	Show

Zinc-Chromate Plated

	Finish Finish	Hide

	Material Material

1060-1090 Spring Steel

Steel

	For Groove Diameter For Groove Diameter

	Ring Thickness Ring Thickness

	For ID For ID

	For Groove Width For Groove Width

	Ring OD Ring OD

	Specifications Met Specifications Met

DIN 471

DIN 472

DIN 6799

	Ring ID Ring ID

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Magnetic Properties Magnetic Properties

Magnetic

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Thrust Load Capacity Thrust Load Capacity

Less than 10,000 lbs.

10,000 to 19,999 lbs.

20,000 to 99,999 lbs.

	Minimum Installation Depth Minimum Installation Depth

	Number of Pieces Number of Pieces

240

440

	Container Depth Container Depth

1 3/4"

3 1/2"

	Container Features Container Features

Compartmented

Lid Chart

	Container Length Container Length

104 Products

External Retaining Ring Assortments

Pull these rings open with retaining ring pliers, pass over the end of a shaft, and release to spring into a groove. All are magnetic.

Steel retaining rings are an economical choice with good strength. In wet environments, zinc yellow-chromate plated finishes have some corrosion resistance, and zinc-chromate plated finishes have good corrosion resistance.

Metric
Number of Pieces	Sizes Included	Container Type	Specifications Met		Each
Zinc-Chromate Plated Steel
240	For 5 mm to 24 mm OD	Plastic Box	DIN 471	000000000	000000
440	For 5 mm to 60 mm OD	Plastic Box	DIN 471	000000000	000000

External Retaining Rings

Retaining Ring

Open these rings, pass them over the end of a shaft, and release to spring into the groove. Ring ID is measured with the ring uninstalled. Use retaining ring pliers (sold separately) to install and remove rings.

1060-1090 spring steel rings are an economical choice with good strength. In wet environments, a zinc yellow-chromate plated finish has some corrosion resistance, and a zinc chromate plated finish has good corrosion resistance.

Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.

For technical drawings and 3-D models, click on a part number.

Metric

	For Groove
For OD, mm	Dia., mm	Wd., mm	ID, mm	Thick., mm	Min. Hardness	Thrust Load Capacity, lbs.	Magnetic Properties	Specifications Met	Pkg. Qty.		Pkg.
Zinc-Chromate-Plated 1060-1090 Spring Steel
5	4.8	0.7	4.7	0.6	Rockwell C47	220	Magnetic	DIN 471	100	000000000	00000
6	5.7	0.8	5.6	0.7	Rockwell C47	320	Magnetic	DIN 471	100	000000000	0000
7	6.7	0.9	6.5	0.8	Rockwell C47	580	Magnetic	DIN 471	100	000000000	00000
8	7.6	0.9	7.4	0.8	Rockwell C47	670	Magnetic	DIN 471	100	000000000	00000
9	8.6	1.1	8.4	1	Rockwell C47	780	Magnetic	DIN 471	100	000000000	00000
10	9.6	1.1	9.3	1	Rockwell C47	890	Magnetic	DIN 471	100	000000000	00000
11	10.5	1.1	10.2	1	Rockwell C47	1,010	Magnetic	DIN 471	100	000000000	00000
12	11.5	1.1	11	1	Rockwell C47	1,120	Magnetic	DIN 471	100	000000000	00000
13	12.4	1.1	11.9	1	Rockwell C47	1,300	Magnetic	DIN 471	100	000000000	00000
14	13.4	1.1	12.9	1	Rockwell C47	1,430	Magnetic	DIN 471	100	000000000	00000
15	14.3	1.1	13.8	1	Rockwell C47	1,550	Magnetic	DIN 471	100	000000000	00000
16	15.2	1.1	14.7	1	Rockwell C47	1,660	Magnetic	DIN 471	100	000000000	00000
17	16.2	1.1	15.7	1	Rockwell C47	1,790	Magnetic	DIN 471	50	000000000	00000
18	17	1.3	16.5	1.2	Rockwell C47	3,820	Magnetic	DIN 471	50	000000000	00000
19	18	1.3	17.5	1.2	Rockwell C47	3,820	Magnetic	DIN 471	50	000000000	00000
20	19	1.3	18.5	1.2	Rockwell C47	3,840	Magnetic	DIN 471	50	000000000	00000
21	20	1.3	19.5	1.2	Rockwell C47	3,770	Magnetic	DIN 471	25	000000000	0000
22	21	1.3	20.5	1.2	Rockwell C47	3,790	Magnetic	DIN 471	25	000000000	0000
23	22	1.3	21.5	1.2	Rockwell C47	3,730	Magnetic	DIN 471	25	000000000	00000
24	22.9	1.3	22.2	1.2	Rockwell C47	3,610	Magnetic	DIN 471	25	000000000	00000
25	23.9	1.3	23.2	1.2	Rockwell C47	3,640	Magnetic	DIN 471	25	000000000	00000
26	24.9	1.3	24.2	1.2	Rockwell C47	3,610	Magnetic	DIN 471	25	000000000	00000
27	25.6	1.3	24.9	1.2	Rockwell C47	3,680	Magnetic	DIN 471	10	000000000	0000
28	26.6	1.6	25.9	1.5	Rockwell C47	7,210	Magnetic	DIN 471	10	000000000	0000
29	27.6	1.6	26.9	1.5	Rockwell C47	7,140	Magnetic	DIN 471	10	000000000	00000
30	28.6	1.6	27.9	1.5	Rockwell C47	7,210	Magnetic	DIN 471	10	000000000	0000
32	30.3	1.6	29.6	1.5	Rockwell C47	7,010	Magnetic	DIN 471	10	000000000	0000
34	32.3	1.6	31.5	1.5	Rockwell C47	7,030	Magnetic	DIN 471	10	000000000	00000
35	33	1.6	32.2	1.5	Rockwell C47	6,920	Magnetic	DIN 471	10	000000000	00000
36	34	1.85	33.2	1.75	Rockwell C47	11,100	Magnetic	DIN 471	10	000000000	00000
38	36	1.85	35.2	1.75	Rockwell C47	11,100	Magnetic	DIN 471	10	000000000	00000
40	37.5	1.85	36.5	1.75	Rockwell C47	11,400	Magnetic	DIN 471	5	000000000	00000
45	42.5	1.85	41.5	1.75	Rockwell C47	11,000	Magnetic	DIN 471	5	000000000	00000
50	47	2.15	45.8	2	Rockwell C44	16,400	Magnetic	DIN 471	1	000000000	0000
55	52	2.15	50.8	2	Rockwell C44	16,000	Magnetic	DIN 471	1	000000000	0000
60	57	2.15	55.8	2	Rockwell C44	15,500	Magnetic	DIN 471	1	000000000	0000
65	62	2.65	60.8	2.5	Rockwell C44	30,300	Magnetic	DIN 471	1	000000000	0000
70	67	2.65	65.5	2.5	Rockwell C44	30,100	Magnetic	DIN 471	1	000000000	0000
75	72	2.65	70.5	2.5	Rockwell C44	29,200	Magnetic	DIN 471	1	000000000	0000
80	76.5	2.65	74.5	2.5	Rockwell C44	28,700	Magnetic	DIN 471	1	000000000	0000
85	81.5	3.15	79.5	3	Rockwell C44	48,300	Magnetic	DIN 471	1	000000000	00000
90	86.5	3.15	84.5	3	Rockwell C44	48,700	Magnetic	DIN 471	1	000000000	00000

Push-On External Retaining Rings

No groove required—press these rings onto the end of a shaft. Use them on unhardened shafts that are softer than the push ring. The ring bites into the metal to form an interference grip. Styles A, B, and C have teeth that dig into the shaft material, so expect minor scratching. Use a push nut installation tool (sold separately) to install rings, or install them manually.

1050 spring steel and 1060-1090 spring steel rings are an economical choice with good strength. In wet environments, a zinc yellow-chromate plated finish has some corrosion resistance, and a zinc chromate plated finish has good corrosion resistance.

For technical drawings and 3-D models, click on a part number.

Metric

		Ring
Style	For OD, mm	OD, mm	Thick., mm	Min. Installation Dp., mm	Min. Hardness	Magnetic Properties	Pkg. Qty.		Pkg.
Zinc-Chromate-Plated 1060-1090 Spring Steel
A	3	8	0.25	1.5	Rockwell C45	Magnetic	100	000000000	000000
A	4	9	0.25	2	Rockwell C45	Magnetic	100	000000000	00000
A	5	10	0.25	2	Rockwell C45	Magnetic	100	000000000	00000
A	6	11	0.25	2.5	Rockwell C45	Magnetic	100	000000000	00000
A	7	12	0.25	2.5	Rockwell C45	Magnetic	50	000000000	00000
A	10	16	0.3	3	Rockwell C45	Magnetic	50	000000000	00000
A	12	18	0.3	3	Rockwell C45	Magnetic	50	000000000	00000
A	16	24.5	0.4	3	Rockwell C45	Magnetic	10	000000000	0000
A	20	29	0.5	3.5	Rockwell C45	Magnetic	10	000000000	00000
A	22	31	0.5	3.5	Rockwell C45	Magnetic	10	000000000	00000

Side-Mount External Retaining Rings

Also known as E-style rings, these rings have three prongs that make contact with the shaft and provide a wider shoulder than other external rings for a larger retaining surface. Use a side-mount retaining ring tool (sold separately) to push them into the groove from the side of the shaft. Ring OD is measured with the ring uninstalled.

1060-1090 spring steel and spring steel rings are an economical choice with good strength. In wet environments, a zinc yellow-chromate plated finish has some corrosion resistance, and a zinc-chromate plated finish has good corrosion resistance.

Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.

For technical drawings and 3-D models, click on a part number.

Metric

	For Groove		Ring
For OD, mm	Dia., mm	Wd., mm	OD, mm	Thick., mm	Min. Hardness	Thrust Load Capacity, lbs.	Magnetic Properties	Specifications Met	Pkg. Qty.		Pkg.
Zinc-Chromate-Plated 1060-1090 Spring Steel
2.5-3	1.9	0.54	4.4	0.5	Rockwell C46	70	Magnetic	DIN 6799	100	000000000	000000
3-4	2.3	0.64	5.9	0.6	Rockwell C46	110	Magnetic	DIN 6799	100	000000000	0000
4-5	3.2	0.64	6.9	0.6	Rockwell C46	140	Magnetic	DIN 6799	100	000000000	0000
5-7	4	0.74	8.85	0.7	Rockwell C46	210	Magnetic	DIN 6799	100	000000000	0000
6-8	5	0.74	10.85	0.7	Rockwell C46	250	Magnetic	DIN 6799	100	000000000	0000
7-9	6	0.74	11.8	0.7	Rockwell C46	300	Magnetic	DIN 6799	100	000000000	0000
8-11	7	0.94	13.8	0.9	Rockwell C46	400	Magnetic	DIN 6799	100	000000000	00000
9-12	8	1.05	15.75	1	Rockwell C46	560	Magnetic	DIN 6799	100	000000000	00000
10-14	9	1.15	18.2	1.1	Rockwell C46	670	Magnetic	DIN 6799	50	000000000	0000
11-15	10	1.25	19.7	1.2	Rockwell C46	780	Magnetic	DIN 6799	50	000000000	00000
13-18	12	1.35	22.7	1.3	Rockwell C46	1,050	Magnetic	DIN 6799	50	000000000	00000
16-24	15	1.55	28.7	1.5	Rockwell C46	1,750	Magnetic	DIN 6799	10	000000000	0000
20-31	19	1.8	36.5	1.75	Rockwell C46	2,470	Magnetic	DIN 6799	10	000000000	0000
25-38	24	2.05	43.5	2	Rockwell C46	3,370	Magnetic	DIN 6799	10	000000000	00000
32-42	30	2.55	51.3	2.5	Rockwell C46	5,170	Magnetic	DIN 6799	5	000000000	0000

Internal Retaining Rings

Squeeze these rings to place them in the groove inside a bore or housing. Ring OD is measured with the ring uninstalled. Use retaining ring pliers (sold separately) to install and remove rings.

Thrust load capacity, also known as PR, is based on using a shaft that is harder than the ring.

For technical drawings and 3-D models, click on a part number.

Metric

	For Groove		Ring
For ID, mm	Dia., mm	Wd., mm	OD, mm	Thick., mm	Min. Hardness	Thrust Load Capacity, lbs.	Magnetic Properties	Specifications Met	Pkg. Qty.		Pkg.
Zinc-Chromate-Plated 1060-1090 Spring Steel
8	8.4	0.9	8.7	0.8	Rockwell C47	450	Magnetic	DIN 472	50	000000000	00000
9	9.4	0.9	9.8	0.8	Rockwell C47	450	Magnetic	DIN 472	50	000000000	0000
10	10.4	1.1	10.8	1	Rockwell C47	890	Magnetic	DIN 472	50	000000000	0000
11	11.4	1.1	11.8	1	Rockwell C47	890	Magnetic	DIN 472	50	000000000	0000
12	12.5	1.1	13	1	Rockwell C47	890	Magnetic	DIN 472	50	000000000	0000
14	14.6	1.1	15.1	1	Rockwell C47	1,010	Magnetic	DIN 472	50	000000000	0000
15	15.7	1.1	16.2	1	Rockwell C47	1,120	Magnetic	DIN 472	50	000000000	0000
16	16.8	1.1	17.3	1	Rockwell C47	1,230	Magnetic	DIN 472	50	000000000	00000
17	17.8	1.1	18.3	1	Rockwell C47	1,340	Magnetic	DIN 472	50	000000000	00000
18	19	1.1	19.5	1	Rockwell C47	1,460	Magnetic	DIN 472	50	000000000	00000
19	20	1.1	20.5	1	Rockwell C47	1,520	Magnetic	DIN 472	50	000000000	00000
20	21	1.1	21.5	1	Rockwell C47	1,610	Magnetic	DIN 472	50	000000000	00000
21	22	1.1	22.5	1	Rockwell C47	1,700	Magnetic	DIN 472	50	000000000	00000
22	23	1.1	23.5	1	Rockwell C47	1,790	Magnetic	DIN 472	50	000000000	00000
23	24.1	1.3	24.6	1.2	Rockwell C47	1,790	Magnetic	DIN 472	25	000000000	0000
24	25.2	1.3	25.9	1.2	Rockwell C47	3,120	Magnetic	DIN 472	25	000000000	0000
25	26.2	1.3	26.9	1.2	Rockwell C47	3,280	Magnetic	DIN 472	25	000000000	0000
26	27.2	1.3	27.9	1.2	Rockwell C47	3,100	Magnetic	DIN 472	25	000000000	0000
28	29.4	1.3	30.1	1.2	Rockwell C47	2,990	Magnetic	DIN 472	25	000000000	0000
30	31.4	1.3	32.1	1.2	Rockwell C47	3,080	Magnetic	DIN 472	10	000000000	0000
32	33.7	1.3	34.4	1.2	Rockwell C47	3,100	Magnetic	DIN 472	10	000000000	0000
34	35.7	1.6	36.5	1.5	Rockwell C47	5,890	Magnetic	DIN 472	10	000000000	0000
36	38	1.6	38.8	1.5	Rockwell C47	5,930	Magnetic	DIN 472	10	000000000	0000
38	40	1.6	40.8	1.5	Rockwell C47	6,340	Magnetic	DIN 472	10	000000000	0000
40	42.5	1.85	43.5	1.75	Rockwell C47	10,000	Magnetic	DIN 472	5	000000000	0000
45	47.5	1.85	48.5	1.75	Rockwell C47	9,680	Magnetic	DIN 472	5	000000000	0000
50	53	2.15	54.2	2	Rockwell C44	13,600	Magnetic	DIN 472	5	000000000	0000
55	58	2.15	59.2	2	Rockwell C44	13,500	Magnetic	DIN 472	5	000000000	00000
60	63	2.15	64.2	2	Rockwell C44	13,700	Magnetic	DIN 472	1	000000000	0000
65	68	2.65	69.2	2.5	Rockwell C44	27,200	Magnetic	DIN 472	1	000000000	0000
70	73	2.65	74.5	2.5	Rockwell C44	26,700	Magnetic	DIN 472	1	000000000	0000
75	78	2.65	79.5	2.5	Rockwell C44	26,500	Magnetic	DIN 472	1	000000000	0000
80	83.5	2.65	85.5	2.5	Rockwell C44	26,900	Magnetic	DIN 472	1	000000000	0000
85	88.5	3.15	90.5	3	Rockwell C44	45,100	Magnetic	DIN 472	1	000000000	0000
90	93.5	3.15	95.5	3	Rockwell C44	44,700	Magnetic	DIN 472	1	000000000	0000