Snap Rings (Imperial) – XXAS Series

Smalley’s Eaton style Snap Rings are produced by edge-winding, with no custom tooling charges. They have been specified for many years in the strongautomotive/strong and heavy equipment industries as a standard choice of engineers.

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Product Information

Smalley’s Eaton style Snap Rings are produced by edge-winding, with no custom tooling charges. They have been specified for many years in the automotive and heavy equipment industries as a standard choice of engineers.

- Over 1,000 stock sizes
- Stocked from .375 to 10 diameters
- Different end configurations available

Materials: Carbon Steel & 302 Stainless Steel.
Alternative materials available on request.

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Contact our Engineering team now +44 (0)1435 866011.

With ISO9001: 2015 approval incorporating Design Status, our qualified engineering staff are able to offer a completely free of charge engineering service and are available to assist with part selection, custom design, application requirements, material selection and more.

Applications are discussed in-depth, first-off design data and drawings are submitted for approval to ensure our customers are provided with the correct design, first time. However, on those rare occasions when modifications are necessary, our no-tooling process and flexible manufacturing procedures means the production of prototypes is easily and economically achieved without onerous tooling charges and long lead times.

At TFC we realise that Quality runs through the entire business, not just our products. We have continually invested in the right people to provide the superior market knowledge and customer service.

Our supply chain partners, from manufacturers to logistics and information technology are carefully chosen to ÿt our commitment to quality

Quality assured since 1981
ISO 9001:2015
Aerospace AS9100C & AS9120A

All products are batch traceable and can be supplied in accordance with REACH, RoHs and Weee.

Certificates of Conformity are available on request and Full material certification is also available on many items.

Dimensions: Inches
(in)* Type D ends¹ Based on groove materials yield strength of 45,000 psi and safety factor of 2.² Based on safety factor of 3.Add suffix -S02 for 302 stainless steel

Part Number	Shaft Diameter	Inside Diameter		Radial Wall		Thickness		Groove Diameter		Groove Width		Groove Yield¹ (Lb)	Ring Shear² (Lb)
XXAS-31*	0.312	0.281	+0.000/-0.015	0.040	±0.003	0.025	±0.002	0.290	±0.002	0.028	+0.003/-0.000	243	977
XXAS-34*	0.344	0.312		0.040		0.025		0.322		0.028		267	1077
XXAS-35*	0.354	0.320		0.040		0.025		0.330		0.028		300	1108
XXAS-37*	0.375	0.341		0.040		0.025		0.351		0.028		318	1174
XXAS-39*	0.393	0.359	+0.000/-0.020	0.040		0.025		0.369		0.028		333	1231
XXAS-40*	0.406	0.372		0.040		0.025		0.382		0.028		344	1271
XXAS-43*	0.438	0.402		0.040		0.025		0.412		0.028		402	1371
XXAS-46	0.469	0.433		0.040		0.025		0.443		0.028		431	1468
XXAS-50	0.500	0.464	+00.000/-0.025	0.048		0.035		0.474		0.039		459	2073
XXAS-55	0.551	0.514		0.048		0.035		0.524		0.039		526	2285
XXAS-56	0.562	0.524		0.048		0.035		0.534		0.039		556	2331
XXAS-59	0.594	0.555		0.048		0.035		0.566		0.039		588	2463
XXAS-62	0.625	0.586		0.062		0.035		0.597		0.039		619	2592
XXAS-66	0.669	0.630		0.062		0.035		0.640		0.039		686	2774
XXAS-68	0.688	0.644		0.062		0.042		0.656		0.046		778	3458
XXAS-75	0.750	0.703		0.062		0.042		0.716		0.046		901	3770
XXAS-78	0.781	0.733		0.062		0.042		0.745		0.046		994	3926
XXAS-81	0.812	0.764		0.062		0.042		0.776		0.046		1033	4082
XXAS-87	0.875	0.820	+0.000/-0.031	0.078		0.042		0.835	±0.003	0.046		1237	4398
XXAS-93	0.938	0.881		0.078		0.042		0.896		0.046		1392	4715
XXAS-98	0.984	0.925		0.078		0.042		0.940		0.046		1530	4946
XXAS-100	1.000	0.941		0.093		0.042		0.956		0.046		1555	5027
XXAS-102	1.023	0.962		0.093		0.042		0.977		0.046		1663	5142
XXAS-106	1.062	1.000		0.093		0.050		1.016		0.056	+0.004/-0.000	1727	6272
XXAS-112	1.125	1.060		0.093		0.050		1.075		0.056		1988	6644
XXAS-118	1.188	1.121		0.093		0.050		1.136	±0.004	0.056		2183	7017
XXAS-125	1.250	1.179		0.093		0.050		1.194		0.056		2474	7383
XXAS-131	1.312	1.232		0.093		0.050		1.250		0.056		2875	7749
XXAS-137	1.375	1.291		0.109		0.050		1.309		0.056		3207	8121
XXAS-143	1.438	1.351		0.109		0.050		1.370		0.056		3456	8493
XXAS-150	1.500	1.408		0.109		0.050		1.430		0.056		3711	8859
XXAS-156	1.562	1.467	+0.000/-0.046	0.125	±0.005	0.062		1.490		0.068		3975	11002
XXAS-162	1.625	1.527		0.125		0.062		1.551		0.068		4250	11446
XXAS-168	1.687	1.581		0.125		0.062		1.611		0.068		4531	11882
XXAS-175	1.750	1.640		0.125		0.062		1.670		0.068		4948	12326
XXAS-177	1.771	1.657		0.141		0.062		1.687		0.068		5258	12474
XXAS-181	1.812	1.698		0.141		0.062		1.728		0.068		5379	12763
XXAS-187	1.875	1.759		0.156		0.062		1.789		0.068		5699	13206
XXAS-196	1.969	1.849		0.156		0.062		1.879	±0.006	0.068		6263	13869
XXAS-200	2.000	1.880		0.156		0.062		1.910		0.068		6362	14087
XXAS-206	2.062	1.936		0.156		0.078		1.966		0.086	+0.005/-0.000	6996	17491
XXAS-212	2.125	1.997		0.156		0.078		2.027		0.086		7360	18025
XXAS-215	2.156	2.026		0.156		0.078		2.056		0.086		7620	18288
XXAS-225	2.250	2.116		0.156		0.078		2.146		0.086		8270	19085
XXAS-231	2.312	2.174		0.187		0.078		2.204		0.086		8825	19611
XXAS-237	2.375	2.235		0.187		0.078		2.265		0.086		9233	20145
XXAS-243	2.437	2.295		0.187		0.078		2.325		0.086		9647	20671
XXAS-250	2.500	2.356		0.187		0.078		2.386		0.086		10073	21206
XXAS-255	2.559	2.413		0.187		0.078		2.443		0.086		10491	21706
XXAS-262	2.625	2.475		0.187		0.078		2.505		0.086		11133	22266
XXAS-268	2.687	2.535		0.187		0.078		2.565		0.086		11586	22792
XXAS-275	2.750	2.594	+0.000/-0.062	0.187		0.093		2.624		0.103		12246	27992
XXAS-287	2.875	2.713		0.187		0.093		2.743		0.103		13413	29264
XXAS-293	2.937	2.771		0.187		0.093		2.801		0.103		14117	29895
XXAS-300	3.000	2.830		0.218		0.093		2.860		0.103		14844	30536
XXAS-306	3.062	2.890		0.218		0.093		2.920		0.103		15367	31167
XXAS-312	3.125	2.951		0.218		0.093		2.981		0.103		15904	31809
XXAS-315	3.156	2.980		0.218		0.093		3.010		0.103		16285	32124
XXAS-325	3.250	3.070		0.250		0.093		3.100		0.103		17230	33081
XXAS-334	3.344	3.160		0.250		0.093		3.190		0.103		18201	34038
XXAS-343	3.437	3.251		0.250		0.093		3.281		0.103		18950	34984
XXAS-350	3.500	3.305	+0.000/-0.078	0.250		0.109		3.340		0.120		19792	40017
XXAS-354	3.543	3.346		0.250		0.109		3.381		0.120		20286	40508
XXAS-362	3.625	3.423		0.250		0.109		3.458		0.120		21396	41446
XXAS-368	3.687	3.482		0.250		0.109	3.517	0.120		22153		42155
XXAS-375	3.750	3.541		0.250		0.109	3.576	0.120		23061		42875
XXAS-387	3.875	3.657		0.281		0.109	3.697	0.120		24378		44304
XXAS-393	3.938	3.713		0.281		0.109	3.758	0.120		25052		45024
XXAS-400	4.000	3.771	+0.000/-0.093	0.281		0.109	3.816	0.120		26012		45733
XXAS-425	4.250	4.016		0.281		0.109	4.066	0.120		27638		48592
XXAS-437	4.375	4.141		0.281		0.109	4.191	0.120		28451		50021
XXAS-450	4.500	4.255		0.312		0.109	4.310	0.120		30218		51450
XXAS-475	4.750	4.495		0.312		0.109	4.550	0.120		33576		54308
XXAS-500	5.000	4.730		0.312		0.109	4.790	0.120		37110		57167
XXAS-525	5.250	4.970	+0.000-0.125	0.375		0.125	5.030	0.139		+0.006/-0.000	40821	65732
XXAS-550	5.500	5.206		0.375		0.125	5.266	0.139			45486	68862
XXAS-575	5.750	5.446		0.375		0.125	5.506	0.139			49586	71992
XXAS-590	5.900	5.600		0.375		0.125	5.656	0.139			50880	73870
XXAS-600	6.000	5.687		0.375		0.125	5.746	0.139			53863	75122
XXAS-625	6.250	5.916		0.437		0.156	5.986	±0.008	0.174	+0.008/-0.000	58316	94130
XXAS-650	6.500	6.151		0.437		0.156	6.226		0.174		62946	97895
XXAS-675	6.750	6.386		0.437		0.156	6.466		0.174		67752	101660
XXAS-700	7.000	6.621		0.437		0.156	6.706		0.174		72736	105426
XXAS-725	7.250	6.840	+0.000/-0.156	0.500		0.187	6.930		0.209		81996	124330
XXAS-750	7.500	7.090		0.500		0.187	7.180		0.209		84823	128617
XXAS-800	8.000	7.560		0.500		0.187	7.660		0.209		96133	137191
XXAS-850	8.500	8.050		0.500		0.187	8.160		0.209		102141	145766
XXAS-900	9.000	8.545		0.500		0.187	8.660		0.209		108149	154340
XXAS-925	9.250	8.800		0.500		0.187	8.910		0.209		111153	158627
XXAS-950	9.500	9.040		0.500		0.187	9.160		0.209		114158	162915
XXAS-1000	10.000	9.535		0.500		0.187	9.660		0.209		120166	171489