MSA - Reduced Face Contact Locknuts

During the clamping process (tightening the clamping screw), no movement takes place at the end face and at the main thread of the clamping nut. This precludes the possibility of friction loss, and so eliminates the cause for the poor efficiency of conventional nuts.

MSA - Reduced Face Contact Locknuts

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Product ID	Link 3d	ød₁ (mm) [ISO-5H]	ød₂ (mm) [h11]	ød₆ (mm) [h11]	øh (mm)	Clamping Screw (ISO 4762)	Clamping Screw Mₐ (Nm)	Number Clamping Screws	Calc Factor A (mm)	Calc Factor B (N)	Breaking Load (kN)	Breakaway Torque (Nm)
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_20x1">MSA_20x1</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_20x1"><img src="catalog/3dIcon.png" alt="3D view"></a>	M20x1	35	31	17	M3	2	5	1.281	3938	60	44
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_25x1_5">MSA_25x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_25x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M25x1.5	40	36	19	M3	2	5	1.633	3859	83	46
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_30x1_5">MSA_30x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_30x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M30x1.5	45	41	19	M3	2	5	1.921	3780	100	59
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_35x1_5">MSA_35x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_35x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M35x1.5	53	48	22	M4	2.9	4	2.21	3666	118	82
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_40x1_5">MSA_40x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_40x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M40x1.5	58	54	22	M4	2.9	4	2.5	3588	123	95
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_45x1_5">MSA_45x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_45x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M45x1.5	64	59	23	M4	2.9	5	2.789	4388	134	133
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_50x1_5">MSA_50x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_50x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M50x1.5	69	64	24	M4	2.9	6	3.079	5148	149	172
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_55x1_5">MSA_55x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_55x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M55x1.5	73	69	24	M4	2.9	6	3.369	5031	141	188
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_60x1_5">MSA_60x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_60x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M60x1.5	78	74	24	M4	2.9	6	3.655	4914	143	203
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_65x1_5">MSA_65x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_65x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M65x1.5	83	79	24	M4	2.9	7	3.948	5597	273	248
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_70x1_5">MSA_70x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_70x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M70x1.5	93	88	27	M5	6	6	4.238	7620	396	395
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_75x1_5">MSA_75x1_5</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_75x1_5"><img src="catalog/3dIcon.png" alt="3D view"></a>	M75x1.5	98	93	27	M5	6	6	4.525	7430	401	422
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_80x2">MSA_80x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_80x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M80x2	103	98	28	M5	6	6	4.873	7239	430	385
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_85x2">MSA_85x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_85x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M85x2	112	106	30	M6	10	6	5.168	9990	496	554
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_90x2">MSA_90x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_90x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M90x2	117	111	30	M6	10	6	5.453	9720	501	596
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_95x2">MSA_95x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_95x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M95x2	122	116	30	M6	10	6	5.744	9450	508	605
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_100x2">MSA_100x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_100x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M100x2	130	123	32	M6	10	6	6.033	9180	594	728
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_105x2">MSA_105x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_105x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M105x2	135	128	32	M6	10	6	6.321	8910	599	753
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_110x2">MSA_110x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_110x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M110x2	140	133	32	M6	10	6	6.616	8640	606	773
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_120x2">MSA_120x2</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_120x2"><img src="catalog/3dIcon.png" alt="3D view"></a>	M120x2	155	145	36	M6	10	6	7.193	8100	886	928
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_130x3">MSA_130x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_130x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M130x3	165	155	36	M6	10	6	7.895	7560	875	1049
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_140x3">MSA_140x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_140x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M140x3	180	170	36	M6	10	8	8.475	9360	1032	1357
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_150x3">MSA_150x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_150x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M150x3	190	180	36	M6	10	8	9.05	8640	1050	1468
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_160x3">MSA_160x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_160x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M160x3	205	195	40	M8	25	8	9.633	14520	1199	3136
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_170x3">MSA_170x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_170x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M170x3	215	205	40	M8	25	8	10.213	13200	1213	3241
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_180x3">MSA_180x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_180x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M180x3	230	220	40	M8	25	8	10.789	11880	1399	3598
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_190x3">MSA_190x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_190x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M190x3	240	230	40	M8	25	8	11.362	10560	1158	3803
<a class="product-go" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_200x3">MSA_200x3</a>	<a class="product-go-3d" href="javascript:void(0);" data-cat="spieth_msa_series" data-val="MSA_200x3"><img src="catalog/3dIcon.png" alt="3D view"></a>	M200x3	245	235	40	M8	25	8	11.948	9240	1021	3810