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compare unified nylon insert nuts 10-c-

Unified Nylon Insert Nut Size Comparison Charts

American nylon insert nuts also called nyloc or nylon insert self locking nuts use a Nylon insert to jam the threads of the male fastener, the six types are shown below.

SERIES: NE NTM NM NU NTE NTU

NYLON INSERT NUT

UNC UNF AMERICAN NYLON INSERT NUTS

Three tables below click to go directly to

NUMBER SERIES 1/4" to 1" ABOVE 1"

Small sizes number series Top of page

TYPE	d	No 1	No 2	No 3	No 4	No 5	No 6	No 8	No 10	No 12
type	d	0.073	0.086	0.099	0.112	0.125	0.138	0.164	0.190	0.216
NE	s nom a/f		0.247	0.247	0.247	0.247	0.309	0.341	0.372	0.435
NE	s max		0.251	0.251	0.251	0.251	0.313	0.345	0.376	0.439
NE	s min		0.243	0.243	0.243	0.243	0.305	0.336	0.367	0.430
NE	h nom height		0.143	0.143	0.143	0.143	0.178	0.229	0.239	0.313
NE	h max		0.153	0.153	0.153	0.153	0.188	0.239	0.249	0.328
NE	h min		0.133	0.133	0.133	0.133	0.168	0.219	0.229	0.298
NE	m		0.081	0.081	0.081	0.081	0.103	0.140	0.140	0.225
NE	e		0.268	0.268	0.268	0.268	0.339	0.374	0.410	0.482
NTM	s nom a/f	0.246	0.246	0.246	0.246	0.246	0.308	0.339	0.369	0.431
NTM	s max	0.251	0.251	0.251	0.251	0.251	0.313	0.345	0.376	0.439
NTM	s min	0.241	0.241	0.241	0.241	0.241	0.302	0.332	0.362	0.423
NTM	e	0.268	0.268	0.268	0.268	0.268	0.339	0.374	0.410	0.482
NTM	h nom ht	0.109	0.109	0.109	0.109	0.109	0.125	0.172	0.172	0.203
NTM	h max	0.124	0.124	0.124	0.124	0.124	0.140	0.187	0.187	0.218
NTM	h min	0.094	0.094	0.094	0.094	0.094	0.110	0.157	0.157	0.188
NTM	m	0.075	0.075	0.075	0.075	0.075	0.090	0.110	0.110	0.125
NM	s nom a/f	0.247	0.247	0.247	0.247	0.247	0.309	0.341	0.372	0.435
NM	s max	0.251	0.251	0.251	0.251	0.251	0.313	0.345	0.376	0.439
NM	s min	0.243	0.243	0.243	0.243	0.243	0.305	0.336	0.367	0.430
NM	h nom ht	0.143	0.143	0.143	0.143	0.143	0.178	0.229	0.239	0.313
NM	h max	0.153	0.153	0.153	0.153	0.153	0.188	0.239	0.249	0.328
NM	h min	0.133	0.133	0.133	0.133	0.133	0.168	0.219	0.229	0.298
NM	m	0.081	0.081	0.081	0.081	0.081	0.103	0.140	0.140	0.225
NM	e	0.268	0.268	0.268	0.268	0.268	0.339	0.374	0.410	0.482

Midrange 1/4" to 1" Top of page

TYPE	d	1/4"	5/16"	3/8"	7/16"	1/2"	9/16"	5/8"	3/4"	7/8"	1"
type	d	0.250	0.313	0.375	0.438	0.500	0.563	0.625	0.750	0.875	1.000
NE	s nom a/f	0.434	0.496	0.558	0.622	0.744	0.869	0.931	1.058	1.246	1.434
NE	s max	0.439	0.502	0.564	0.627	0.752	0.877	0.940	1.064	1.252	1.440
NE	s min	0.428	0.489	0.551	0.616	0.736	0.861	0.922	1.052	1.239	1.427
NE	h nom ht	0.313	0.344	0.453	0.453	0.594	0.641	0.750	0.875	0.984	1.047
NE	h max	0.328	0.359	0.468	0.468	0.609	0.656	0.765	0.890	0.999	1.078
NE	h min	0.298	0.329	0.438	0.438	0.579	0.626	0.735	0.860	0.969	1.016
NE	m	0.225	0.250	0.335	0.324	0.464	0.469	0.593	0.742	0.790	0.825
NE	e	0.482	0.552	0.622	0.698	0.837	0.978	1.051	1.191	1.403	1.615
NU	s nom a/f	0.497	0.559	0.685	0.747	0.871	0.934	1.058	1.246	1.434	1.621
NU	s max	0.502	0.564	0.690	0.752	0.877	0.940	1.064	1.252	1.440	1.627
NU	s min	0.492	0.553	0.679	0.741	0.865	0.928	1.052	1.239	1.427	1.614
NU	h nom ht	0.375	0.438	0.547	0.594	0.703	0.797	0.859	1.000	1.125	1.281
NU	h max	0.390	0.453	0.562	0.609	0.718	0.812	0.874	1.015	1.140	1.312
NU	m	0.290	0.335	0.392	0.464	0.544	0.655	0.677	0.790	0.883	1.000
NU	e	0.552	0.622	0.766	0.837	0.978	1.041	1.191	1.403	1.615	1.807
NTE	s nom a/f	0.497	0.559	0.685	0.747	0.871	0.934	1.058	1.246	1.434	1.621
NTE	s max	0.439	0.502	0.564	0.627	0.752	0.877	0.940	1.064	1.252	1.440
NTE	s min	0.430	0.492	0.553	0.615	0.741	0.865	0.928	1.052	1.239	1.427
NTE	h nom ht	0.203	0.250	0.266	0.313	0.313	0.359	0.391	0.406	0.469	0.547
NTE	h max	0.218	0.265	0.281	0.328	0.328	0.374	0.406	0.421	0.484	0.578
NTE	h min	0.188	0.235	0.251	0.298	0.298	0.344	0.376	0.391	0.454	0.516
NTE	e	0.482	0.552	0.622	0.698	0.837	0.978	1.051	1.191	1.403	1.615
NTE	m	0.125	0.158	0.159	0.225	0.190	0.225	0.265	0.288	0.340	0.405
NTU	s nom a/f	0.497	0.559	0.685	0.747	0.871	0.934	1.058	1.246	1.434	1.621
NTU	s max	0.502	0.564	0.690	0.752	0.877	0.940	1.064	1.252	1.440	1.627
NTU	s min	0.492	0.553	0.679	0.741	0.865	0.928	1.052	1.239	1.427	1.614
NTU	h nom ht	0.281	0.313	0.406	0.438	0.531	0.563	0.609	0.703	0.781	0.891
NTU	h max	0.296	0.328	0.421	0.453	0.546	0.578	0.624	0.718	0.796	0.922
NTU	h min	0.266	0.298	0.391	0.423	0.516	0.548	0.594	0.688	0.766	0.860
NTU	m	0.194	0.212	0.251	0.316	0.360	0.421	0.428	0.488	0.535	0.600
NTU	e	0.552	0.622	0.766	0.837	0.978	1.041	1.191	1.403	1.615	1.807

Large over 1" Top of page

TYPE	d	1.1/8"	1.1/4"	1.3/8"	1.1/2"	1.3/4"	2"	2.1/4"	2.1/2"	2.3/4"	3"
type	d	1.125	1.250	1.325	1.500	1.750	2.000	2.250	2.500	2.750	3.000
NE	s nom a/f	1.621	1.802	1.991	2.178
NE	s max	1.627	1.815	2.008	2.197
NE	s min	1.614	1.788	1.973	2.159
NE	h nom ht	1.175	1.391	1.578	1.608
NE	h max	1.208	1.422	1.609	1.640
NE	h min	1.141	1.360	1.547	1.576
NE	m	0.930	1.125	1.282	1.313
NE	e	1.826	2.038	2.038	2.444
NU	s nom a/f	1.808	1.991	2.178	2.364	2.739	3.112	3.500	4.000	4.000	4.625
NU	s max	1.814	2.008	2.197	2.384	2.762	3.137	3.780	4.320	4.320	4.995
NU	s min	1.801	1.973	2.159	2.344	2.715	3.086	3.469	3.964	3.964	4.583
NU	h nom ht	1.438	1.641	1.797	1.922	2.313	2.359	2.406	2.813	3.141	3.641
NU	h max	1.469	1.672	1.828	2.023	2.344	2.437	2.844	3.172	3.156	3.704
NU	m	1.096	1.250	1.376	1.413	1.830	1.750	2.063	2.475	2.350	2.750
NU	e	2.015	2.219	2.428	2.636	3.053	3.469	3.903	4.460	4.460	5.157
NTE	s nom a/f	1.808	1.991	2.178	2.364
NTE	s max	1.627	1.815	2.008	2.197
NTE	s min	1.614	1.801	1.973	2.159
NTE	h nom ht	0.641	0.734	0.790	0.797
NTE	h max	0.672	0.765	0.821	0.828
NTE	h min	0.610	0.703	0.759	0.766
NTE	e	1.826	2.038	2.232	2.444
NTE	m	0.500	0.523	0.493	0.565
NTU	s nom a/f	1.808	1.991	2.178	2.364	2.739	3.112	3.500	4.000	4.000	4.625
NTU	s max	1.814	2.008	2.197	2.384	2.762	3.137	3.780	4.320	4.320	4.995
NTU	s min	1.801	1.973	2.159	2.344	2.715	3.086	3.469	3.964	3.964	4.583
NTU	h nom ht	0.969	1.109	1.188	1.313	1.469	1.672	1.938	2.187	2.187	2.725
NTU	h max	1.000	1.140	1.219	1.344	1.532	1.735	1.882	2.123	2.123	2.646
NTU	h min	0.938	1.078	1.157	1.282	1.406	1.609	1.827	2.061	2.061	2.569
NTU	m	0.627	0.720	0.767	0.877	0.986	1.016	1.179	1.523	1.523	2.075
NTU	e	2.015	2.219	2.428	2.636	3.053	3.469	3.903	4.460	4.460	5.157

American nylon insert nuts also called nyloc or nylon insert self locking nuts use a Nylon insert to jam the threads of the male fastener

NYLON INSERT SELF LOCKING NUT

fasteners include nyloc nuts correctly called nylon insert nuts, these are supplied by specialist fastener supplyers servicing fastener users and nylon insert nut manufacturers.

fastener data from fastenerdata

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