Questo prodotto è regolamentato dalle seguenti norme:

ASME B18.2.2 TABLE 2 ASME B18.2.2 TABLE 1-1 ASME B18.2.2 TABLE 8

Dati tecnici Invia la tua richiesta di preventivo

Square nuts, square machined nuts and heavy square nuts, inch series

Questo prodotto è regolamentato dalle seguenti norme:

Standard ASME B18.2.2 TABLE 2

Square nuts

Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.2 2010 table 2 Square Nuts Publication date: 2010
d Thread size		UNC (nr of threads x inch)	UNF (nr of threads x inch)	F basic	G min	G max	H min	H max
inch	mm	UNC (nr of threads x inch)	UNF (nr of threads x inch)	F basic	G min	G max	H min	H max
1/4	6.35	20	28	0.438	0.554	0.619	0.203	0.235
5/16	7.94	18	24	0.562	0.721	0.795	0.249	0.283
3/8	9.53	16	24	0.625	0.802	0.884	0.310	0.346
7/16	11.11	14	20	0.75	0.97	1.061	0.356	0.394
1/2	12.70	13	20	0.812	1.052	1.149	0.418	0.458
5/8	15.88	11	18	1	1.3	1.414	0.525	0.569
3/4	19.05	10	16	1.125	1.464	1.591	0.632	0.680
7/8	22.23	9	14	1.312	1.712	1.856	0.740	0.792
1	25.40	8	12	1.5	1.961	2.121	0.847	0.903
1-1/8	28.58	7	12	1.688	2.209	2.386	0.970	1.030
1-1/4	31.75	7	12	1.875	2.458	2.652	1.062	1.126
1-3/8	34.93	6	12	2.062	2.708	2.917	1.169	1.237
1-1/2	38.10	6	12	2.25	2.956	3.182	1.276	1.348

Standard ASME B18.2.2 TABLE 1-1

Square and hex machine screw nuts

Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.2 table 1-1 Publication date: 2010
Nominal size or basic thread diameter		UNC (nr of threads x inch)	UNF (nr of threads x inch)	F basic	G min	G max	H min	H max	G1 min	G1 max
inch	mm	UNC (nr of threads x inch)	UNF (nr of threads x inch)	F basic	G min	G max	H min	H max	G1 min	G1 max
0 (0.060)	1.52	-	80	0.156	0.206	0.221	0.043	0.050	0.171	0.180
1 (0.073)	1.85	64	72	0.156	0.206	0.221	0.043	0.050	0.171	0.180
2 (0.086)	2.18	56	64	0.188	0.247	0.265	0.057	0.066	0.205	0.217
3 (0.099)	2.51	48	56	0.188	0.247	0.265	0.057	0.066	0.205	0.217
4 (0.112)	2.84	40	48	0.25	0.331	0.354	0.087	0.098	0.275	0.289
5 (0.125)	3.18	40	44	0.312	0.415	0.442	0.102	0.114	0.344	0.361
6 (0.138)	3.51	32	40	0.312	0.415	0.442	0.102	0.114	0.344	0.361
8 (0.164)	4.17	32	36	0.344	0.456	0.486	0.117	0.130	0.378	0.397
10 (0.190)	4.83	24	32	0.375	0.497	0.53	0.117	0.130	0.413	0.433
12 (0.216)	5.49	24	28	0.438	0.581	0.619	0.148	0.161	0.482	0.505
1/4 (0.250)	6.35	20	28	0.438	0.581	0.619	0.178	0.193	0.482	0.505
5/16 (0.312)	7.94	18	24	0.562	0.748	0.795	0.208	0.225	0.621	0.65
3/8 (0.375)	9.53	16	24	0.625	0.833	0.884	0.239	0.257	0.692	0.722

Standard ASME B18.2.2 TABLE 8

Square nuts heavy series

Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.2 table 8 square heavy nuts Publication date : 2010
d Thread size		UNC (nr of threads x inch)	UNF (nr of threads x inch)	F basic	G min	G max	H basic	H min	H max
inch	mm	UNC (nr of threads x inch)	UNF (nr of threads x inch)	F basic	G min	G max	H basic	H min	H max
1/4	6.35	20	28	0.500	0.640	0.707	1/4	0.218	0.266
5/16	7.94	18	24	0.562	0.720	0.795	5/16	0.280	0.330
3/8	9.53	16	24	0.688	0.889	0.973	3/8	0.341	0.393
7/16	11.11	14	20	0.75	0.970	1.060	7/16	0.403	0.456
1/2	12.70	13	20	0.875	1.137	1.237	1/2	0.464	0.520
5/8	15.88	11	18	1.062	1.386	1.503	5/8	0.587	0.647
3/4	19.05	10	16	1.250	1.635	1.768	3/4	0.710	0.774
7/8	22.23	9	14	1.438	1.884	2.033	7/8	0.883	0.901
1	25.40	8	12	1.625	2.132	2.298	1	0.956	1.028
1-1/8	28.58	7	12	1.812	2.381	2.563	1-1/8	1.079	1.155
1-1/4	31.75	7	12	2.000	2.631	2.828	1-1/4	1.187	1.282
1-3/8	34.93	6	12	2.188	2.879	3.094	1-3/8	1.310	1.409
1-1/2	38.10	6	12	2.375	3.128	3.359	1-1/2	1.433	1.536

Square nuts, square machined nuts and heavy square nuts, inch series

Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.2 2010 table 1-1 Square machine screw nuts. table 2 square nuts. table 8 square heavy nuts
d Thread size		UNC (nr of threads x inch)	UNF (nr of threads x inch)	Square machine nuts table 1-1			Square nuts table 2			Heavy square nuts table 8
inch	mm	UNC (nr of threads x inch)	UNF (nr of threads x inch)	F basic	G min	H nom	F basic	G min	H basic	F basic	G min	H nom
0	1.52	-	80	0.156	0.206	0.047	-	-	-	-	-	-
1	1.85	64	72	0.156	0.206	0.047	-	-	-	-	-	-
2	2.18	56	64	0.188	0.247	0.062	-	-	-	-	-	-
3	2.51	48	56	0.188	0.247	0.062	-	-	-	-	-	-
4	2.84	40	48	0.25	0.331	0.093	-	-	-	-	-	-
5	3.18	40	44	0.312	0.415	0.108	-	-	-	-	-	-
6	3.51	32	40	0.312	0.415	0.108	-	-	-	-	-	-
8	4.17	32	36	0.344	0.456	0.124	-	-	-	-	-	-
10	4.83	24	32	0.375	0.497	0.124	-	-	-	-	-	-
12	5.49	24	28	0.438	0.581	0.155	-	-	-	-	-	-
1/4	6.35	20	28	0.438	0.581	0.186	0.438	0.554	0.219	0.5	0.64	0.25
5/16	7.94	18	24	0.562	0.748	0.217	0.562	0.721	0.266	0.562	0.72	0.313
3/8	9.53	16	24	0.625	0.833	0.248	0.625	0.802	0.328	0.688	0.889	0.375
7/16	11.11	14	20	-	-	-	0.75	0.97	0.375	0.75	0.97	0.438
1/2	12.70	13	20	-	-	-	0.812	1.052	0.438	0.875	1.137	0.5
9/16	14.29	12	18	-	-	-	-	-	-	-	-	-
5/8	15.88	11	18	-	-	-	1	1.3	0.547	1.062	1.386	0.625
3/4	19.05	10	16	-	-	-	1.125	1.464	0.656	1.25	1.635	0.75
7/8	22.23	9	14	-	-	-	1.312	1.712	0.766	1.438	1.884	0.875
1	25.40	8	12	-	-	-	1.5	1.961	0.875	1.625	2.132	1
1-1/8	28.58	7	12	-	-	-	1.688	2.209	1	1.812	2.381	1.125
1-1/4	31.75	7	12	-	-	-	1.875	2.458	1.09	2	2.631	1.25
1-3/8	34.93	6	12	-	-	-	2.062	2.708	1.203	2.188	2.879	1.375
1-1/2	38.10	6	12	-	-	-	2.25	2.956	1.313	2.375	3.128	1.5

Elenco completo dei fornitori di Square nuts, square machined nuts and heavy square nuts, inch series

The sections 1-1, 2, 8 of the ASME B18.2.2 standard cover various types of square nuts, machine square nuts and heavy square nuts; recognized as National American Standard.

Italy

Buora d.p.u. S.r.l.

Founded in 1969, Buora D.P.U. is a distributor certified following ISO 9001.

The company offers the complete range of high strength fasteners, ready on stock, both coarse and fine pitches with metric and inch threads.

Distributor of prestigious brands such as UNBRAKO and NORD-LOCK, for Buora D.P.U. the service always comes first, therefore there is not minimum quantity required.

Germany