Basic, Thick and heavy he...

Basic, Thick and heavy hex slotted nuts, inch series

Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.2 -2010- table 5 - Hex slotted nuts
d Thread size	UNC(nr of threads x inch)	UNF(nr of threads x inch)	G min	F basic	H basic	T max	S min
1/4	20	28	0.488	0.438	0.219	0.14	0.07
5/16	18	24	0.557	0.5	0.266	0.18	0.09
3/8	16	24	0.628	0.562	0.328	0.21	0.12
7/16	14	20	0.698	0.625	0.375	0.23	0.12
1/2	13	20	0.840	0.75	0.4375	0.29	0.15
9/16	12	18	0.910	0.812	0.484	0.31	0.15
5/8	11	18	1.051	0.937	0.547	0.34	0.18
3/4	10	16	1.254	1.125	0.641	0.4	0.18
7/8	9	14	1.465	1.313	0.75	0.52	0.18
1	8	12	1.675	1.50	0.859	0.59	0.24
1-1/8	7	12	1.859	1.625	0.969	0.64	0.24
1-1/4	7	12	2.066	1.875	1.062	0.7	0.31
1-3/8	6	12	2.273	2	1.172	0.82	0.31
1-1/2	6	12	2.480	2.25	1.281	0.86	0.37


Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.2 2010 tables 7 - Hex thick slotted nuts
d Thread size	UNC(nr of threads x inch)	UNF(nr of threads x inch)	G min	F basic	H basic	T max	S min
1/4	20	28	0.488	0.438	0.281	0.2	0.07
5/16	18	24	0.557	0.5	0.328	0.24	0.09
3/8	16	24	0.628	0.562	0.407	0.29	0.12
7/16	14	20	0.698	0.625	0.454	0.31	0.12
1/2	13	20	0.840	0.75	0.563	0.42	0.15
9/16	12	18	0.910	0.812	0.610	0.43	0.15
5/8	11	18	1.051	0.937	0.719	0.51	0.18
3/4	10	16	1.254	1.125	0.813	0.57	0.18
7/8	9	14	1.465	1.313	0.906	0.67	0.18
1	8	12	1.675	1.50	1	0.73	0.24
1-1/8	7	12	1.859	1.625	1.156	0.83	0.24
1-1/4	7	12	2.066	1.875	1.25	0.89	0.31
1-3/8	6	12	2.273	2	1.38	1.02	0.31
1-1/2	6	12	2.480	2.25	1.5	1.08	0.37


Dimensions in inches (1 inch=25.4 mm) source ASME B18.2.2 - 2010 table 11 Hex heavy slotted nuts
d Thread size	UNC (nr of threads x inch)	UNF (nr of threads x inch)	G min	F basic	H basic	T max	S min
1/4	20	28	0.556	0.5	0.234	0.15	0.07
5/16	18	24	0.622	0.562	0.297	0.21	0.09
3/8	16	24	0.763	0.688	0.359	0.24	0.12
7/16	14	20	0.83	0.75	0.422	0.28	0.12
1/2	13	20	0.969	0.875	0.484	0.34	0.15
9/16	12	18	1.037	0.938	0.547	0.37	0.15
5/8	11	18	1.175	1.063	0.609	0.4	0.18
3/4	10	16	1.383	1.25	0.734	0.49	0.18
7/8	9	14	1.589	1.438	0.859	0.62	0.18
1	8	12	1.769	1.625	0.984	0.72	0.24
1-1/8	7	12	2.002	1.813	1.109	0.78	0.24
1-1/4	7	12	2.209	2	1.219	0.86	0.31
1-3/8	6	12	2.416	2.188	1.342	0.99	0.31
1-1/2	6	12	2.622	2.375	1.469	1.05	0.37
1-3/4	5	-	3.035	2.75	1.719	1.24	0.43
2	4.5	-	3.449	3.125	1.969	1.43	0.43
2-1/4	4.5	-	3.862	3.5	2.203	1.67	0.43
2-1/2	4	-	4.275	3.875	2.453	1.79	0.55
2-3/4	4	-	4.688	4.25	2.703	2.05	0.55
3	4	-	5.102	4.625	2.953	2.23	0.62
3-1/4	4	-	5.515	5	3.188	2.47	0.62
3-1/2	4	-	5.928	5.375	3.438	2.72	0.62
3-3/4	4	-	6.341	5.75	3.688	2.97	0.62
4	4	-	6.755	6.125	3.938	3.22	0.62

Full list of Suppliers of Basic, Thick and heavy hex slotted nuts, inch series

The section 5,7 and 11 of the ASME B18.2.2 norm cover all types of hex slotted 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.

China

JIANGSU JINSHA FASTENERS CO. LTD

Manufacturer of hex nuts and heavy hex nuts, both in metric and inch sizes

C. Adams & Sons Limited

Manufacturer and distributor of standard and special nuts, both in metric and imperial sizes

Earnest Machine

Distributor of fasteners

Italy

FASTENAL EUROPE SRL

We offer logistics and inventory management and integrated supply chain management services covering a wide market of OEM fasteners (KanBan), MRO and Personal Protective Equipment (Vending Machine).

Germany