Standard ASME B18.2.2 TABLE 2

方形螺母仅限注册用户的信息: 登录 | 立即注册，享受 14 天免费试用

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
3/8
7/16
1/2
5/8
3/4
7/8
1
1-1/8
1-1/4
1-3/8
1-1/2

Standard ASME B18.2.2 TABLE 1-1

方形和六角机械螺母仅限注册用户的信息: 登录 | 立即注册，享受 14 天免费试用

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)
2 (0.086)
3 (0.099)
4 (0.112)
5 (0.125)
6 (0.138)
8 (0.164)
10 (0.190)
12 (0.216)
1/4 (0.250)
5/16 (0.312)
3/8 (0.375)

Standard ASME B18.2.2 TABLE 8

方形螺母重型系列仅限注册用户的信息: 登录 | 立即注册，享受 14 天免费试用

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
3/8
7/16
1/2
5/8
3/4
7/8
1
1-1/8
1-1/4
1-3/8
1-1/2

方形螺母、方形机加工螺母和重型方形螺母，英制系列

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

供应商完整列表方形螺母、方形机加工螺母和重型方形螺母，英制系列

ASME B18.2.2标准的1-1、2、8节涵盖各种类型的方形螺母、机械方形螺母和重型方形螺母；被认可为美国国家标准。

Italy|经销商

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|经销商