"H" Series - Traditional Worm Drive Clamps

With Zinc Plated Carbon Steel Screw

Band and housing are 200/300 series stainless steel. Screw is 5/16” slotted hex head, heat treated carbon steel, double plated with zinc plus trivalent chromate for long lasting protection. Good general-purpose clamp. (THIS IS THE ONE WITH THE “GOLD SCREW”)

Rated Ultimate Torque: 50in.lbs. min. (5.6Nm)
Recommended Installation Torque: 30-40in.lbs (3.4-4.5Nm)

"A" Diameter Range
SAE Size	H	Decimals		Inches		Millimeters
6	H 6	.44	.78	7/16	25/32	11	20
8	H 8	.44	.91	7/16	29/32	11	23
10	H 10	.56	1.06	9/16	1-1/16	14	27
12	H 12	.69	1.25	11/16	1-1/4	18	32
16	H 16	.75	1.50	3/4	1-1/2	19	38
20	H 20	.81	1.75	13/16	1-3/4	21	44
24	H 24	1.06	2.00	1-1/16	2	27	51
28	H 28	1.31	2.25	1-5/16	2-1/4	33	57
32	H 32	1.56	2.50	1-9/16	2-1/2	40	64
36	H 36	1.81	2.75	1-13/16	2-3/4	46	70
40	H 40	2.06	3.00	2-1/16	3	52	76
44	H 44	2.31	3.25	2-5/16	3-1/4	59	83
48	H 48	2.56	3.50	2-9/16	3-1/2	65	89
52	H 52	2.81	3.75	2-13/16	3-3/4	71	95
56	H 56	3.06	4.00	3-1/16	4	78	102
60	H 60	3.31	4.25	3-5/16	4-1/4	84	108
64	H 64	3.56	4.50	3-9/16	4-1/2	90	114
72	H 72	4.06	5.00	4-1/16	5	103	127
80	H 80	4.56	5.50	4-9/16	5-1/2	116	140
88	H 88	5.06	6.00	5-1/16	6	129	152
96	H 96	5.56	6.50	5-9/16	6-1/2	141	165
104	H 104	6.06	7.00	6-1/16	7	154	178
116	H 116	6.50	7.75	6-1/2	7-3/4	165	197
128	H 128	5.69	8.50	5-11/16	8-1/2	144	216
140	H 140	6.44	9.25	6-7/16	9-1/4	163	235
152	H 152	7.19	10.00	7-3/16	10	182	254
164	H 164	7.94	10.75	7-15/16	10-3/4	201	273
176	H 176	8.69	11.50	8-11/16	11-1/2	225	292
188	H 188	9.44	12.25	9-7/16	12-1/4	239	311
200	H 200	10.19	13.00	10-3/16	13	259	330
212	H 212	10.94	13.75	10-15/16	13-3/4	277	349
224	H 224	11.69	14.50	11-11/16	14-1/2	296	368
236	H 236	12.44	15.25	12-7/16	15-1/4	315	387
248	H 248	13.19	16.00	13-3/16	16	335	406

Othersizes available upon request. Available in packed and bulk stock. Other packaging configurations available.

murray_gold_seal_PDF.pdf