Collared Eyebolt

Collared Eyebolt is an eyebolt with a large collar between the eye and the screw thread.

They can also be used as trunnions, when the load is applied at a right angle to the thread axis.

These collar eyebolts can hold a strength capacity ranging anywhere from 0.1 to 12 tonnes.

Manufactured from high quality Steel and Stainless Steel as standard.

Collared Eyebolt are available at Fastenright in thread sizes M6 to M48 as standard. UNC / BSW threads can also be supplied.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.

Imperial Sizes

Metric Technical Data & Availability
Thread Diameter (a)	M6 *	M8	M10	M12	M16	M20	M24	M30	M36	M42	M45	M48
b (mm)	22	22	22	22	29	40	52	65	81	101	101	101
c (mm)	33	33	33	33	44	59	77	96	118	148	148	148
e (mm)	15	15	15	15	20	27	35	44	54	68	68	68
f (mm)	7	7	7	7	10	14	17	22	27	34	34	34
g (mm)	36	36	36	36	48	65	84	106	131	164	164	164
h (mm)	18	18	18	18	23	32	40	51	63	79	79	79
Working Load Limit (tonnes)	0.1	0.2	0.32	0.4	0.8	1.6	2.5	4	6.3	8	8	10
Parts with * are proportional to specification.

Imperial UNC / BSW Technical Data & Availability
Thread Diameter (a)	1/4″ *	5/16″ *	3/8″	1/2″	5/8″	3/4″	7/8″	1″	1 1/8″	1 1/4″	1 1/2″	1 3/4″	2″
b (mm)	22	22	22	29	36	45	52	58	65	72	81	101	115
c (mm)	33	33	33	44	52	66	77	85	96	106	118	148	168
e (mm)	15	15	15	20	24	30	35	39	44	48	54	68	76
f (mm)	7	7	7	10	12	14	17	20	22	24	27	34	38
g (mm)	36	36	36	48	58	73	84	94	106	117	131	164	186
h (mm)	18	18	18	23	28	35	40	46	51	56	63	79	89
Working Load Limit (tonnes)	0.1	0.15	0.25	0.5	0.9	1.4	2	2.75	3.5	4.5	6.5	9	12
Parts with * are proportional to specification.