Zinc Plated ETA Approved

A Through Bolt is a torque controlled anchor, where the hole size is the same as the bolt.

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Product Information

A Through Bolt is a torque controlled anchor, where the hole size is the same as the bolt
All our Through Bolts are packed with nut and washer pre-assembled

With ISO9001: 2015 approval incorporating Design Status, our qualified engineering staff are able to offer a completely free of charge engineering service and are available to assist with part selection, custom design, application requirements, material selection and more.

Applications are discussed in-depth, first-off design data and drawings are submitted for approval to ensure our customers are provided with the correct design, first time. However, on those rare occasions when modifications are necessary, our no-tooling process and flexible manufacturing procedures means the production of prototypes is easily and economically achieved without onerous tooling charges and long lead times.

At TFC we realise that Quality runs through the entire business, not just our products. We have continually invested in the right people to provide the superior market knowledge and customer service.

Our supply chain partners, from manufacturers to logistics and information technology are carefully chosen to ÿt our commitment to quality

Quality assured since 1981
ISO 9001:2015
Aerospace AS9100C & AS9120A

All products are batch traceable and can be supplied in accordance with REACH, RoHs and Weee.

Certificates of Conformity are available on request and Full material certification is also available on many items.

Size	Anchor Hole Size	Anchor Length	Thread Length	Fastens Up To	Min Hole Depth	Embedment Depth (mm)	Fixture Clearance Hole (mm)	Centre Spacing (mm)	Edge Distance (mm)	Structure Thickness (mm)	Approved Tensile Load kN	Approved Shear Load kN	Rec Tight Torque Nm
M6x67	6	67	20	20	45	55	7	120	60	100	4.1	2.9	8
M6x82	6	82	20	35	45	55	7	120	60	100	4.1	2.9	8
M8x75	8	75	25	16	55	65	9	132	66	100	5.7	6.3	15
M8x90	8	90	25	34	55	65	9	132	66	100	5.7	6.3	15
M8x110	8	110	25	54	55	65	9	132	66	100	5.7	6.3	15
M8x120	8	120	25	64	55	65	9	132	66	100	5.7	6.3	15
M10x90	10	90	30	21	60	70	12	144	72	100	7.6	8	30
M10x120	10	120	30	51	60	70	12	144	72	100	7.6	8	30
M10x145	10	145	30	76	60	70	12	144	72	100	7.6	8	30
M12x110	12	110	35	30	80	90	14	195	98	130	11.9	14.3	50
M12x145	12	145	35	65	80	90	14	195	98	130	11.9	14.3	50
M12x160	12	160	35	80	80	90	14	195	98	130	11.9	14.3	50
M12x180	12	180	80	100	80	90	14	195	98	130	11.9	14.3	50
M16x115	16	115	40	15	90	95	18	246	123	170	16.7	23.6	100
M16x150	16	150	40	48	95	95	18	246	123	170	16.7	23.6	100
M16x180	16	180	40	78	95	95	18	246	123	170	16.7	23.6	100
M20x180	20	180	45	57	110	110	22	300	150	200	23.8	37.1	200