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U-bolt

Steel square-head bolt

1903

Bayliss's patent 1887. "Eureka" lockfast nut and bolt example 3/4" diam

D. Halpin's patent

1879

Mellor's patent lock nut and bolt

Eleven Tap Bolts and Three Gaskets

Single Pull-off Ear with Insulated Bolt

Example of a Dardelet threadlock bolt and nut

Bolt and nut from Worthing pier

Cremone bolt, 1900 for french windows

Cremone bolt

Single bolt from reflecting telescope, by James Nasmyth England, 1850-1852.

Single bolt from reflecting telescope

1850-1852
Original bolt, original link, original coupling plate, used in construction of Thomas Telford's (1757-1834) Menai suspension bridge, 1826. Road bridge linking Anglesey with North Wales opened in 1826. First bridge over the Menai Straits; widened in 1960s. Span of 579 feet (176.5 metres). See also 1975-68

Original Bolt, Link and Coupling for Menai Suspension Bridge

Bolt, GWR. Brass flush door bolt stamped GWR. Dimensions 5"x1"

Bolt, Great Western Railway

Nut & bolt assembly, Southwold Railway, wrought iron square-headed bolt with triangular nut. Dimensions 145x55x44mm

Nut & bolt assembly

Nut and bolt assembly, Southwold Railway, wrought iron round-headed bolt with square nut. Dimensions: Nut: 25x25x10mm, Bolt: 55x28mm diam.

Nut and bolt assembly

Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 8 x 56 mm, one of six, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 8 x 56 mm, one of six, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
4 holding-down bolts and washers, probably for /3

4 holding-down bolts and washers, probably for /3

3 satellite bolt separation units for use on Black Arrow.

3 satellite bolt separation units

4 cylinder holding down bolts with nuts & washers

4 cylinder holding down bolts with nuts & washers

4 bolts of 9 nuts for fixing piston rod gland

4 bolts of 9 nuts for fixing piston rod gland

Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 10 x 60 mm, one of fourteen, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 10 x 60 mm, one of fourteen, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 8 x 56 mm, one of six, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 8 x 56 mm, one of six, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 8 x 56 mm, one of six, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 8 x 56 mm, one of six, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 8 x 56 mm, one of six, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 8 x 56 mm, one of six, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 8 x 56 mm, one of six, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 8 x 56 mm, one of six, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hex bolt, 8 x 56 mm, one of six, with washer and nut, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine, designed by Louis Seguin and Laurent Seguin, and made by La Société des Moteurs Gnome, France, 1908

Hex bolt, 8 x 56 mm, one of six, from ‘Gnome’ 50 HP 7-cylinder rotary aero engine

1908
Hatchet soldering bolt

Hatchet Soldering Bolt

1 3/8" bolt with rod attached, stamped "bolt for withdrawing gland packing", with nut, washer and 3 (ill-fitting) spacers

1 3/8" bolt with rod attached

3925, Cremone bolt by Edwin Showell and Sons Ltd, Birmingham

3925, Cremone bolt by Edwin Showell and Sons Ltd

Two old Cremone bolts (brass)

Two old Cremone bolts (brass)

Panic bolt by Edwin Showell and Sons Ltd, Birmingham, 1973

Panic bolt by Edwin Showell and Sons Ltd

1973
Blue bolt used for structural support of fabric for the site-specific installation 'Wrapped Reichstag', which was developed by the artists Christo and Jeanne Claude between 1971 and 1995. The installation itself existed for 14 days in 1995, 24 June-6 July.

Blue bolt used for structural support in 'Wrapped Reichstag' by Christo and Jeanne Claude

1995
bolt, washer and nut drawer

bolt, washer and nut drawer

A quantity of bolts and nuts and chain associated with items /2 to /6. Bolts and nuts mostly modern; for use of chains, see photoes of engine before removal to museum

A quantity of bolts and nuts and chain

Various bolts etc and other small items, all of unknown purpose; almost certainly none in original

Various bolts etc and other small items

Southwold Railway permanent way relic square-headed plain bolt, broken

Bolt for Baseplate