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Brass screw bolt, piece of tube on head

Brass screw bolt, piece of tube on head

1790-1819

Bolt and washer

Bolt and washer

1790-1819

Four square headed screw bolts

Four square headed screw bolts

1790-1819

Two square headed bolts

Two square headed bolts

1790-1819

One round headed screw bolt

One round headed screw bolt

1790-1819

Board with Clamping Bolt and Lever Nut

Board with Clamping Bolt and Lever Nut

Milled securing bolt and threaded circular back plate

Milled securing bolt and threaded circular back plate

Milled securing bolt and threaded circular back plate

Milled securing bolt and threaded circular back plate

Milled securing bolt and threaded circular back plate

Milled securing bolt and threaded circular back plate

Eye bolt for compound lever balance

Eye bolt for compound lever balance

1800-1810

Parts of steam table engine by Maudslay and Son and Field

Parts of steam table engine by Maudslay and Son and Field

U-bolt

U-bolt

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

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

D. Halpin's patent

D. Halpin's patent

1879

Mellor's patent lock nut and bolt

Mellor's patent lock nut and bolt

Single Pull-off Ear with Insulated Bolt

Single Pull-off Ear with Insulated Bolt

3 items of uncertain purpose: a bolt with tee head and square nut; a bracket with pin and bolt

3 items of uncertain purpose: a bolt with tee head and square nut; a bracket with pin and bolt

Eleven Tap Bolts and Three Gaskets

Eleven Tap Bolts and Three Gaskets

Nuts and Bolts for Triple-Expansion Marine Steam Engine

Nuts and Bolts for Triple-Expansion Marine Steam Engine

Twenty Tap Bolts and Two Washers

Twenty Tap Bolts and Two Washers

Milled securing bolt and threaded circular back plate

Milled securing bolt and threaded circular back plate

Eye bolt for compound lever balance

Eye bolt for compound lever balance

1800-1810

Parts of steam table engine by Maudslay and Son and Field

Parts of steam table engine by Maudslay and Son and Field

Parts of steam table engine by Maudslay and Son and Field

Parts of steam table engine by Maudslay and Son and Field

Parts of steam table engine by Maudslay and Son and Field

Parts of steam table engine by Maudslay and Son and Field

Hexagon head bolt

Hexagon head bolt

Bolt and nut from Worthing pier

Bolt and nut from Worthing pier

Example of a Dardelet threadlock bolt and nut

Example of a Dardelet threadlock bolt and nut

1 Piece of screw bolt

Piece of screw bolt

1790-1819

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

Various bolts etc and other small items

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

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

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

Six forged bolts and mating nuts

Six forged bolts and mating nuts

Bolt & nut for rests, one wing of nut broken

Bolt & nut for rests

4 holding down bolts for item 5 with nuts & washers

4 holding down bolts with nuts & washer

Post bolt

1825

Bolts etc

1825

Pair of nuts and bolts: one of two, for a Technics SL-1210 Mk2 mode quartz synthesizer direct-drive turntable, by Matsushita Electric Industrial Co., Ltd., Osaka, Japan, 1999

Pair of nuts and bolts: one of two

1999

Two bolts and two screws, part of assembly for Edison Kinetoscope.

Four Screw Bolts for Edison 'Kinetoscope'

1894

Iron bolt with hooked end (use not known); a lantern pinion of brass discs and iron roundles (use not known) both may not belong

Iron bolt with hooked end

Bolts for improved patent spiral chuck

Bolts for improved patent spiral chuck

Cremone bolt, 1900 for french windows

Cremone bolt

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

4 bolts of 9 nuts for fixing piston rod gland

4 bolts of 9 nuts for fixing piston rod gland

4 cylinder holding down bolts with nuts & washers

4 cylinder holding down bolts with nuts & washers

Steel square-head bolt, with hex nut and washer, from the 700 HP horizontal cross compound mill engine, by Burnley Ironworks Company, Burnley, Lancashire, England, 1903

Steel square-head bolt

1903

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

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

Bolt, Great Western Railway

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

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