Bsf Bolt Size Chart

Sabtu, 18 September 2021

Major Dia at thread 2A Min for UNF. Major Dia at thread BSF max 02489.

British Standard Fine Threads Chart Boltport Fasteners

Of washer face Dw Thickness of head K Radius under head R.

Bsf bolt size chart. The bottom box shows the actual imperial measurement of the hexagon head across the flats. Thread length 2 X diameter 12 Heavy Hex Bolt Size Chart. The form of the thread is shown in the diagram.

You can use the size table on this page to find the size of the Whitworth tool you need. Marked with both Whit and BSF sizes A whitworth spanner is larger than a BSF so 14 inch whit is for example the same size as a 516inch BSFapprox 1334mmthis occurs throught the sizes so a set of whitworth sockets or spanners will fit an equal number of BSF nuts and bolts. Sizes range from 116 to 2-12.

The principal features of the British Standard Whitworth BSW thread form are that the angle between the thread flanks is 55 degrees and the thread has radii at both. Minor Dia at thread BSF min 02008. Din 605 diameter mild steel countersunk nib bolts.

Spanners marked for a BSW size fit the next size up of BSF. The most common Imperial standard in classics built after 1960 is the increments of one inch across flats or AF system. BSF threads appear on steel bolts and nuts on British cars and machinery before the adoption of Unified American threads on cars and later Metric threads on the majority of.

19 jan 2018 C AT ALOG 1 4 R P. Size Gauge BRITISH No. This was the first standardised thread form.

In the 19th Century every British factory which needed to bolt something to something else devised their own fasteners to do it. British Standard Fine thread BSF is a fine screw thread form being a fine-pitch alternative to British Standard Whitworth BSW that is a coarse thread. Even though head sizes have now been unified the spanners are still marked up for BSW.

Microsoft Word - BS1083 1951 BSW BSF Bolts Nutsdoc Author. These Pipe Foundations Bolts are available in various sizes lengths thicknesses and material. Rs 35 Piece s Get Latest Price.

Heavy Hex Bolt Lengths. Minor Dia at thread BSF max 02125. 2D 14 upto bolt length of 6 and 2D 12 for bolt lengths above 6 Major Dia at thread Class 2A Min for UNC.

Mild steel countersunk square neck bolts plough bolts. The charts below gives the dimensions for Hexagon Head Socket Cap Socket Cap - Low Head Socket Countersink and Socket Button screws with British Standard Whitworth and British Standard Fine Threads. Bolt lengths 6.

Nominal size and thread diameter d Number of threads per Inch Thread Length B Diameter of unthreaded shank Ds Width across flats S Width across corners E Dia. A single Data reference PDF for Fastener Thread Sizes Pitches and Cross references across UNC UNF UN BSW BSF SI ISO Metric along with BSP NPT NPS ISO Pipe Threads American Threads and BA Conduit and Cycle Threads. 64 rows Whitworth British Screw Threads Size Chart BSW and BSF.

British Standard Fine Threads BSF Sir Joseph Whitworth proposed this thread in 1841. Din 604 diameter 5. A good quality AF socket set will fit.

Of ThreadsInch BA BSW BSF BSP Major Dia. British Whitworth Size and Number Reference. Confusion can arise because each Whitworth hexagon was originally one size larger than that of the corresponding BSF fastener.

DIMENSIONS FOR BSW AND BSF BOLTS. 35 rows bsf. Major Dia at thread BSF min 02432.

BA are small sized fastenings found on older vehicles electrical. We are indulged in making of Foundation Bolts which crafted using premium quality raw materials. British Standard Fine BSF is a screw thread.

Click To Download our Fastener Data Sheet Of Screw Thread Sizes. For example a 14W wrench is the same size as a 516BS British Standard wrench and it is 525 inches across the flats or 1334mm. Whitworth tools can be difficult to identify.

Thread length 2 X diameter 14 Bolt lengths 6. This leads to instances where for example a spanner marked 7 16 BSF is the same size as one marked 3 8 W. 2000 inches 2 inch AF A fairly common hub nut size see notes in above table.

2047 inches 52mm Some land rover hub nuts used as substitute for 1 14 inch whitworth actually 003 smaller. A spanner marked 14 BSW will fit a 516 BSF BSCycle BSW thread. Guide To Screw Thread Sizes.

2050 inches 1 14 Whitworth or 1 38 BSF another. NOMINAL SIZE AND THREAD DIAMETER D NUMBER OF THREADS PER INCH THREAD LENGTH B WIDTH ACROSS FLATS S WIDTH ACROSS CORNERS E THICKNESS OF HEAD K RADIUS UNDER HEAD R BSW BSF. Likewise earlier vehicles have 18mm wheel nuts corresponding directly to 38in Whitworth BSW.

In both cases the spanner jaw width of 0710 in the width across the hexagon flat is the same. 19 rows British Standard Fine Thread BSF Thread. Inch mm Thread Size Comparison Chart continued from facing page.

Dimensions shown are in Inches if you wish to convert to mm please use our universal converter. The Whitworth British Thread.

Fastenerdata Bsf Threads British Standard Fine Threads 200 Fastener Specifications