METRIC THREAD

Descriptions

Metric threads, the most widely used general-purpose screw threads globally, are defined by the ISO Metric Screw Thread standard (ISO 68). They are characterized by a symmetric V-shape profile with a 60° flank angle.

Designation System

A metric thread is designated by the letter M followed by its nominal major diameter in millimetres. If the pitch is not the standard "coarse" pitch, it is specified after the diameter, separated by an "x" (or a dash).

M8: Refers to a coarse thread with a nominal diameter of 8 mm (and an implied standard pitch of 1.25 mm).
M8x1: Refers to a fine thread with a diameter of 8 mm and a pitch of 1 mm.

Coarse vs. Fine Threads

Metric threads are available in two primary pitch types, which are not related to manufacturing quality.

Coarse Threads:

Feature a larger pitch (distance between threads).
Are the more common and general-purpose type, widely available and suitable for most applications.
Allow for quick assembly and disassembly.

Fine Threads:

Have a smaller pitch, meaning more threads per unit of length.
Offer enhanced strength and better resistance to loosening from vibration.
Require a longer thread engagement and are often found in automotive and aerospace applications.

Specifications

No detailed specifications are available for this product.

Downloads

There are no downloads for this product.

Code	Description	Price	Quantity
BSM03016	M 3 X 16 BRASS HEX SET Out of Stock	£22.90 (exc VAT) per HUND £27.48 (inc VAT) per HUND	- +
BSM0312	M 3 X 12 BRASS HEX SET Out of Stock	£53.20 (exc VAT) per HUND £63.84 (inc VAT) per HUND	- +
BSM0320	M 3 X 20 BRASS HEX SET Out of Stock	£223.10 (exc VAT) per HUND £267.72 (inc VAT) per HUND	- +
BSM0325	M 3 X 25 BRASS HEX SET Out of Stock	£304.70 (exc VAT) per HUND £365.64 (inc VAT) per HUND	- +
BSM0408	M 4 X 8 BRASS HEX SET Out of Stock	£26.00 (exc VAT) per HUND £31.20 (inc VAT) per HUND	- +
BSM0410	M 4 X 10 BRASS HEX SET Out of Stock	£28.50 (exc VAT) per HUND £34.20 (inc VAT) per HUND	- +
BSM0412	M 4 X 12 BRASS HEX SET 100 In Stock for dispatch	£21.40 (exc VAT) per HUND £25.68 (inc VAT) per HUND	- +
BSM0416	M 4 X 16 BRASS HEX SET Out of Stock	£40.30 (exc VAT) per HUND £48.36 (inc VAT) per HUND	- +
BSM0420	M 4 X 20 BRASS HEX SET Out of Stock	£17.30 (exc VAT) per HUND £20.76 (inc VAT) per HUND	- +
BSM0425	M 4 X 25 BRASS HEX SET 1 In Stock for dispatch	£41.58 (exc VAT) per HUND £49.90 (inc VAT) per HUND	- +
BSM0430	M 4 X 30 BRASS HEX SET 52 In Stock for dispatch	Price Unavailable	- +
BSM0435	M 4 X 35 BRASS HEX SET Out of Stock	£68.70 (exc VAT) per HUND £82.44 (inc VAT) per HUND	- +
BSM0440	M 4 X 40 BRASS HEX SET Out of Stock	£37.40 (exc VAT) per HUND £44.88 (inc VAT) per HUND	- +
BSM0450	M 4 X 50 BRASS HEX SET Out of Stock	£114.50 (exc VAT) per HUND £137.40 (inc VAT) per HUND	- +
BSM0510	M 5 X 10 BRASS HEX SET Out of Stock	£32.30 (exc VAT) per HUND £38.76 (inc VAT) per HUND	- +
BSM0512	M 5 X 12 BRASS HEX SET 40 In Stock for dispatch	£51.40 (exc VAT) per HUND £61.68 (inc VAT) per HUND	- +
BSM0516	M 5 X 16 BRASS HEX SET 286 In Stock for dispatch	£68.10 (exc VAT) per HUND £81.72 (inc VAT) per HUND	- +
BSM0520	M 5 X 20 BRASS HEX SET Out of Stock	£42.90 (exc VAT) per HUND £51.48 (inc VAT) per HUND	- +
BSM0525	M 5 X 25 BRASS HEX SET 128 In Stock for dispatch	£101.20 (exc VAT) per HUND £121.44 (inc VAT) per HUND	- +
BSM0530	M 5 X 30 BRASS HEX SET Out of Stock	£75.00 (exc VAT) per HUND £90.00 (inc VAT) per HUND	- +
BSM0535	M 5 X 35 BRASS HEX SET Out of Stock	£57.00 (exc VAT) per HUND £68.40 (inc VAT) per HUND	- +
BSM0540	M 5 X 40 BRASS HEX SET 90 In Stock for dispatch	£110.50 (exc VAT) per HUND £132.60 (inc VAT) per HUND	- +
BSM0550	M 5 X 50 BRASS HEX SET 298 In Stock for dispatch	Price Unavailable	- +
BSM0610	M 6 X 10 BRASS HEX SET Out of Stock	£39.40 (exc VAT) per HUND £47.28 (inc VAT) per HUND	- +
BSM0612	M 6 X 12 BRASS HEX SET 155 In Stock for dispatch	£58.70 (exc VAT) per HUND £70.44 (inc VAT) per HUND	- +
BSM0616	M 6 X 16 BRASS HEX SET 8 In Stock for dispatch	£88.30 (exc VAT) per HUND £105.96 (inc VAT) per HUND	- +
BSM0620	M 6 X 20 BRASS HEX SET 324 In Stock for dispatch	£67.10 (exc VAT) per HUND £80.52 (inc VAT) per HUND	- +
BSM0620NP	M6 X 20 BRASS HEXAGON HEAD SETSCREW NICKEL PLATED 80 In Stock for dispatch	£400.00 (exc VAT) per HUND £480.00 (inc VAT) per HUND	- +
BSM0625	M 6 X 25 BRASS HEX SET 196 In Stock for dispatch	£95.30 (exc VAT) per HUND £114.36 (inc VAT) per HUND	- +
BSM0630	M 6 X 30 BRASS HEX SET Out of Stock	£169.40 (exc VAT) per HUND £203.28 (inc VAT) per HUND	- +
BSM0635	M 6 X 35 BRASS HEX SET 204 In Stock for dispatch	£152.00 (exc VAT) per HUND £182.40 (inc VAT) per HUND	- +
BSM0640	M 6 X 40 BRASS HEX SET 29 In Stock for dispatch	£93.22 (exc VAT) per HUND £111.86 (inc VAT) per HUND	- +
BSM0650	M 6 X 50 BRASS HEX SET 6 In Stock for dispatch	£109.90 (exc VAT) per HUND £131.88 (inc VAT) per HUND	- +
BSM0660	M 6 X 60 BRASS HEX SET 10 In Stock for dispatch	£445.10 (exc VAT) per HUND £534.12 (inc VAT) per HUND	- +
BSM0665	M 6 X 65 BRASS HEX SET Out of Stock	Price Unavailable	- +
BSM0675	M 6 X 75 BRASS HEX SET Out of Stock	£121.00 (exc VAT) per HUND £145.20 (inc VAT) per HUND	- +
BSM0812	M 8 X 12 BRASS HEX SET Out of Stock	£130.00 (exc VAT) per HUND £156.00 (inc VAT) per HUND	- +
BSM0816	M 8 X 16 BRASS HEX SET 28 In Stock for dispatch	£212.30 (exc VAT) per HUND £254.76 (inc VAT) per HUND	- +
BSM0820	M 8 X 20 BRASS HEX SET 3 In Stock for dispatch	£196.00 (exc VAT) per HUND £235.20 (inc VAT) per HUND	- +
BSM0825	M 8 X 25 BRASS HEX SET 64 In Stock for dispatch	£163.80 (exc VAT) per HUND £196.56 (inc VAT) per HUND	- +
BSM0830	M 8 X 30 BRASS HEX SET 204 In Stock for dispatch	£166.87 (exc VAT) per HUND £200.24 (inc VAT) per HUND	- +
BSM0835	M 8 X 35 BRASS HEX SET 90 In Stock for dispatch	£195.80 (exc VAT) per HUND £234.96 (inc VAT) per HUND	- +
BSM0840	M 8 X 40 BRASS HEX SET 138 In Stock for dispatch	£176.50 (exc VAT) per HUND £211.80 (inc VAT) per HUND	- +
BSM0850	M 8 X 50 BRASS HEX SET 53 In Stock for dispatch	£323.70 (exc VAT) per HUND £388.44 (inc VAT) per HUND	- +
BSM0860	M 8 X 60 BRASS HEX SET Out of Stock	£274.10 (exc VAT) per HUND £328.92 (inc VAT) per HUND	- +
BSM0875	M 8 X 75 BRASS HEX SET Out of Stock	£246.00 (exc VAT) per HUND £295.20 (inc VAT) per HUND	- +
BSM0880	M 8 X 80 BRASS HEX SET Out of Stock	£1,441.60 (exc VAT) per HUND £1,729.92 (inc VAT) per HUND	- +
BSM0890	M 8 X 90 BRASS HEX SET Out of Stock	£773.00 (exc VAT) per HUND £927.60 (inc VAT) per HUND	- +
BSM10100	M10 X 100 BRASS HEX SET 20 In Stock for dispatch	£1,525.00 (exc VAT) per HUND £1,830.00 (inc VAT) per HUND	- +
BSM1012	M10 X 12 BRASS HEX SET Out of Stock	£360.50 (exc VAT) per HUND £432.60 (inc VAT) per HUND	- +
BSM1016	M10 X 16 BRASS HEX SET Out of Stock	£1,057.30 (exc VAT) per HUND £1,268.76 (inc VAT) per HUND	- +
BSM1020	M10 X 20 BRASS HEX SET 27 In Stock for dispatch	£366.60 (exc VAT) per HUND £439.92 (inc VAT) per HUND	- +
BSM1025	M10 X 25 BRASS HEX SET 36 In Stock for dispatch	£240.80 (exc VAT) per HUND £288.96 (inc VAT) per HUND	- +
BSM1030	M10 X 30 BRASS HEX SET 11 In Stock for dispatch	£468.50 (exc VAT) per HUND £562.20 (inc VAT) per HUND	- +
BSM1035	M10 X 35 BRASS HEX SET 144 In Stock for dispatch	£285.00 (exc VAT) per HUND £342.00 (inc VAT) per HUND	- +
BSM1040	M10 X 40 BRASS HEX SET Out of Stock	£490.70 (exc VAT) per HUND £588.84 (inc VAT) per HUND	- +
BSM1045	M10 X 45 BRASS HEX SET Out of Stock	£380.10 (exc VAT) per HUND £456.12 (inc VAT) per HUND	- +
BSM1050	M10 X 50 BRASS HEX SET 2 In Stock for dispatch	£564.20 (exc VAT) per HUND £677.04 (inc VAT) per HUND	- +
BSM1060	M10 X 60 BRASS HEX SET 140 In Stock for dispatch	£743.50 (exc VAT) per HUND £892.20 (inc VAT) per HUND	- +
BSM1065	M10 X 65 BRASS HEX SET Out of Stock	£656.60 (exc VAT) per HUND £787.92 (inc VAT) per HUND	- +
BSM1070	M10 X 70 BRASS HEX SET 18 In Stock for dispatch	£401.50 (exc VAT) per HUND £481.80 (inc VAT) per HUND	- +
BSM1075	M10 X 75 BRASS HEX SET 10 In Stock for dispatch	£479.10 (exc VAT) per HUND £574.92 (inc VAT) per HUND	- +
BSM12100	M12 X 100 BRASS HEX SET Out of Stock	£1,483.30 (exc VAT) per HUND £1,779.96 (inc VAT) per HUND	- +
BSM12110	M12 X 110 BRASS HEX SET Out of Stock	£3,592.00 (exc VAT) per HUND £4,310.40 (inc VAT) per HUND	- +
BSM1220	M12 X 20 BRASS HEX SET 16 In Stock for dispatch	£300.00 (exc VAT) per HUND £360.00 (inc VAT) per HUND	- +
BSM1225	M12 X 25 BRASS HEX SET 39 In Stock for dispatch	£336.50 (exc VAT) per HUND £403.80 (inc VAT) per HUND	- +
BSM1230	M12 X 30 BRASS HEX SET 35 In Stock for dispatch	£856.80 (exc VAT) per HUND £1,028.16 (inc VAT) per HUND	- +
BSM1235	M12 X 35 BRASS HEX SET Out of Stock	£415.00 (exc VAT) per HUND £498.00 (inc VAT) per HUND	- +
BSM1240	M12 X 40 BRASS HEX SET 38 In Stock for dispatch	£603.30 (exc VAT) per AUND £723.96 (inc VAT) per AUND	- +
BSM1245	M12 X 45 BRASS HEX SET Out of Stock	Price Unavailable	- +
BSM1250	M12 X 50 BRASS HEX SET 61 In Stock for dispatch	£785.50 (exc VAT) per HUND £942.60 (inc VAT) per HUND	- +
BSM1255	M12 X 55 BRASS HEX SET 5 In Stock for dispatch	Price Unavailable	- +
BSM1260	M12 X 60 BRASS HEX SET 6 In Stock for dispatch	£616.80 (exc VAT) per HUND £740.16 (inc VAT) per HUND	- +
BSM1265	M12 X 65 BRASS HEX SET 33 In Stock for dispatch	Price Unavailable	- +
BSM1270	M12 X 70 BRASS HEX SET 505 In Stock for dispatch	Price Unavailable	- +
BSM1275	M12 X 75 BRASS HEX SET 39 In Stock for dispatch	£770.00 (exc VAT) per HUND £924.00 (inc VAT) per HUND	- +
BSM16080	M16 X 80 BRASS HEX SET Out of Stock	£2,550.00 (exc VAT) per HUND £3,060.00 (inc VAT) per HUND	- +
BSM16100	M16 X 100 BRASS HEX SET Out of Stock	Price Unavailable	- +
BSM1625	M16 X 25 BRASS HEX SET Out of Stock	£1,982.90 (exc VAT) per HUND £2,379.48 (inc VAT) per HUND	- +
BSM1630	M16 X 30 BRASS HEX SET Out of Stock	£1,982.90 (exc VAT) per HUND £2,379.48 (inc VAT) per HUND	- +
BSM1635	M16 X 35 BRASS HEX SET Out of Stock	£1,982.90 (exc VAT) per HUND £2,379.48 (inc VAT) per HUND	- +
BSM1640	M16 X 40 BRASS HEX SET 6 In Stock for dispatch	£992.02 (exc VAT) per HUND £1,190.42 (inc VAT) per HUND	- +
BSM1645	M16 X 45 BRASS HEX SET Out of Stock	Price Unavailable	- +
BSM1650	M16 X 50 BRASS HEX SET 7 In Stock for dispatch	£1,264.40 (exc VAT) per HUND £1,517.28 (inc VAT) per HUND	- +
BSM1655	M16 X 55 BRASS HEX SET 6 In Stock for dispatch	Price Unavailable	- +
BSM1660	M16 X 60 BRASS HEX SET 14 In Stock for dispatch	Price Unavailable	- +
BSM1665	M16 X 65 BRASS HEX SET 7 In Stock for dispatch	£3,766.70 (exc VAT) per HUND £4,520.04 (inc VAT) per HUND	- +
BSM1680	M16 X 80 BRASS HEX SETSCREW Out of Stock	£2,550.00 (exc VAT) per HUND £3,060.00 (inc VAT) per HUND	- +
BSM1690	M16 X 90 BRASS HEX SET Out of Stock	£2,148.50 (exc VAT) per HUND £2,578.20 (inc VAT) per HUND	- +
BSM2050	M20 X 50 BRASS HEX SET Out of Stock	£7,000.00 (exc VAT) per HUND £8,400.00 (inc VAT) per HUND	- +
BSM2060	M20 X 60 BRASS HEX SET Out of Stock	Price Unavailable	- +
BSM2075	M20 X 75 BRASS HEX SET Out of Stock	Price Unavailable	- +
BSM2080	M20 X 80 BRASS HEX SET Out of Stock	£11,000.00 (exc VAT) per HUND £13,200.00 (inc VAT) per HUND	- +

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