METRIC THREAD

METRIC THREAD

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. 

No detailed specifications are available for this product.

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Code Description Price Quantity
SSHNM02A4 M2 STAINLESS STEEL HEX FULL NUTS A4
Out of Stock
£4.60 (exc VAT) per HUN
£5.52 (inc VAT)
-
+
SSHNM2.5A4 M2.5 HEX FULL NUTS A4 ST/ST
998 In Stock for despatch
£7.40 (exc VAT) per HUND
£8.88 (inc VAT)
-
+
SSHNM2.5A480 M2.5 HEX FULL NUTS A4-80 ST/ST
Out of Stock
£7.40 (exc VAT) per HUND
£8.88 (inc VAT)
-
+
SSHNM03A4 M3 ST/ST HEX FULLNUT A4
968 In Stock for despatch
£5.00 (exc VAT) per HUND
£6.00 (inc VAT)
-
+
SSHNM04A4 M4 ST/ST HEX FULLNUT A4
2591 In Stock for despatch
£5.20 (exc VAT) per HUND
£6.24 (inc VAT)
-
+
SSHNM04A480 M4 ST/ST HEX FULLNUT A4-80
Out of Stock
£5.90 (exc VAT) per HUND
£7.08 (inc VAT)
-
+
SSHNM05A4 M5 ST/ST HEX FULLNUT A4/80
913 In Stock for despatch
£6.30 (exc VAT) per HUND
£7.56 (inc VAT)
-
+
SSHNM06A4 M6 ST/ST HEX FULLNUT A4/80
1594 In Stock for despatch
£9.10 (exc VAT) per HUND
£10.92 (inc VAT)
-
+
SSHNM06A4-70 M6 ST/ST HEX FULL NUTS A4/70
144 In Stock for despatch
£16.50 (exc VAT) per HUND
£19.80 (inc VAT)
-
+
SSHNM08A4 M8 ST/ST HEX FULLNUT A4/80
1202 In Stock for despatch
£23.50 (exc VAT) per HUND
£28.20 (inc VAT)
-
+
SSHNM10A4 M10 ST/ST HEX FULLNUT A4/80
517 In Stock for despatch
£47.10 (exc VAT) per HUND
£56.52 (inc VAT)
-
+
SSHNM10A4-70 M10 ST/ST HEX FULLNUT A4/70 DIN 934 55080.100.001
103 In Stock for despatch
£130.00 (exc VAT) per HUND
£156.00 (inc VAT)
-
+
SSHNM12A4 M12 ST/ST HEX FULLNUT A4
1258 In Stock for despatch
£72.00 (exc VAT) per HUND
£86.40 (inc VAT)
-
+
SSHNM14A4 M14 ST/ST HEX FULLNUT A4/80
65 In Stock for despatch
£97.20 (exc VAT) per HUND
£116.64 (inc VAT)
-
+
SSHNM16A4 M16 ST/ST HEX FULLNUT A4/80
313 In Stock for despatch
£115.30 (exc VAT) per HUND
£138.36 (inc VAT)
-
+
SSHNM16A4-70 M16 ST/ST HEX FULLNUT A4/70
2 In Stock for despatch
£1,000.00 (exc VAT) per HUND
£1,200.00 (inc VAT)
-
+
SSHNM18A4 M18 ST/ST HEX FULLNUT A4/80
61 In Stock for despatch
£242.80 (exc VAT) per HUND
£291.36 (inc VAT)
-
+
SSHNM20A4 M20 ST/ST HEX FULLNUT A4/80
108 In Stock for despatch
£232.10 (exc VAT) per HUND
£278.52 (inc VAT)
-
+
SSHNM20A4-70 M20 ST/ST HEX FULLNUT A4/70
Out of Stock
£199.60 (exc VAT) per HUND
£239.52 (inc VAT)
-
+
SSHNM22A4 M22 ST/ST HEX FULLNUT A4/80
19 In Stock for despatch
£350.00 (exc VAT) per HUND
£420.00 (inc VAT)
-
+
SSHNM24A4 M24 ST/ST HEX FULLNUT A4
102 In Stock for despatch
£399.60 (exc VAT) per HUND
£479.52 (inc VAT)
-
+
SSHNM24A4-70 M24 ST/ST HEX FULLNUT A4/70
2 In Stock for despatch
£1,600.00 (exc VAT) per HUND
£1,920.00 (inc VAT)
-
+
SSHNM27A4 M27 ST/ST HEX FULLNUT A4
64 In Stock for despatch
£910.00 (exc VAT) per HUND
£1,092.00 (inc VAT)
-
+
SSHNM30A4 M30 ST/ST HEX FULLNUT A4
32 In Stock for despatch
£1,070.80 (exc VAT) per HUND
£1,284.96 (inc VAT)
-
+
SSHNM30A480 M30 ST/ST HEX FULLNUT A4/80
102 In Stock for despatch
£1,612.30 (exc VAT) per HUND
£1,934.76 (inc VAT)
-
+
SSHNM33A4 M33 ST/ST HEX FULLNUT A4
9 In Stock for despatch
£2,441.93 (exc VAT) per HUND
£2,930.32 (inc VAT)
-
+
SSHNM33A480 M33 ST/ST HEX FULL NUTS A4/80
Out of Stock
£2,090.40 (exc VAT) per HUND
£2,508.48 (inc VAT)
-
+
SSHNM36A4 M36 ST/ST HEX FULLNUT A4
Out of Stock
£2,300.00 (exc VAT) per HUND
£2,760.00 (inc VAT)
-
+
SSHNM39A4 M39 ST/ST HEX FULLNUT A4
Out of Stock
£2,900.00 (exc VAT) per HUND
£3,480.00 (inc VAT)
-
+
SSHNM42A4 M42 ST/ST HEX FULLNUT A4/80 316
Out of Stock
£5,500.00 (exc VAT) per HUND
£6,600.00 (inc VAT)
-
+
SSHNM45A4 M45 ST/ST HEX FULL NUTS A4/50 DIN934
Out of Stock
£4,200.00 (exc VAT) per HUND
£5,040.00 (inc VAT)
-
+
SSHNM48A4 M48 A4 ST/STEEL HEX FULL NUT
9 In Stock for despatch
£6,100.00 (exc VAT) per HUND
£7,320.00 (inc VAT)
-
+
SSHNM56A4 M56 ST/ST HEX FULLNUT A4
Out of Stock
£11,180.00 (exc VAT) per HUND
£13,416.00 (inc VAT)
-
+