High Tensile Hexagon Head Bolts

DIN 931, Grade 8.8.

Metric Sizes - Self Colour

Socket Head Flange Button Screws

An extra wide flange below the button head makes these fasteners ideal for fixing strips cover plates and sheet metal housings that require a greater load spread. Dimensions to BS EN ISO 898/1 Grade 10.9 DIN 267.

Metric Sizes - Standard Self Colour

A2 Lock Nuts

Manufactured from stainless steel to prevent rusting or where high temperatures are a consideration. Conform to DIN 439B.

Metric

Socket Head Button Screws

High Grade Alloy Steel to BS EN ISO 898/1 Grade 10.9. Suitable for all high tensile applications. Maximum operating temperature (unplated): 300C. For materials that are too thin to countersink. Low head profile for a smooth finished appearance. Also suitable for non-critical loading requiring heat treated fasteners. UNC/UNF Dimensions to ANSI B 18.3. BSW/BA Dimensions to BS 2470.

Inch (UNC) - Standard Self Colour

Hex Washer Head Self Drilling Screws - BZP

Hexagon head with collar, self drilling screws. Made from case hardened steel, bright zinc plated. Manufactured to DIN 7504 K.

Serrated Flange Nut - BZP

Grade 8 steel, bright zinc plated. Serrated face flange to provide a locking action. Manufactured to DIN6923.

UNF Helicoil Hand Taps

Used to tap through and blind holes to produce threads all the way to the bottom.

Bottoming Taps

Qualfast Aluminium Rivets

For all applications of blind riveting. Aluminium rivet head with steel mandrel. Medium strength, use with aluminium and where rust is a problem. Select grip based on thickness of material to be riveted.

Countersunk.

A2 Stainless Steel - Button Head

A2 Stainless Steel - Button Head

Metric Helicoil Machine Taps

With helix right hand spiral flutes, designed to pull swarf towards the shank of the tap. Suitable for blind hole tapping.

Spiral Flute Taps