1-50pcs Hexagon Socket Button Head Screws 10.9 Grade Blue Zinc Steel M3-M16 Hex Socket Round Head Allen Cap Screw Bolts ISO7380

Forgefix 25RBN620 Roofing Bolt M6 x 20mm

£1.73

Forgefix 25RBN625 Roofing Bolt M6 x 25mm Bag 25

£1.97

Stanley Hand Tools Stanley 095935 9 Piece Metric Hex Key Set

£6.06

Timco 870SNZB Set Screws & Hex Nuts - Grade 8.8 - Zinc M8 X 70 TIMbag 30

£12.35

Timco 616SNZP Set Screws & Hex Nuts - Grade 8.8 - Zinc M6 X 16 TIMpac 8

£6.92

Timco NT8Z Nylon Nuts - Type T - Zinc M8 Box 200

£9.95