M4 M5 stainless steel hexagon bolt, screw and nut set, hexagon screw, hexagon nut, flat washer, spring washer

Forgefix 25RBN625 Roofing Bolt M6 x 25mm Bag 25

£1.97

Forgefix 25RBN620 Roofing Bolt M6 x 20mm

£1.73

Stanley Hand Tools Stanley 095935 9 Piece Metric Hex Key Set

£6.06

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

£6.92

Timco 16180CB Carriage Bolts & Hex Nuts - Zinc M16 X 180 Box 5

£12.83

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

£9.95