Amazon.com: Dorman 780-494: Cap Screw-Hex Head-Class 8.8- M8-1.0 x 40mm : Industrial & Scientific
Amazon.com: CM Cosmos Pack of 6 Hand Knob Tightening Screw Grip Handheld Star Shape Screw Knobs for Machine Tool, M8 x 40mm Screw Fastener : Industrial & Scientific
M8 x 16mm T-Slot Drop-in Stud Sliding Bolts T Shape Screws, 304 Stainless Steel 18-8, Full Thread, 20 PCS: Amazon.com: Industrial & Scientific
Amazon.com: Bolt Base (8mm) M8 x 40 Black 12.9 Grade High Tensile Hex Socket Cap screws Self Colour Allen Bolts DIN 912 - 2 Pack : Industrial & Scientific
Amazon.com: M8-1.25 x 40mm Flat Head Socket Cap Screws Countersunk Bolts, 304 Stainless Steel 18-8, Bright Finish, DIN 7991, 20 PCS : Industrial & Scientific
Amazon.com: GLIDESTORE M8 x 40mm Thread Replacement Star Hand Knob Tightening Screw Hand Tightening Knob Quick Removal Replacement Parts for Umbrella Base Replacement Knob (5-Pack) : Industrial & Scientific
Amazon.com: M8-1.25 x 40 Stainless Steel Flange Bolt DIN 6921 A2 Stainless Steel (10 Pieces) M8x40 : Industrial & Scientific
Amazon.com: M8-1.25 x 40mm Socket Head Cap Screws Bolts, Allen Socket Drive, Stainless Steel 18-8 (304), Full Thread, Bright Finish, Machine Thread, 10 PCS : Industrial & Scientific