I use notched flange bolts in applications that are subject to vibration and thermal expansion. Mandatory for mounting manifolds on aluminum heads. Thread lubricant is used on aluminum nuts to prevent electrolytic corrosion. A little of this stuff and your aluminum heads will thank you.
π© Hard-to-Find Quick Fastener 014973253790 - 4 Piece Set
7 Review
π© Ultimate Stainless Steel 100Pcs Bolt Dropper: Dependable and Durable Fasteners for all your Projects
6 Review
Premium Eapele 4X4 Wood Fence πͺ΅ Post Anchor Base: Secure Your Fence with Ease
8 Review
π Carriage Prime Line Products GD52103
6 Review
SZHKM 150PCS M6 Kit Crib Screws Hardware Replacement Kit Hex Socket Head Cap Screws Nuts Zinc Plated M6 Screws Barrel Screws Furniture Screws And Bolts Assortment Kit For Baby Bed With Free Tools
24 Review
π Squeeeek No More Hardwood Replacement: Bid Farewell to Annoying Floor Squeaks
10 Review
Multifunctional Assorted Screw Eyes Kit β Perfect For Hanging, Jewelry Making And Crafts β 105 Pcs
16 Review
Universal JONNESWAY S04H52494S, 94 pcs, green
11 Review