Forgefix 5SA12129 Sleeve Anchor Fixing Hex Nut M12 x 129mm (Bag of 5) FORSA12129M

Through fixing, for ease of use and speed of installation.
Sleeve wedge cones are designed to give maximum expansion even in shallow anchoring depths.
Reduced outside sleeve diameter compared to thread size for smaller hole sizes, offering reduced stress in base materials.
Zinc Yellow Passivated for increased corrosion resistance.
Easier fixture removal or re-positioning due to the bolt remaining in the shield.
Also known as 'Projection Bolt' sleeve anchors.
Widely used for fixing balustrades, handrails, racking and holding down machinery, plus many more installation applications.