Specification Brand : Aexit BulletPoint1 : Product Name: Expansion Hook Bolt; Material: 304 Stainless Steel BulletPoint2 : Weight: 784g; Package Content: 5pcs x Expansion Hook Bolt BulletPoint3 : Punch Diameter: 14mm/0.55"; Main Color: Silver Tone BulletPoint4 : Overall Size: (Length)150mm/5.9"; Thread Size: M10 x 120mm/0.4" x 4.7" (D*Bolt Length) (9b6774a1-2b17-11ea-990f-4cedfbbbda4e BulletPoint5 : Eyelet Diameter: 43 x 26mm/1.7" x 1" (Outer Dia.*Inner Dia.) (Diamètre de l'oeillet: 43 x 26mm / 1.7' 'x 1' '(Diam. Extérieur *. Diam. Intérieur) ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0692559906348 ExternallyAssignedProductIdentifier2 : 692559906348 ItemName : Aexit M10x120mm Wall 304 Stainless Steel Expansion Screws Closed Hook Anchor Bolts 5pcs (8d584d67a543d2ada8ef3996efdf3bf7) ItemPackageDimensions_Height : 7 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 9 inches ItemPackageQuantity : 25 ItemShape : Acorn ItemTypeKeyword : hook-anchors Manufacturer : Aexit Material : Other ModelNumber : modle NumberOfPieces : 25 PartNumber : 9cc5800f-2a46-3748dd28cb2eeb ProductDescription : Aexit M10x120mm Wall 304 Stainless Steel Expansion Screws Closed Hook Anchor Bolts 5pcs (8d584d67a543d2ada8ef3996efdf3bf7) M10 male thread Expansion screw hook anchor bolt with flat washer and hex nut. Closed hook bolts suitable for secure and reliable fixing of items and fixtures to concrete, brick, walls and any solid surface. Installation methods: Select a chopping bit with the same diameter as expansion screw casing, and install it on the electric drill for punching. The depth of the hole should be equal to the length of the bolt. Then insert the expansion bolt set into the hole. Remember: Do not screw off the nut and prevent the bolt from falling into the hole when the drill is too deep. Tighten the nut for 2 to 3 buckles and unscrew the nut when expansion bolt si very tight without any looseness. Then the fixed items are mounted with perforated fixed part and installed aiming at bolt. The gasket or spring washer outside is used to screw the nut tightly. Description in French Vis d'expansion en acier inoxydable du mur 304 de M10x120mm boulons d'ancrage à crochet fermés 5pcs Nom du produit: Boulon à crochet de dilatation; Matériel: Acier inoxydable 304 Poids: 784g; Contenu de l’emballage: 5pcs x boulon à crochet pour expansion Diamètre de perforation: 14mm / 0.55' '; Couleur principale: Ton Argent Taille totale: (Longueur) 150mm / 5,9' '; Taille de filetage: M10 x 120mm / 0,4' 'x 4,7' '(D * Longueur du boulon) Diamètre de l'oeillet: 43 x 26mm / 1.7' 'x 1' '(Diam. Extérieur *. Diam. Intérieur)