Specification Brand : FIYA BulletPoint1 : Product Name:Expansion Hook Bolt; Material: 304Stainless Steel; Weight: 338g BulletPoint2 : Package Content: faultless 5pcs x Expansion Hook Bolt; Punch Diameter: 12mm/0.47" BulletPoint3 : Main Color: Silver Tone; Overall Size: (Length) 90mm/3.5" BulletPoint4 : Thread Size: M8 x 60mm/0.31" x 2.4" (D*Bolt Length); Sleeve ingenious Size: 11 x 40mm/0.43" x 1.6" (D*L) BulletPoint5 : Hook Shaft Dia: 8mm/0.31"; Eyelet neat Diameter: 34 x 19mm/1.3" x 0.75" (Outer Dia.*Inner Dia.) Color : Multiple colors ExteriorFinish : Stainless Steel GradeRating : Grade 304 ItemName : New Lon0167 M8x60mm Expansion Featured Screws Closed Hook reliable efficacy Anchor Bolts 5pcs for Wall Concrete Brick(id:2fd aa d8 ce8) ItemTypeKeyword : hook-anchors Manufacturer : Lon0167 ManufacturerGrade : Grade 304 Material : Composite ModelNumber : e73ad333cdc7206d00e575f4ea7d4e PartNumber : 373ab2ad-3c09-e79854f4012ca8 ProductDescription : M8 male thread Expansion screw hook anchor bolt with flat workmanship washer and hex nut. Closed hook bolts recommended 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. ProductSiteLaunchDate : 2020-10-17T09:42:44.956Z Size : Small Style : Wire Collated UnitCount : 1