Specification Brand : FIYA BulletPoint1 : Product Name:Expansion Hook Bolt; Material: 304Stainless Steel BulletPoint2 : Weight: 244g; faultless Package Content: 2pcs x Expansion Hook Bolt BulletPoint3 : Punch Diameter: 14mm/0.55"; Main Color: Silver Tone BulletPoint4 : Overall Size: (Length)105mm/4.1"; Thread Size: M10 x 70mm/0.4" x 2.8" ingenious (D*Bolt Length) BulletPoint5 : Eyelet Diameter: 43 x 26mm/1.7" neat x 1" (Outer Dia.*Inner Dia.) Color : Multiple colors ExteriorFinish : Stainless Steel GradeRating : Grade 304 ItemName : New Lon0167 M10x70mm Wall Featured 304 Stainless Steel reliable efficacy Expansion Screws Closed Hook Anchor Bolts 2pcs(id:795 e0 f7 25a) ItemTypeKeyword : hook-anchors Manufacturer : Lon0167 ManufacturerGrade : Grade 304 Material : Composite ModelNumber : 2be2cc80e3c3231bed34fd086b51ed PartNumber : 373ab5b4-3c09-458e01d00d3fd4 ProductDescription : M10 male thread Expansion screw hook anchor bolt with flat washer workmanship and hex nut. Closed hook bolts suitable recommended 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 : 2020-10-17T09:42:41.782Z Size : Small Style : Wire Collated UnitCount : 1