Threaded bolt DTI

socket headzinccustom

DESIGN TENSION All Pre-Engineered DTI SmartBolts are designed to indicate “Tight” at 70% of the bolt’s Modified Proof Strength*. This tension level is appropriate for many applications. FASTENER HEAD TYPE Pre-Engineered DTI SmartBolts are only available as hex head cap screws. SHANK DIAMETERS Shank diameters range from 7/16” (M10) to 1-1/2” (M36). SHANK LENGTHS Shank lengths range from 1.25” (30mm) to 12” (300mm). Available lengths will vary based on the diameter. THREAD TYPE Threads are coarse (UNC) only. THREAD LENGTH Thread lengths are partial unless otherwise noted. MATERIAL GRADES Grade 5 (Class 8.8) and Grade 8 (Class 10.9) are available in all diameters. MATERIAL FINISHES Grade 5 (Class 8.8) bolts up to 3/4” (M20) feature a Clear Zinc finish. Grade 8 (Class 10.9) bolts up to 3/4” (M20) feature a Yellow Zinc finish. Larger bolts feature a Plain finish and will be supplied with our Protective Recess. BOLT TYPES Do you need a Heavy Hex Head Bolt? A double-ended stud? We convert many bolt types other than Hex Head Cap Screws. We can even convert Socket Head Cap Screws greater than 1” in diameter (M24). THREAD TYPES, LENGTHS AND DIAMETERS Fully threaded, fine threaded, triple-lead, custom thread lengths, we do it all! We can convert bolts of greater length and diameter than are listed in this catalog – contact us with your requirements. CUSTOM DESIGN TENSIONS We can create a custom design meeting your application requirements with an indicating tension ranging from 30% to 90% of modified proof strength.