Post Insulator Bracket
Line Post Studs, also called Insulator Studs, are essential components for electrical infrastructure installations. These specialized hardware pieces mount insulators securely to wood crossarms and metal bases. They feature precision-engineered threads, with common sizes including 3/4″-10UNC and 5/8″ diameter options. The studs come equipped with serrated flanges and hex collars for enhanced grip. Both short shank and long shank variants serve different mounting requirements in utility applications.
Manufactured from Grade 2 steel with hot-dip galvanized coating, these components ensure maximum durability. The Long Shank variants extend from 7 inches to 10 inches for crossarm installations. Short Shank models typically measure 1-3/4 inches for bracket and plate mounting scenarios. Each stud incorporates specific thread lengths and unthreaded sections for optimal load distribution. The design complies with applicable electric utility industry standards for reliable performance.
Features:
• Hot-dip galvanized finish meeting ASTM A153 specifications for corrosion resistance
• Serrated flange and hex collar design for secure installation
• Available in both 3/4″ and 5/8″ diameter configurations with UNC threading
• Forged construction provides superior strength compared to welded alternatives
• Integrated cone points on threaded sections facilitate easy assembly
Line Post Stud Drawing
 CATALOG NUMBER | “A” | “B” | “C” | “T” |
DF19M2 | 7.0 | .63 | 2.0 | 5/8-11UNC-2A |
DF19M4 | 7.0 | .75 | 2.25 | 3/4-10UNC-2A |
PSC2070167 | 7.0 | .75 | 2.25 | M20X2.5-6G |
PSC2060752 | 8.0 | .75 | 2.25 | 3/4-10UNC-2A |
PSC2061034 | 9.0 | .75 | 4.0 | 3/4-10UNC-2A |
DF19M16 | 14.0 | .63 | 2.0 | 5/8-11UNC-2A |
PSC2061059 | 7.5 | .63 | 2.0 | 5/8-11UNC-2A |