C. Sherman Johnson 45-100 Jaw/Jaw Open Body Turnbuckle 1/2-20 Thread

The C. Sherman Johnson 45-100 is a professional-grade jaw/jaw open body turnbuckle designed for marine rigging applications requiring reliable strength and corrosion resistance. This traditional open body design features forged silicon bronze construction with 316 stainless steel jaw ends, providing an excellent non-galling combination ideal for saltwater environments.

Key Features:

• Forged silicon bronze body with 316 stainless steel jaw ends for superior corrosion resistance
• Integral toggle jaw design eliminates the need for separate rigging toggles
• Open body construction allows for easy inspection and adjustment
• Machine swage terminals for secure wire attachment
• 1/2-20 thread size provides 4 inches of adjustment range
• Rated for 5/16" wire diameter

Technical Specifications:

• Thread Size: 1/2-20
• Wire Size: 5/16"
• Breaking Strength: 10,500 lbs
• Safe Working Load: 4,200 lbs
• Pin to Pin Length: 11-1/2" (closed), 15-1/2" (open)
• Body Length: 6-1/2"
• Pin Diameter: 1/2"
• Weight: 1 lb

This turnbuckle is ideal for standing rigging, lifelines, and other marine applications where positive locking and ease of adjustment are critical. The combination of bronze and stainless steel materials ensures long-lasting performance in harsh marine conditions.