504 - V-shaped, industry standard, 50 degree bracket.
This trailer side option of the Lock N Roll trailer hitch is a V-shaped, industry standard 50 degree bracket. There are mounting holes for a jack stand. See PN 550 for exact dimensions. Like all Lock N Roll couplers, this coupler is made with strong, alloy steel. 50 degree bracket is made out of 3/16" thick ASTM A572 Grade 50. Coupling shaft is heat-treated 4340 chrome-nicklel-molybdenum alloy steel. Bolt is high strength alloy made by Bowmalloy. All units exceed the requirements of SAE standard J684 and are tested by independent labs.
|50 degree angle bracket|
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