Deadlatch, Exit Device, Latch Bolt, Medium Duty Performance, Grade 1, Bronze Finish, Series 451, Fits Stile Width 3 1/2 in, For Door Thickness 1 3/4 in, Door Handing Left Hand Reversible, Not ADA Compliant, No, Standards ANSI/BHMA 156.3, Grade 1 Cycle Tested
Die Spring, Extra Heavy Duty, Color Green, Oil Tempered Chrome Silicone, Finish Paint, Overall Length 6-7/8 In., Outside Dia. 2 In., Wire Dia. N/A, End Type Closed and Ground, Large Outside Dia. 0.360 In., Small Outside Dia. 0.125 In., Compressed Length N/A, Spring Rate 175 lb./in., Meets/Exceeds JIS SWOSC-V, ASTM A877