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5/16" Cable x 3" Diameter Flat Mount Block

Part Number:61512510
5/16" Cable x 3" Diameter Flat Mount Block


In Stock


Zinc plated regular duty flat mount block with 3" diameter single sheave grooved for 5/16" cable. Equipped with oil impregnated bronze bushings for longer service life. We recommend oiling the bushings occasionally if subjected to heavy use. Working Load Limit: 800 lbs. Weight: 1 lb. Ultimate block strength is 4 times the working load limit.


1 lb

Working Load Limit (WLL):

800 lb

Pitch Diameter (A):

2.5 inches

Sheave Diameter (B):

3 inches

Sheave Outside Width (C):

0.4375 inches

Base Width (D):

2 inches

Holes Center to Center (E):

1.4375 inches

Holes Center to Center (F):

0.6875 inches

Block Body Width (G):

3.125 inches

Block Body Length (H):

3.5625 inches

Base Inside Length (K):

1.125 inches

Base Outside Length (L):

1.75 inches

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