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ACC-U-BAR® Aluminum Rectangular Bars
Unit of Measure
1 2 3 4 

Item #

A

Tolerance A

B

Tolerance B

1933 N/A 1.750 in N/A +0.014 in N/A 4.500 in N/A +0.034 in
1934 N/A 1.750 in N/A +0.014 in N/A 5.500 in N/A +0.034 in
1935 N/A 1.750 in N/A +0.014 in N/A 6.500 in N/A +0.044 in
1936 N/A 2.000 in N/A +0.024 in N/A 2.500 in N/A +0.024 in
1937 N/A 2.000 in N/A +0.024 in N/A 3.000 in N/A +0.024 in
1938 N/A 2.000 in N/A +0.024 in N/A 3.500 in N/A +0.024 in
1939 N/A 2.000 in N/A +0.024 in N/A 4.000 in N/A +0.034 in
1940 N/A 2.000 in N/A +0.024 in N/A 4.500 in N/A +0.034 in
1941 N/A 2.000 in N/A +0.024 in N/A 5.000 in N/A +0.034 in
1942 N/A 2.000 in N/A +0.024 in N/A 5.500 in N/A +0.034 in
1943 N/A 2.000 in N/A +0.024 in N/A 6.000 in N/A +0.044 in
1944 N/A 2.000 in N/A +0.024 in N/A 6.500 in N/A +0.044 in
1945 N/A 2.000 in N/A +0.024 in N/A 8.500 in N/A +0.054 in
1946 N/A 2.250 in N/A +0.024 in N/A 8.000 in N/A +0.054 in
1947 N/A 2.500 in N/A +0.024 in N/A 3.000 in N/A +0.024 in
1948 N/A 2.500 in N/A +0.024 in N/A 3.250 in N/A +0.024 in
1949 N/A 2.500 in N/A +0.024 in N/A 3.500 in N/A +0.024 in
1950 N/A 2.500 in N/A +0.024 in N/A 4.000 in N/A +0.034 in
1951 N/A 2.500 in N/A +0.024 in N/A 4.500 in N/A +0.034 in
1952 N/A 2.500 in N/A +0.024 in N/A 5.000 in N/A +0.034 in
1953 N/A 2.500 in N/A +0.024 in N/A 5.500 in N/A +0.034 in
1954 N/A 2.500 in N/A +0.024 in N/A 6.000 in N/A +0.044 in
1955 N/A 3.000 in N/A +0.024 in N/A 3.500 in N/A +0.024 in
1956 N/A 3.000 in N/A +0.024 in N/A 4.000 in N/A +0.034 in
1957 N/A 3.000 in N/A +0.024 in N/A 4.500 in N/A +0.034 in
Unit of Measure
1 2 3 4