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Piano Hinges

Aluminum Piano Hinges

Description

LaDeau’s Aluminum Piano Hinges are made utilizing the same equipment used to make the exacting MS20257 Mil-Spec hinges trusted by aerospace and defense manufacturers for over 70 years. Also known as continuous hinges, these competitively-priced hinges are Made in USA from American-sourced 5052-H34 Aluminum and in an ISO-Certified environment, resulting in the highest quality and most durable metal-stamped piano hinge available anywhere.

Aluminum piano hinges are available in the standard configurations below, as well as with any custom lengths, widths, hole patterns, bends/forms, or any other customization your application may demand. By default, the hinge pin is removable on these piano hinges, but pin retention is also available. Give us a call with any questions you may have, or click to request a quote from one of our associates today!

Aluminum Piano Hinges
Aluminum Piano Hinges
Part NumberThickness (B)(±.005 in/±.127mm)Open Width (A)(±.030 in/±.762mm)Knuckle (D)(±.030 in/±.762mm)Pin Diameter (C)(±.003 in/±.076mm)Stock Length (L)(±.030 in/±.762mm)
A0320756A5-72000.032 in
0.81 mm
0.750 in
19.05 mm
0.500 in
12.70 mm
0.062 in
1.57 mm
72 in
1828.8 mm
A0321006A5-72000.032 in
0.81 mm
1.000 in
25.40 mm
0.500 in
12.70 mm
0.062 in
1.57 mm
72 in
1828.8 mm
A0321066A5-72000.032 in
0.81 mm
1.063 in
27.00 mm
0.500 in
12.70 mm
0.062 in
1.57 mm
72 in
1828.8 mm
A0321256A5-72000.032 in
0.81 mm
1.250 in
31.75 mm
0.500 in
12.70 mm
0.062 in
1.57 mm
72 in
1828.8 mm
A0321506A5-72000.032 in
0.81 mm
1.500 in
38.10 mm
0.500 in
12.70 mm
0.062 in
1.57 mm
72 in
1828.8 mm
A0401069A5-72000.040 in
1.02 mm
1.063 in
27.00 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0401069A6-72000.040 in
1.02 mm
1.063 in
27.00 mm
0.625 in
15.88 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0401259A5-72000.040 in
1.02 mm
1.250 in
31.75 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0401259A6-72000.040 in
1.02 mm
1.250 in
31.75 mm
0.625 in
15.88 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0401509A5-72000.040 in
1.02 mm
1.500 in
38.10 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0401509A6-72000.040 in
1.02 mm
1.500 in
38.10 mm
0.625 in
15.88 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0401759A5-72000.040 in
1.02 mm
1.750 in
44.45 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0402009A5-72000.040 in
1.02 mm
2.000 in
50.80 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0402009A6-72000.040 in
1.02 mm
2.000 in
50.80 mm
0.625 in
15.88 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0403009A5-72000.040 in
1.02 mm
3.000 in
76.20 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0501069A5-72000.050 in
1.27 mm
1.063 in
27.00 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0501259A5-72000.050 in
1.27 mm
1.250 in
31.75 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0501509A5-72000.050 in
1.27 mm
1.500 in
38.10 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0501759A5-72000.050 in
1.27 mm
1.750 in
44.45 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A0502009A5-72000.050 in
1.27 mm
2.000 in
50.80 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A05010612A5-72000.050 in
1.27 mm
1.063 in
27.00 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05010612A6-72000.050 in
1.27 mm
1.063 in
27.00 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05010618A10-72000.050 in
1.27 mm
1.063 in
27.00 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A05010618A20-72000.050 in
1.27 mm
1.063 in
27.00 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A05012512A5-72000.050 in
1.27 mm
1.250 in
31.75 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05015012A5-72000.050 in
1.27 mm
1.500 in
38.10 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05015012A6-72000.050 in
1.27 mm
1.500 in
38.10 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05015018A10-72000.050 in
1.27 mm
1.500 in
38.10 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A05015018A20-72000.050 in
1.27 mm
1.500 in
38.10 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A05017512A5-72000.050 in
1.27 mm
1.750 in
44.45 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05020012A5-72000.050 in
1.27 mm
2.000 in
50.80 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05020012A6-72000.050 in
1.27 mm
2.000 in
50.80 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05020018A10-72000.050 in
1.27 mm
2.000 in
50.80 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A05020018A20-72000.050 in
1.27 mm
2.000 in
50.80 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A05025012A6-72000.050 in
1.27 mm
2.500 in
63.50 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A05025018A10-72000.050 in
1.27 mm
2.500 in
63.50 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A05025018A20-72000.050 in
1.27 mm
2.500 in
63.50 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A0503009A5-72000.050 in
1.27 mm
3.000 in
76.20 mm
0.500 in
12.70 mm
0.091 in
2.31 mm
72 in
1828.8 mm
A06212512A5-72000.062 in
1.57 mm
1.250 in
31.75 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06215012A5-72000.062 in
1.57 mm
1.500 in
38.10 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06210612A10-72000.062 in
1.57 mm
1.063 in
27.00 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06210612A6-72000.062 in
1.57 mm
1.063 in
27.00 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06212512A10-72000.062 in
1.57 mm
1.250 in
31.75 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06212518A5-72000.062 in
1.57 mm
1.250 in
31.75 mm
0.500 in
12.70 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06215012A10-72000.062 in
1.57 mm
1.500 in
38.10 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06215012A6-72000.062 in
1.57 mm
1.500 in
38.10 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06215018A5-72000.062 in
1.57 mm
1.500 in
38.10 mm
0.500 in
12.70 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06217518A5-72000.062 in
1.57 mm
1.750 in
44.45 mm
0.500 in
12.70 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06220012A10-72000.062 in
1.57 mm
2.000 in
50.80 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06220012A5-72000.062 in
1.57 mm
2.000 in
50.80 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06220012A6-72000.062 in
1.57 mm
2.000 in
50.80 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06225012A10-72000.062 in
1.57 mm
2.500 in
63.50 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06225012A5-72000.062 in
1.57 mm
2.500 in
63.50 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06225012A6-72000.062 in
1.57 mm
2.500 in
63.50 mm
0.625 in
15.88 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06230012A10-72000.062 in
1.57 mm
3.000 in
76.20 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06230012A5-72000.062 in
1.57 mm
3.000 in
76.20 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06235012A10-72000.062 in
1.57 mm
3.500 in
88.90 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06235012A5-72000.062 in
1.57 mm
3.500 in
88.90 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06240012A10-72000.062 in
1.57 mm
4.000 in
101.60 mm
1.000 in
25.40 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06240012A5-72000.062 in
1.57 mm
4.000 in
101.60 mm
0.500 in
12.70 mm
0.125 in
3.18 mm
72 in
1828.8 mm
A06210618A10-72000.062 in
1.57 mm
1.063 in
27.00 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06210618A20-72000.062 in
1.57 mm
1.063 in
27.00 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06215018A10-72000.062 in
1.57 mm
1.500 in
38.10 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06215018A20-72000.062 in
1.57 mm
1.500 in
38.10 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06215025A10-72000.062 in
1.57 mm
1.500 in
38.10 mm
1.000 in
25.40 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06220018A10-72000.062 in
1.57 mm
2.000 in
50.80 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06220018A20-72000.062 in
1.57 mm
2.000 in
50.80 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06220018A5-72000.062 in
1.57 mm
2.000 in
50.80 mm
0.500 in
12.70 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06220025A10-72000.062 in
1.57 mm
2.000 in
50.80 mm
1.000 in
25.40 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06225018A10-72000.062 in
1.57 mm
2.500 in
63.50 mm
1.000 in
25.40 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06225018A20-72000.062 in
1.57 mm
2.500 in
63.50 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06225018A5-72000.062 in
1.57 mm
2.500 in
63.50 mm
0.500 in
12.70 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06225025A10-72000.062 in
1.57 mm
2.500 in
63.50 mm
1.000 in
25.40 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06230018A20-72000.062 in
1.57 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06230018A5-72000.062 in
1.57 mm
3.000 in
76.20 mm
0.500 in
12.70 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06230025A10-72000.062 in
1.57 mm
3.000 in
76.20 mm
1.000 in
25.40 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06230025A20-72000.062 in
1.57 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06235018A5-72000.062 in
1.57 mm
3.500 in
88.90 mm
0.500 in
12.70 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A06235025A20-72000.062 in
1.57 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06240025A20-72000.062 in
1.57 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06230031A20-72000.062 in
1.57 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A06230037A20-72000.062 in
1.57 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A06235031A20-72000.062 in
1.57 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A06235037A20-72000.062 in
1.57 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A06240031A20-72000.062 in
1.57 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A06240037A20-72000.062 in
1.57 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A06250025A20-72000.062 in
1.57 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A06250031A20-72000.062 in
1.57 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A06250037A20-72000.062 in
1.57 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A06260031A20-72000.062 in
1.57 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A06260037A20-72000.062 in
1.57 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A07520018A20-72000.075 in
1.91 mm
2.000 in
50.80 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A07520025A20-72000.075 in
1.91 mm
2.000 in
50.80 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A07525018A20-72000.075 in
1.91 mm
2.500 in
63.50 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A07525025A20-72000.075 in
1.91 mm
2.500 in
63.50 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A07530018A20-72000.075 in
1.91 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A07530025A20-72000.075 in
1.91 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A07535018A20-72000.075 in
1.91 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A07535025A20-72000.075 in
1.91 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A07540018A20-72000.075 in
1.91 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.186 in
4.72 mm
72 in
1828.8 mm
A07525037A20-72000.075 in
1.91 mm
2.500 in
63.50 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A07530031A20-72000.075 in
1.91 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A07530037A20-72000.075 in
1.91 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A07535031A20-72000.075 in
1.91 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A07535037A20-72000.075 in
1.91 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A07540025A20-72000.075 in
1.91 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A07540031A20-72000.075 in
1.91 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A07540037A20-72000.075 in
1.91 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A07550025A20-72000.075 in
1.91 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A07550031A20-72000.075 in
1.91 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A07550037A20-72000.075 in
1.91 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A07560025A20-72000.075 in
1.91 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A07560031A20-72000.075 in
1.91 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A07560037A20-72000.075 in
1.91 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A09030025A20-72000.090 in
2.29 mm
3.000 in
76.20 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A09035025A20-72000.090 in
2.29 mm
3.500 in
88.90 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A09040025A20-72000.090 in
2.29 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A09040031A20-72000.090 in
2.29 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A09050025A20-72000.090 in
2.29 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.250 in
6.35 mm
72 in
1828.8 mm
A09050031A20-72000.090 in
2.29 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A09040037A20-72000.090 in
2.29 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A09050037A20-72000.090 in
2.29 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A09060031A20-72000.090 in
2.29 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 in
1828.8 mm
A09060037A20-72000.090 in
2.29 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 in
1828.8 mm
A12540031A20-72000.125 in
3.18 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 ±.060 in
1828.8 ±1.52 mm
A12540037A20-72000.125 in
3.18 mm
4.000 in
101.60 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 ±.060 in
1828.8 ±1.52 mm
A12550031A20-72000.125 in
3.18 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.312 in
7.92 mm
72 ±.060 in
1828.8 ±1.52 mm
A12550037A20-72000.125 in
3.18 mm
5.000 in
127.00 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 ±.060 in
1828.8 ±1.52 mm
A12560037A20-72000.125 in
3.18 mm
6.000 in
152.40 mm
2.000 in
50.80 mm
0.375 in
9.53 mm
72 ±.060 in
1828.8 ±1.52 mm

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