Schaff Piano Product Catalog - page 171

171
Tuning Pins
Size Decimal
1/0
.276
2/0
.282
3/0
.286
4/0
.291
5/0
.296
6/0
.301
7/0
.307
Piano Wire
Size Decimal
12
.029
12 1/2
.030
13
.031
13 1/2
.032
14
.033
14 1/2
.034
15
.035
15 1/2
.036
16
.037
16 1/2
.038
17
.039
17 1/2
.040
18
.041
18 1/2
.042
19
.043
19 1/2
.044
20
.045
20 1/2
.046
21
.047
21 1/2
.048
22
.049
Center Pins
Size Decimal
18
.046
18 1/2
.047
19
.048
19 1/2
.049
20
.050
20 1/2
.051
21
.052
21 1/2
.053
22
.054
22 1/2
.055
23
.056
23 1/2
.057
24
.058
24 1/2
.062
25
.063
Bridge Pins
Size Decimal
6
.076
7
.086
8
.096
9
.109
10
.135
Hammer Shank Drills
Size Decimal
3/16
.1875
13/64
.2031
#5
.2055
#3
.2130
7/32
.2188
#2
.2210
#1
.2280
Tuning Pin Drills
Size Decimal
E
.250
F
.257
G
.261
H
.266
I
.272
J
.277
K
.281
7.25MM .286
PIANO RELATED DECIMAL EQUIVALENTS
WOOD SCREW DIMENSIONS
Screw
Size
Maximum
Head
Diameter
Decimal
Shank Diameter
Nearest Fractional
Mesurement
Pilot Hole Size
Hard Wood Soft Wood
2
.172
.086
3/32
1/16
1/16
3
.199
.099
7/64
5/64
1/16
4
.225
.112
7/64
5/64
1/16
5
.252
.125
1/8
3/32
5/64
6
.279
.138
9/64
7/64
3/32
7
.305
.151
5/32
7/64
3/32
8
.332
.164
5/32
1/8
7/64
9
.358
.177
11/64
9/64
1/8
10
.385
.190
3/16
9/64
1/8
12
.438
.216
7/32
5/32
9/64
14
.491
.242
1/4
11/64
5/32
16
.544
.268
17/64
3/16
11/64
18
.597
.294
19/64
7/32
13/64
20
.650
.320
5/16
15/64
7/32
24
.756
.372
3/8
17/64
1/4
Catalog Page #95
Catalog Page #49
Catalog Page #62
Catalog Page #98
Catalog Page #97
Catalog Page #94
0...,161,162,163,164,165,166,167,168,169,170 172,173,174,175,176,177,178,179,180,181,...186
Powered by FlippingBook