____________________________________________________________________
ALLOWANCES FOR WEIGHT OF CUT WASHERS
____________________________________________________________________
Bolt Diameter in
Pounds of
Inches
100 units
____________________________________________________________________
1/2
4.45
5/8
8.90
3/4
13.10
7/8
15.90
1
21.40
1-1/8
25.90
1-1/4
33.50
1-3/8
44.30
1-1/2
48.40
1-3/4
63.60
2
79.20
2-1/4
107.00
2-1/2
127.00
2-3/4
152.00
3
186.00
___________________________________________________________________
Note:
Each unit comprise cut washer and bolt shank in depth of washer.
The following weights, per cubic millimeter, will be used in computing
weights of metalwork:
Iron Castings .................................. 7.20
mg
mg
Copper, Bronze, Brass; Nickel-Copper Alloy ..... 8.61
mg
Lead .......................................... 11.30
mg
Aluminum ....................................... 2.77
mg
All Other Metals ............................... 7.83
mg
The following weights, per cubic inch, will be used in computing weights of
metalwork:
Iron Castings .................................
0.260
pounds
0.283
pounds
Copper, Bronze, Brass; Nickel-Copper Alloy ....
0.311
pounds
Lead ..........................................
0.409
pounds
Aluminum ......................................
0.100
pounds
All Other Metals ..............................
0.283
pounds]
b. [Scale Weights - Shop scale weight measurements shall be made in
the presence of the Contracting Officer unless otherwise specifically
authorized. The weight of erection bolts, nuts and washers boxes,
crates and other containers used for packing and the materials used for
supporting members during transportation shall not be included in the
scale weights. It shall be the responsibility of the Contractor to
prepare the shipping lists required in paragraph SUBMITTALS in a format
to allow the correct allocation of the scale weights of individual
metal parts and members to the applicable payment classifications.
Failure to comply with this requirement to the satisfaction of the
Contracting Officer will necessitate measurement of computed weights.
The weight of shop applied permanent protective coatings shall not be
SECTION 05055A
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