FASTENERS Inch Bolts & Screws 1
BOLTS — STEP
H P
(Bottom View)
T
Material:
Steel
ANSI B18.5 1978
Plating:
Zinc
D
A
1
(Bottom View)
L
D
L
T
UNC
D
L 2
T
UNC
C38.14.34 C38.14.1 C38.14.114 C38.14.112
C38.516.2
1/4 1/4 1/4 1/4 1/4
3/4
3/4 3/4 3/4 3/4 3/4
5/16 5/16
7/8 7/8
Diameter
D
1/4” .145
5/16”
3/8” .208
C38.516.212 C38.38.112 C38.38.212
1
2-1/2 1-1/2 2-1/2
Height
H A
.176
1-1/4 1-1/2
3/8 3/8
1 1
Head Dia.
.844 1.031 1.219
Square Width O Square Depth P
.260 .156
.324 .187
.388 .219
C38.14.2
2
BOLTS — PLOW GRADE 5
T
Proof Load PSI: Tensile Strength:
85,000 120,000
ANSI B18.3 1986
Plating:
Zinc
D
Diameter Head Dia.
D 3/8”
7/16”
1/2” .945 .515 .417
(Bottom View)
A
.708 .387 .312
.826 .450 .364
L
Square Width Square Depth
B
S
Grade 5 Plow Bolts are furnished in the Flat Head design.
D
L
T
UNC
D
L
T
UNC
D
L
T
UNC
C33.716.312
C33.716.112 C33.716.134
C33.38.1
7/16
3-1/2
1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4
7/16 7/16 7/16 7/16 7/16 7/16 7/16
1-1/2 1-3/4
1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
3/8 3/8 3/8 3/8 3/8 3/8
1
1 1 1 1 1 1
C33.12.2
C33.38.114 C33.38.112 C33.38.134
1/2 1/2 1/2 1/2 1/2 1/2
2
1-1/4 1-1/2 1-3/4
C33.12.214 C33.12.212
C33.716.2
2-1/4 2-1/2
2
C33.716.214 C33.716.212 C33.716.234
2-1/4 2-1/2 2-3/4
C33.12.3
C33.38.2
3
2
C33.12.312
C33.38.212 C33.716.114
3-1/2
2-1/2 1-1/4
C33.12.4
C33.716.3
4
3
7/16
1-1/8
BOLTS — PLOW 170
Tensile Strength:
70,000
S
T
Plating:
Plain
D
B A
Diameter Head Dia.
D
5/8” 1.024
3/4” 1.181
7/8” 1.402
1”
1-1/4” 2.008 1.338
(Bottom View)
A B
L
1.575
Square Width Square Depth
.630
.760
.878
1.00
170 STAMPED ON HEAD USE WITH GR 8 PLAIN HEX NUTS
S
.45
.47
.78
.57
.83
D
L
T
UNC
D
L
T
UNC
D
L
T
UNC
C32.17.58.2
C32.17.34.3
C32.17.1.4
5/8
2
1.38
3/4
3
1.80
1
4
C32.17.58.214
C32.17.34.312
C32.17.114.334
5/8
2-1/4
1.61
3/4
3-1/2
1.93
1-1/4
3-3/4
1.70
C32.17.58.3
C32.17.78.3
C32.17.114.4
5/8
2-3/4
1.73
7/8
3
1.81
1-1/4
4
2.00
C32.17.58.312
C32.17.1.314
C32.17.114.412
5/8
3-1/2
1.81
1
3-1/4
1.55
1-1/4
4-1/2
2.44
C32.17.34.2
C32.17.1.312
C32.17.114.5
3/4
2
1.13
1
3-1/2
2.13
1-1/4
5
2.95
C32.17.34.212
C32.17.1.334
C32.17.114.6
3/4
2-1/2
1.13
1
3-3/4
1.97
1-1/4
6
3.75
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