Simplicity 580.327181, 7,500 Watt Craftsman Manual

Parts Manual
Mfg. No: 1020-0
580.327181, 7,500 Watt Craftsman
Copyright © Briggs & Stratton. All Rights reserved
22-Jul-2021
Table Of Contents
Model Components
Page
Carburetor, Air Cleaner, Oil Switch And Oil Blockoff. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Oil Shutdown And Governor (I). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Oil Shutdown And Governor (II). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Oil Shutdown And Governor (IV). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low Oil Shutdown And Governor (V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Torque Specification Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
3
4
6
8
10
12
14
16
18
22
24
26
n
o
22-Jul-2021
Carburetor, Air Cleaner, Oil Switch And Oil Blockoff
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
4
Mfg. No: 1020-0
n
o
22-Jul-2021
Carburetor, Air Cleaner, Oil Switch And Oil Blockoff
REF NO
PART NO
QTY
DESCRIPTION
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
60
61
72745
91039
40945
81647
66476
91028
22097
49813
90970
93873
91204
89228
A4600
73108A
49811
59635
73111
81646
83504
47411
90827
30340
48031C
1
1
2
2
2
1
3
2
1
2
1
1
1
1
4
1
1
1
1
2
1
12"
1
Breather Hose
Head/Manifold Gasket
M6 x 20 SHCS
Carb. Bolt
M6 x 12 HHCS
K Adapter
M6 Lock Washer
M6 Hex Nut
Carb./Airbox Gasket
M6 Ribbed Lockwasher
Spitback Plate
Carb/Manifold Gasket
410 Nikki Carb.
Air Cleaner Base
M6 Flatwasher
#8 x 3/8 Plastite
Air Filter
Pre-cleaner
Choke Knob
M6 x 16 HHCS
Brkt. Air Box
1/4" ID Hose
Hose Clamp
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
5
u
d
i
t
c
n
o
22-Jul-2021
Control Panel
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
6
Mfg. No: 1020-0
n
o
22-Jul-2021
Control Panel
REF NO
PART NO
QTY
DESCRIPTION
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
30
31
32
B1331
23897
49226
91526
82538
82881
43181
43182
75207-A
75207
23365
68868
43437
68759
43180
22264
51715
64526
83970
64525
87962
84335
84134
92069
84028
75475
74191
90418
75476
1
4
4
4
1
4
4
4
2
2
10
1
1
1
10
10
10
8
1
4
1
1
1
1
1
9
1
1
1
PANEL, Control
WASHER, #10 M5 Flat
WASHER, M5 Lock
SCREW, M5-0.8 x 12 mm
SWITCH, Idle Control
WASHER, 7/16" Int. Lock
SCREW, M3 - 0.5 x 10 mm
WASHER, M3 Lock
CIRCUIT BREAKER, 30 AMP
CIRCUIT BREAKER, 20 AMP
WASHER, #8 Shakeproof
OUTLET, 30A, 120V Locking Type
OUTLET, 30A, 120V/240V Locking Type
OUTLET, 20A,120V
WASHER, M4 Flat
WASHER, #8 M4 Lock
NUT, M4 - 0.7 Hex
SCREW, #6-32 x 3/8"
BOARD, System Control
3/4" Hex Standoff
CIRCUIT BREAKER, 10A (automatic), 12V
ASSEMBLY, Wire Harness
GROMMET, Rubber Connector
BOX, Control Panel
TRANSFORMER, Idle Control
SCREW, M4 - 0.7 x 10 mm
OUTLET, 50A, 240V
OUTLET, 10A, 12VDC
PPHMS, M4 - 0.7 x 16
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
7
u
d
i
t
c
n
o
22-Jul-2021
Long Block
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
8
Mfg. No: 1020-0
n
o
22-Jul-2021
Long Block
REF NO
PART NO
QTY
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
12
13
14
15
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
46
47
48
50
51
52
53
54
55
71978
71980
21533
96699
71983
78666A
83948
78658
78659
88261E
72655
83912
78645
76365
83932
76701
21713B
78691
83918
76362
76361
88260B
86514
91308
86025
84430
21714
86516
86517
88396B
83897
77158
71987
72694
83907
72696
78694
21742
83938
76329
86254
26925
74908
86515
78606
A1442
78672
89673
A1044
1
1
1
1
2
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
2
1
1
2
2
2
1
4
1
1
1
2
1
4
4
8
1
2
0
Connecting Rod with Cap and Bolt
Piston Pin
Piston Ring Set (410)
Piston (410)
Piston Pin Retainer
Crank Shaft Assembly With Gears (Small Taper)
Governor Arm
Governor Arm "R" Pin
Governor Arm Washer
Crankcase H.S. W/Taper Plugs (410)
Crankshaft Seal
Gov. Gear Assembly
Governor Retainer ("C" Ring)
Governor Spool
Camshaft Assembly
Crankcase Gasket
Cylinder Head Gasket (410)
Oil Pressure Relief Cover
Press. Relief Spring
Press. Relief Ball
Thrust Washer
Gear Cover
Valve Spring Retainer
Valve Spring
Gerotor Set
Balancer
Cylinder Head With Valve Seats & Guides
Exhaust Valve
Intake Valve
Push Rod
Tappet
Oil Pick-Up Assembly
Rocker Cover Gasket
Pivot Ball Stud
Rocker Arm
Jam Nut (Rocker Arm)
Push Rod Guide Plate
M10 x 108 Head Bolt
Rocker Cover Breather Assembly
Oil Fill Plug
O-ring 17.8 I.D. x 2.4 THK.
PLUG, Pipe, NPT, 3/8"
M5-0.8 x 8mm Screw (Thread Forming)
Valve Spring Keeper
M6-1 x 12mm Pan Head Screw and Lockwasher
Hex Head flange Bolt M8 1.25 x 42mm
Valve Stem Seal
Valve Spring Washer
Long Block Assm.
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
9
u
d
i
t
c
n
o
22-Jul-2021
Low Oil Shutdown And Governor (I)
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
10
Mfg. No: 1020-0
n
o
22-Jul-2021
Low Oil Shutdown And Governor (I)
REF NO
PART NO
QTY
DESCRIPTION
7
8
9
10
12
13
14
15
16
20
21
23
24
25
27
28
29
30
78653
85272
93104
93611
84329
92981
22097
92079
84542
72347
72734
83502
83512
73100
83503
73101
72735
72789
1
1
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
Run/Stop Switch
Led Assembly
L.O.S. Decal
Black Sleeving
3 Pin Male Hsg.
Wire Asm.
M6 Lockwasher
M6 x 30 Taptite
Ignition Coil
Sparkplug
Governor Lever
Adjust Screw
M8 x 15 Taptite
60Hz Gov. Spring
M5 Lock Nut
Governor Bracket
Governor Rod
Anti-Lash Spring
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
11
u
d
i
t
c
n
o
22-Jul-2021
Low Oil Shutdown And Governor (II)
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
12
Mfg. No: 1020-0
n
o
22-Jul-2021
Low Oil Shutdown And Governor (II)
REF NO
PART NO
QTY
DESCRIPTION
78
79
80
81
82774
91222C
67198N
67890
1
1
1
1
Woodruff Key
Flywheel w/Ring Gear (410)
Conical Washer
M20 Hex Nut
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
13
u
d
i
t
c
n
o
22-Jul-2021
Low Oil Shutdown And Governor (IV)
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
14
Mfg. No: 1020-0
n
o
22-Jul-2021
Low Oil Shutdown And Governor (IV)
REF NO
PART NO
QTY
DESCRIPTION
17
22
26
21544
40976
22129
1
2
2
Starter Motor
SHCS M8 - 1.25 x 20
Lock Washer M8
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
15
u
d
i
t
c
n
o
22-Jul-2021
Low Oil Shutdown And Governor (V)
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
16
Mfg. No: 1020-0
n
o
22-Jul-2021
Low Oil Shutdown And Governor (V)
REF NO
PART NO
QTY
DESCRIPTION
2
3
4
5
6
86999
94683
49821
60108
70185
1
1
2
1
1
Oil Filter Gasket
Oil Filter Adapter
M8 x 30 SHCS
Oil Press Switch
Oil Filter
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
17
u
d
i
t
c
n
o
22-Jul-2021
Main Unit
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
18
Mfg. No: 1020-0
n
o
22-Jul-2021
Main Unit
REF NO
PART NO
QTY
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
92432
92531
92731
92247
B1342G
B1897G
65791
96796
22129
86307
47481
92609
82857
40976
66476
92532
22142
91153
90239
81917
81887J
52618
52856
----66825C
74908
66449L
65795
66849C
67022
84132
66386
66849
78388
22769
86494
86292
77395
83465
78831B
80270
78299
94834
93595
92039
92665
85000
143-53621
26850
57593
92982
1
1
1
1
1
1
1
1
12
4
1
2
2
2
2
1
2
1
1
1
1
2
2
CRADLE
SUPPORT, Engine
SUPPORT, Engine & Muffler
HOUSING, Engine Adapter
ASSEMBLY, Rotor
ASSEMBLY, Stator
BEARING
WASHER, Special M8 Flat
WASHER, M8 Lock
HHMS, 5/16 - 24 x 3/4 Lg. Sems
HHCS, 5/16 - 24 x 10 - 5/8 Lg.
MOUNT, Vibration
MOUNT, Vibration
SCREW, M8 - 1.25 x 20mm
CAPSCREW, M6 - 1.0 x 12mm
BRACKET, Muffler
SCREW, 5/16 - 18 x 3/4"
MUFFLER
GASKET, Muffler
PIN, 4 mm x 10 Roll
WRAP, Stator
HHCS, M5 - 0.8 x 12 Lg.
NUT, M5 Locking
UNKNOWN
CARRIER, Rear Bearing
TAPTITE, M5 - 0.8 x 10 Lg.
BOLT, M6 - 1 x 190 mm Stator
RECTIFIER, Battery Charge
TAPTITE, M5 - 0.8 x 30 Lg.
GROMMET, Rubber
ASSEMBLY, Power Regulator
ASSEMBLY, Brush Holder
TAPTITE, M5 - 0.8 x 16 Lg.
COVER, Bearing Carrier
WASHER, Shakeproof Int. #10
SCREW, M6 - 1.0 x 16 Lg. Wing
HHCS, #10 Self Driller
NUT, M6 Flange Lock
GROMMET, Tank
HHMS, M6 - 1.0 x 60 Black
VALVE, Tank
BUSHING, Plastic Tank
CAP, Fuel Gauge
TANK, Fuel
SHIELD, Heat
INSULATION, #2 -1/4" Thick
CLIP, Insulation
WIRE, Ground
LW, EXT, M6 Shakeproof
MOUNT, Cable Tie
DECAL, Danger
F
t
o
N
1
4
4
2
1
1
1
1
2
1
1
1
1
4
4
4
1
1
1
1
1
1
1
1
2
1
1
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
19
u
d
i
t
c
n
o
22-Jul-2021
Main Unit
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
20
Mfg. No: 1020-0
n
o
22-Jul-2021
Main Unit
REF NO
PART NO
QTY
DESCRIPTION
52
53
55
57
58
60
62
63
64
65
66
67
68
69
70
71
72
900
B1899
B4901
25244
B1898
B1332A
22531
93826
77282
22287
22097
22127
77283
96068
56893
B2153
23762
22097
-----
2
1
12
1
1
2
1
1
2
2
2
1
1
5
8
1
4
1
B1901
1
AB3061
2
37806
1
43438
1
65787
1
84882
1
DECAL, Heat Shield
DECAL, 1-800-4My Home
NUT, Hex 5/16 - 18
DECAL, Control Panel
ASSEMBLY, Control Box
HHCS, 5/16 - 18 x 1-3/4" Lg.
DECAL, Start Instructions
SWITCH, Starter
SCREW, 1/4 - 20" x 3/4"
WASHER, M6 Lock
NUT, 1/4 - 20" Hex
ASSY, Starter Switch
SHIELD, Heat
CRIMPTITE, 10 - 24 x 1/2
HHCS, 12 - 14 x 7/8 Self Driller
SHAKEPROOF, Ext #10
LOCKWASHER, 1/4 M6
ENGINE, 15 HP, Generac Power Systems, EHF 00935
-(Non Service Product)
Owner's Manual
-(Parts Not Illustrated)
28oz. Engine Oil
-(Parts Not Illustrated)
120V 30A Locking Plug
-(Parts Not Illustrated)
120/240V 30 A Locking Plug
-(Parts Not Illustrated)
Battery Charge Cables
-(Parts Not Illustrated)
Spark Plug Wrench/Driver
-(Parts Not Illustrated)
Cord Wrap Kit
-(Optional Accessories Not Illustrated)
120V 30A Locking Plug
-(Optional Accessories Not Illustrated)
Battery Tray
-(Battery Tray Kit Not Illustrated)
Lockwasher
-(Battery Tray Kit Not Illustrated)
Hex Nut
-(Battery Tray Kit Not Illustrated)
Battery Tie-down
-(Battery Tray Kit Not Illustrated)
J-Bolt
-(Battery Tray Kit Not Illustrated)
Battery Cable Positive
-(Battery Tray Kit Not Illustrated)
Battery Cable Negative
-(Battery Tray Kit Not Illustrated)
WASHER, Flat, 5/16
-(Battery Tray Kit Not Illustrated)
F
t
o
N
0932688
0932687
96923
1
22129
2
45771
2
96925
1
96924
2
15453621
1
15553621
1
-----
2
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
21
u
d
i
t
c
n
o
22-Jul-2021
Wheel Kit
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
22
Mfg. No: 1020-0
n
o
22-Jul-2021
Wheel Kit
REF NO
PART NO
QTY
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
93393A
89742
93693A
87005
89635
93696
27007
42909
52858
22247
39253
----39287
1
2
1
2
2
1
2
2
8
2
2
2
4
HANDLE
WHEEL
AXLE
PIN, Retaining
SPACER, Wheel
LEG, Support
MOUNT, Vibration
CAPSCREW, Hex Hd. M8 - 1.25 x 30 Lg.
NUT, Lock M8
WASHER, Wheel
CAPSCREW, Hex Hd. - M8 - 1.25 x 20 Lg.
WASHER, Flat, 5/16
HHCS, M8 - 1.25 x 45 Lg GR 10.9
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
r
o
e
R
o
r
p
23
u
d
i
t
c
n
o
22-Jul-2021
Wiring Diagram
Note: Unless noted otherwise, use the standard torque specifications
r
o
u
F
d
t
o
o
r
N ep
R
Copyright © Briggs & Stratton. All Rights reserved
i
t
c
24
Mfg. No: 1020-0
n
o
22-Jul-2021
Wiring Diagram
REF NO
PART NO
---
---------
QTY
F
t
o
N
Copyright © Briggs & Stratton. All Rights reserved
DESCRIPTION
Wiring Diagram/Schematic only
WARNING - Generator Voltage Could Cause Electrical Shock or Burn Resulting
in Death Or Serious Injury. To Avoid Electrical Shock Or Burn Hazard, Please
Refer Service To Qualified Personnel.
r
o
e
R
o
r
p
25
u
d
i
t
c
n
o
22-Jul-2021
Hardware Identification & Torque Specifications
Torque Specification Chart
Torque Specification Chart
FOR STANDARD METRIC MACHINE HARDWARE (Tolerance ± 20%)
Property
Class
5.6
8.8
Class 5.6
Class 8.8
in/lbs
Size Of
Hardware ft/lbs
M3
M4
M5
M6
M7
M8
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
M33
M36
M39
5.88
13.44
26.4
44.64
5.2
7.7
15
26
42
64
89
126
169
217
320
435
590
759
988
10.9
Nm.
Nm.
in/lbs
ft/lbs
.56
1.28
2.50
4.3
7.1
10.5
21
36
58
88
121
171
230
295
435
590
800
1030
1340
13.44
30.72
60.96
7.3
12.1
17.7
35
61
101
147
202
290
390
497
733
995
1349
1740
2249
1.28 19.2
2.90 43.44
5.75 5.97
9.9 10.3
16.5 16.9
25
24
50
48
83 86.2
136
132
210
200
287
275
405
390
559
530
708
375
995 1032
1350 1401
1830 1902
2360 2441
3050 3163
SAE Grade 2
Class 12.9
Size Of
Hardware
Nm.
in/lbs
ft/lbs
Nm.
1.80
4.10
8.10
14
23
34
67
117
185
285
390
550
745
960
1400
1900
2580
3310
4290
22.92
52.56
7.15
12.1
19.9
29
59
103
162
250
346
486
656
840
1239
1681
2278
2935
3798
2.15
4.95
9.7
16.5
27
40
81
140
220
340
470
660
890
1140
1680
2280
3090
3980
5150
20
10
30
40
50
60
80
70
Body Length
Screw, M8- 1.25 x 25
Thread
Diameter (mm)
Threads
Inside
Diameter (in) per inch
1/4
1/2
3/4
1
2.1
2.3
3.1
3.5
7.6
8.6
15.0
16.3
27.2
31.3
40.8
47.6
68.0
74.8
88.4
102.0
122.4
136
217.6
244.8
190.4
210.8
299.2
326.4
Body
Length (mm)
Body
Length (in)
in/lbs
ft/lbs
30
31
43
49
8
10
17
19
30
35
50
55
75
90
110
120
150
180
260
300
400
440
580
640
SAE Grade 8
Nm.
in/lbs
ft/lbs
Nm.
3.4
3.5
4.9
5.5
10.9
13.6
23.1
25.8
40.8
47.6
68.0
74.8
102.0
122.4
149.6
163.2
204.0
244.8
353.6
408.0
544.0
598.4
788.8
870.4
41
43
60
68
12
14
25
29
45
50
70
80
110
120
150
170
220
240
386
420
600
660
900
1,000
4.6
4.9
6.8
7.7
16.3
19.0
34.0
34.0
61.2
68.0
95.2
108.8
149.6
163.2
204.0
231.2
299.2
326.4
525.0
571.2
816.0
897.6
1,244.0
1,360.0
NOTES
1. These torque values are to be used for all hardware
excluding: locknuts, self-tapping screws, thread forming
screws, sheet metal screws and socket head setscrews.
2. Recommended seating torque values for locknuts:
a. for prevailing torque locknuts - use 65% of grade 5
torques.
b. for flange whizlock nuts and screws - use 135% of
grade 5 torques.
3. Unless otherwise noted on assembly drawings, all torque
values must meet this specification.
Screw, 1/2- 16 x 2
Nut, 1/2-16
0
Distance between
threads (mm)
Threads
per inch
Thread
Diameter (mm)
Body
Diameter
19
20
27
31
66
76
11
12
20
23
30
35
50
55
65
75
90
100
160
180
140
155
220
240
SAE Grade 5
Nm.
100
90
Body
Diameter
Nut, M8
in/lbs
ft/lbs
8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-12
The guides and ruler furnished below are designed to
help you select the appropriate hardware.
0
No
Marks
Hardware
Grade
12.9
Class 10.9
in/lbs
ft/lbs
FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
1/4
1/2
3/4
2
1/4
1/2
3/4
3
1/4
1/2
3/4
4
Common Hardware Types
Hex Head Capscrew
Washer
Standard Hardware Sizing
When a washer or nut is identified as 1/2” (M8), this is
the Nominal size, meaning the inside diameter is 1/2 inch
(8mm metric thread diameter); if a second number is present
it represents the threads per inch (distance between threads).
When bolt or capscrew is identified as 1/2 - 16 x 2” (M8 - 1.25 x 50),
this means the Nominal size, or body diameter is 1/2 inch (8mm
metric thread diameter), the second number,16, represents the
threads per inch, (distance between threads). The final number
is the body length of the bolt or screw, 2 inches (50mm).
Lockwasher
Carriage Bolt
Hex Nut
Wrench & Fastener Size Guide
1/4” Bolt or Nut
Wrench—7/16”
5/16” Bolt or Nut
Wrench—1/2”
3/8” Bolt or Nut
Wrench—9/16”
M6 Bolt or Nut
Wrench—10mm
M8 Bolt or Nut
Wrench—13mm
M10 Bolt or Nut
Wrench—17mm
7/16” Bolt or Nut
1/2” Bolt or Nut
Wrench (Bolt)—5/8”
Wrench—3/4”
Wrench (Nut)—11/16”
M12 Bolt or Nut
Wrench—19mm
M14 Bolt or Nut
Wrench—22 mm
Copyright © Briggs & Stratton. All Rights reserved
22-Jul-2021

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project