Mfg. No: 1695751
18-2829-30, 29" Sno Flake Dual Stage
Snowthrower (2009)
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
Auger Drive Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auger Housing Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Decals Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
Discharge Chute Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10
4
6
Engine and Frame Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
Gear Case Assembly (1738604). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14
Handles and Controls Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
Traction Drive Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20
Wheels and Tires Group. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22
Torque Specification Chart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
3 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
4 23-Jul-2021
0220
0230
0220-40
0240
0250
0260
0270
0280
0290
0300
0600
--
1740738AYP
1740739AYP
10104MA
9524MA
3943MA
73842MA
1501158MA
2001022MA
583146MA
15X112MA
1738604YP
1501216MA
2
2
1
1
1
1
1
1
2
2
QTY DESCRIPTION
1
1
AUGER, 29, Left
-(Includes Ref. No. 0220-40)
AUGER, 29, Right
-(Includes Ref. No. 0220-40)
FITTING, Grease
SCREW, Hex Head, 1/4-20 x 1-3/4
-(Grade 2)
SPACER, Sleeve
NUT, Centerlock, 1/4-20
SPACER, Friction Pulley
KEY,Square
PULLEY, 8.4, V4L
NUT, Hex Flange, Serrated, 1/2-20
GEAR CASE ASSEMBLY
SHEAR BOLT KIT
-(Includes Ref. Nos. 0240, 0250 & 0260)
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
5 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
6 23-Jul-2021
0100
0110
0150
0160
0170
0180
0190
0200
0210
0010
0020
0030
0040
0060
0070
0080
0090
1737904GYP 1
1736620YP 2
1960569SM
15X146MA
2
2
1736094YP
53757MA
25X021MA
7091547YP
4
4
1
2
7091619SM
710026MA
1737986AYP
1738334AYP
1705897SM
001X45MA
760040MA
7090799SM
QTY DESCRIPTION
4
7
2
1
582957YZMA 1
1
3
2
4
HOUSING, Auger, 29
CLIP, Retainer
SCREW, Truss Head, Torx #10-24 x 3/8
NUT,Nylock, 10 x 24
BRUSH, Cleanout
BEARING, Auger Shaft
SCREW, Hex Head, 5/16-18 x 3/4
BOLT, Carriage, 3/8-16 x 3/4
-(Grade 5)
NUT, Hex Flange, 3/8-16
NUT, Hex Flange, Serrated, 5/16-18
SKID, Height Adjust
BLADE, Scraper, 29
RETAINER, Ball Bearing
BEARING, Ball
BOLT, Hex, 5/16-18 x 5/8
PLUG, Panel
BOLT, Carriage, 5/16-1/8 x 5/8
-(Grade 5) or Reproduction
Not F
Copyright © Briggs & Stratton. All Rights reserved
7 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
8 23-Jul-2021
0040
0050
0080
0085
0095
0100
0120
0240
0250
0255
0300
1727207SM
1737867YP
304427MA
1736548YP
1733771SM
1737035YP
48X5386MA
1741900YP
48X5264MA
48X5266MA
1737036YP
QTY DESCRIPTION
1
2
1
1
1
1
1
1
1
1
2
DECAL, Chute Warning, Export
DECAL, Danger Auger Icons
DECAL, Face Head Phones
DECAL, Dashboard
DECAL, Shift
DECAL, Duo Line and Free Form
DECAL, 104db EXPORT
DECAL, Sno Flake
DECAL, Stiga, Auger
DECAL, Duo Line Chute, Right
DECAL, Duo Line
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
9 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
10 23-Jul-2021
0250
0260
0270
0280
0290
0300
0310
0320
0330
0360
0370
0380
0100
0120
0130
0160
0170
0180
0200
0210
0220
0230
0240
0460
0470
0480
0490
0510
0530
0540
0550
0560
0570
0390
0400
0410
0420
0430
0440
0450
QTY DESCRIPTION
1736379HYP
1736038YP
1960715SM
002X97MA
1735767YP
2860210SM
1733026SM
1732412SM
1960684SM 4
1734423ASM 1
1922127SM 2
1
1
1
1
3
1
1
1
1738020YP
1734439SM
2860210SM
1501293MA
1960762SM
1734542SM
1736195AYP
1
1
1
1
1
1
1
CHUTE ASEMBLY
GEAR / CHUTE SUPPORT
SCREW, Truss Head Torx, 1/4-20 x 3/4
BOLT, Carriage, 5/16-18 x 1-1/2
GUIDE, Chute Ring
WASHER, Nylon
WASHER, 1/2
BOLT, Shoulder, 5/16-18 x 5/8
NUT, Hex Keps, Conical Washer, 5/16-18
SUPPORT, Gear Crank
SCREW, Hex Head Cap, 5/16-18 x 1 3/4
-(Grade 5)
SUPPORT, Worm
WORM, Chute, Left
WASHER, Nylon
PIN, Hair
NUT, Hex Lock, Jam Esna Light, 3/8-24
WASHER, Cup, 3/8
CHUTE SUPPORT
1734442SM
1935048SM
1928698SM
1501260MA
7091530SM
703463
Not F
8
1701011SM
1960093SM
1
2
1
1714084SM 1
1
1
1
1
4
COVER, Gears
NUT, Hex Flange, Two Way Lock, 5/16-18 or Reproduction
KNOB, Wing, 5/16-18
BOLT, Carriage, Hex Flange Head, 1/4-20 x 3/4
-(Grade 5)
NUT, Flange Nylock , 1/4-20
BOLT, Carriage.25-20 x 3/4
TIE, Self Locking
NUT, Push, For 3/8 Stud
KNOB, Spinner
1735661YP
1735660YP
578060MA
578063MA
579493MA
1733611SM
578309MA
1733475SM
1737683AYP
1738174YP
1960140SM
1925003SM
2
1
1
1
1
1
1
1
2
2
1
2
CRANK, Chute Handle
ROD AND YOKE
PIN, Universal Joint
BLOCK, Universal Pivot
PIN, Cotter
YOKE & TUBE, Chute
PIN, Clevis
GUARD, Chute
BRACKET, Chute Guard
GROMMET, Chute Guard Bracket
NUT, Push, For 1/8 Stud
SCREW, Hex Washer Head, Taptite, 1/4-20 x 1/2
Copyright © Briggs & Stratton. All Rights reserved
11 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
12 23-Jul-2021
0280
0290
0300
0310
0320
0330
0340
0350
0200
0210
0220
0230
0240
0250
0260
0270
0360
0370
0410
0420
0500
0120
0130
0140
0150
0160
0170
0180
0190
0010
0020
0050
0060
0070
0080
0090
0110
QTY DESCRIPTION
15C114-0121-E8 1
761332MA 1
002X97MA
028X76MA
4
4
2831277SM
1501109MA
1919381SM
1921982SM
2
1
4
1
1733324SM
585416MA
1733014SM
1917356SM
1921515SM 2
1501112YZMA 1
1501065MA
53704MA
1
1
1
3
1
1
1502120MA
1960251SM
585781MA 1
1501628YZMA 1
2
2
1501200MA
1960027SM
1733451SM
711682MA
1736381YP
1
1
1
1
1
* ENGINE, 11.5TP B&S
CORD, Electric, 10 ft.
BOLT, Carriage, 5/16-18 x 1-1/2
NUT, Push, For 1/4 Dia Thread
NUT, Hex Flange, Whiz Lock, 5/16-18
PULLEY, Engine
WASHER, 5/16
CAPSCREW, Hex Head, 5/16-24 x 1.250 G5
V-BELT, Drive, 3L, 33.13
BELT, Auger, V4L
STOP, Belt
LOCKWASHER, Spring
CAPSCREW, Hex Head, 5/16-24 x 3/4 G5
IDLER BRACKET
BUSHING, Idler Bracket
SPRING, Extension Idler
IDLER
NUT, Hex CENTERLOCK JAAM 3/8-16
BOLT, Carriage, 3/8-16 x 1-1/4 G5
AUGER IDLER or SPACER, 1-3/4
WASHER, 1/2
ARM, Control
PIN, Hair
PIN, Clevis
PANEL, Bottom
12 SCREW, Hex Washer Head, Taptite, 1/4-20 x 5/8
165X159MA
1738397GYP
1
1
SPRING, Extension Auger Reproduction
1733583GSM 1 PLATE, Engine Mount
1924856SM 4 SCREW, Hex Washer Head, Taptite, 5/16-18 x 1/2
1664847SM 6 SCREW, Hex Washer Head, Taptite, 5/16-18 x 3/4
1502169MA
26X306MA
910828MA
7023590SM
7091528SM
1
1
1
2
1
COVER, Belt
SCREW, Hex, With External Tooth Washer, 1/4-AB x 3/4
BOLT, Hex 5/16-24 x 1
COTTER PIN, 1/4
WASHER, Flat, 3/8
Note* See your local Briggs & Stratton distributor for parts and service.
Copyright © Briggs & Stratton. All Rights reserved
13 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
14 23-Jul-2021
0090
0100
0110
0120
0130
0140
0150
0160
0010
0020
0030
0040
0050
0060
0070
0080
0170
0180
0190
0200
0210
48275MA
50684MA
583126MA
895MA
896MA
760528MA
73905MA
53730MA
53732MA
897MA
53737MA
50795MA
53731MA
53743MA
780151MA
53749MA
53748MA
71100MA
910828MA
330434MA
1740584AYP
QTY DESCRIPTION
2
1
1
2
1
1
1
1
7
1
2
8
1
1
1
1
1
1
1
2
1
WASHER, Thrust
BEARING, Roll
BEARING, Flange
GEAR CASE, Left
GEAR CASE, Right
SHAFT, Auger Out, 29
KEY, Woodruf
GEAR, Worm
WORMGEAR
GASKET, Gear Box
RING, Quad
KEY, Hi-Pro
BEARING, Sleeve
BEARING, Sleeve
SEAL, Oil
PLUG, Pipe
WASHER, Flat, 1
NUT, Hex Flange, Serrated, 5/16-24
BOLT, Hex 5/16-24 x 1
SCREW, Hex Head, 5/16-24 x 1-1/2
IMPELLER or Reproduction
Not F
Copyright © Briggs & Stratton. All Rights reserved
15 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
16 23-Jul-2021
0130
0140
0150
0160
0170
0180
0190
0200
0210
0220
0230
0240
0430
0440
0450
0460
0470
0480
0490
0500
0320
0330
0340
0350
0390
0410
0420
0250
0260
0270
0280
0290
0300
0310
0010
0020
0030
0040
0050
0060
0070
0080
0090
0100
0110
0120
1923358SM
1726317SM
2820263SM
1917356SM
50782MA
1734354SM
1923701SM
1931277SM
50786MA
1918266SM
1919439SM
1737684YP
306689MA
1917421SM
1733614SM
1502113MA
308146MA
313441MA
1733509SM
2108360SM
1927429SM
1931333SM
1732322SM 1
1736536GYP 1
1960715SM
1732471SM
3
1
1737759AYP 1
1734587ASM 1
1734586ASM 1
1921333SM 2
1664847SM
1935048SM
1960686SM
1960273SM
1931338SM
1920397SM
1678392SM
1921962SM
QTY DESCRIPTION
2
2
4
2
2
8
2
4
HEADLIGHT ASSEMBLY
COVER, Panel
SCREW, Truss Head Torx, 1/4-20 x 3/4
CABLE AND SPRING ASSEMBLY, Auger Drive, Right
HANDLE, Lower
HANDLE, Upper, Right
HANDLE, Upper, Left
CAPSCREW, Hex Head, 5/16-18 x 1
-(Grade 5)
SCREW, Hex Washer Head, Taptite, 5/16-18 x 3/4
NUT, Hex Flange, Two Way Lock, 5/16-18
NUT, Hex Flange, Esna, 5/16-18
BOLT, Carriage, 5/16-18 x 2-1/4
-(Grade 5)
BOLT, Carriage, 5/16-18 x 1-3/4
-(Grade 5)
NUT, Hex Lock, Esna Light, 1/4-20
SPACER, 5/16
CAPSCREW, Hex Head, 1/4-20 x 1-3/4
-(Grade 5)
LEVER, Clutch, Right 1736323YP
1737690YP
1733505ASM 1
1736360YP 1
1
1
1733095SM
1960353SM
1
1
2
2
2
2
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
2
2
3
ROD, Hold Down
SPACER, 1/4ID x 3/8OD
WASHER, 1/4
SPACER, Stepped
CAPSCREW, Hex Head, 1/4-20 x 1-1/2
-(Grade 5)
NUT, Hex Centerlock, 1/4-20
GRIP
NUT, Hex 5/16-24
LOCKWASHER, Spring, 5/16
BALLJOINT
ROD, 25-3/8
CAPSCREW, Hex Head, 3/8-16 x 2
-(Grade 5)
NUT, Hex Flange, 5/16-18
SPRING
WASHER, 3/8
NUT, Hex Lock, Esna Light, 3/8-16
BRACKET, Controls
KNOB, Slot Speed
NUT, Hex Jam, 3/8-16
SPEED LEVER
CABLE, Front Drive
BOOT, Spring End Cover
BRACKET, Cable Adjusting
ROD AND SPRING ASSEMBLY, Left
SPRING, Compression
SCREW, Hex Washer Head, Taptite, 1/4-20 x 5/8
BOLT, Carriage, 5/16-18 x 3/4
-(Grade 5)
Copyright © Briggs & Stratton. All Rights reserved
17 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
18 23-Jul-2021
0510
0520
0570
0580
0590
0600
0610
QTY DESCRIPTION
1732064BMYP 1
1701011SM 5
1737446YP
1501874MA
1
1
1735589YP
1931323SM
71071MA
1
1
2
COVER, Dash
TIE, Self Locking
WIRING HARNESS
BUSHING, Chute Crank
BRACKET, Rod Support
BOLT, Carriage, 1/4-20 x 2
WASHER, Flat
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
19 23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
20 23-Jul-2021
0210
0230
0240
0250
0260
0270
0280
0300
0130
0140
0150
0160
0170
0180
0190
0200
0310
0320
0330
0340
0350
0360
0370
0380
0400
0420
0010
0020
0030
0040
0050
0060
0070
0080
0090
0100
0110
0120
0440
0460
0470
0480
0490
0500
0510
0520
0530
QTY DESCRIPTION
579851MA
579850MA
579858MA
1924856SM
579868MA
11X30MA
165X112MA
1960027SM
1501092YZMA 1
337029MA 1
1501435MA
1921959SM
1
3
3
2
1
5
1
8
1
4
1928372SM
1733326SM
15X114MA 1
1501057YZMA 1
3
1
1501158MA
1501115MA
1501110YZMA 1
579944MA 1
1
1
1502084YZMA 1
1502032MA 1
1501102MA
53263MA
1
3
1736396YP Not F 3
1502097YZMA 1
1502024MA 1
1501623MA 1
1501619MA
352X3MA
1501114MA 1
1501618YZMA 1
1
5
1664847SM
1501620MA
1960061SM 1
1502030YZMA 2
2
1
1928352SM
1921965SM
4
4
579863MA
1920397SM
1922837SM
579860MA 1
1501059YZMA 1
1501122MA 1
1927428SM
1502040MA
1502047MA
4
1
1
4
1
1
CHAIN, Roller, 19
RETAINER, Bearing
WASHER.502-0.75-.06 FLT
SCREW, Hex Washer Head, Taptite, 5/16-18 x 1/2
CHAIN, Roller, 18
RETAINER, Ring, 7/16
SPRING, Extension
WASHER, 1/2
AXLE, Swing Plate
HUB,Friction Wheel and Bearing
WHEEL, Friction
CAPSCREW, Hex Head, 1/4-20 x 5/8
-(Grade 5)
NUT, Hex Keps, 1/4-20
RING, Retaining
NUT, Flange Lock, 3/8-24
PLATE, Swinging
SPACER, Friction Pulley
FRICTION PULLEY ASSEMBLY
SPEED SELECTOR
BEARING, Flange or Reproduction
SHAFT AND SPROCKET ASSEMBLY
SPROCKET, Set 33>7
BEARING, Ball
RETAINER, Bearing, Flanged
AXLE / WASHER
PIN, Axle, Steerable
SPROCKET, 30T, Steer
CLUTCH, Auto Lock Steer
SCREW, Socket Head, #10-24 x 1/2
BEARING, Axle
BRACKET, Axle Support
SCREW, Hex Washer Head, Taptite, 5/16-18 x 3/4
COLLAR, LOCKING
WASHER- 3/4
BRACKET, Support
NUT, Hex Flange, 3/8-16
CAPSCREW, Hex Head, 3/8-16 x 3/4
-(Grade 5)
BEARING, Ball
NUT, Hex Lock, Esna Light, 1/4-20
CAPSCREW, Hex Head, 1/4-20 x 1-1/2
-(Grade 5)
SPOOL CABLE, Auger Control
BRACKET, Cable Spool
CABLE, Front Drive, Lower All
SCREW, Hex Washer Head, Taptite, 1/4-20 x 3/8
SHAFT, Axle Spline
BUSHING
21
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
Note: Unless noted otherwise, use the standard torque specifications Mfg. No: 1695751 or
Not F
Reproduction
Copyright © Briggs & Stratton. All Rights reserved
22 23-Jul-2021
0010
0020
0030
0040
0050
0060
0070
0030
0040
0050
0060
0070
1501839MA
1501838MA
239MA
712120MA
1501138MA
577015MA
15X145MA
1657528SM
712120MA
1501138MA
577015MA
15X145MA
QTY DESCRIPTION
2
2
2
2
2
2
1
1
2
2
2
2
WHEEL ASSEMBLY, XTRAC SL, 16 x 4.8-8, L.H.
WHEEL ASSEMBLY, XTRAC SL, 16 x 4.8-8, R.H.
RETAINER
WASHER, 3/4
BUSHING, Wheel
BOLT, Hex, 1/4-20 x 1-3/4, G5
NUT, Nylock, 1/4-20
RING, Retaining
WASHER, Flat, 3/4
BUSHING, WHEEL
BOLT, Hex, 1/4-20 x 1-3/4
NUT, Hex Nylock, 1/4-20
Not F or Reproduction
Copyright © Briggs & Stratton. All Rights reserved
23 23-Jul-2021
Hardware Identification & Torque Specifications
Torque Specification Chart
FOR STANDARD METRIC MACHINE HARDWARE (Tolerance ± 20%)
Torque Specification Chart
FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)
0
Property
Class
5.6
8.8
10.9
12.9
Class 5.6
Class 8.8
Class 10.9
Class 12.9
Size Of
Hardware in/lbs ft/lbs Nm.
in/lbs ft/lbs Nm.
in/lbs ft/lbs Nm.
in/lbs ft/lbs Nm.
M12
M14
M16
M18
M20
M22
M24
M27
M3
M4
M5
M6
M7
M8
M10
M30
M33
M36
M39
5.88
.56
13.44
1.28
26.4
2.50
44.64
4.3
5.2
7.1
7.7
10.5
15
26
21
36
42 58
64 88
89 121
126 171
169 230
217 295
320 435
435 590
590 800
759 1030
988 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
2.90
5.75
9.9
16.5
24
48
83
132
200
275
390
530
375
995
1350
1830
2360
3050
1032
1401
1902
2441
3163
287
405
559
708
19.2
43.44
5.97
10.3
16.9
25
50
86.2
136
210
550
745
960
1400
117
185
285
390
1.80
4.10
8.10
14
23
34
67
1900
2580
3310
4290
22.92
2.15
52.56
4.95
7.15
9.7
12.1
16.5
19.9
29
59
27
40
81
103 140
162 220
250 340
346 470
486 660
656 890
840 1140
1239 1680
1681 2280
2278 3090
2935 3980
3798 5150
The guides and ruler furnished below are designed to help you select the appropriate hardware.
10 20 30 40 50 60 70 80 90 100
Nut, M8
Body
Diameter
Body Length
Screw, M8- 1.25 x 25
0
Thread
Diameter (mm)
Inside
Diameter (in)
Threads per inch
1/4
Nut, 1/2-16
1/2
3/4
1
1/4
Thread
Diameter (mm)
Body
Diameter
1/2
3/4
Distance between threads (mm)
Threads per inch
Body
Length (mm)
Body
Length (in)
2
Screw, 1/2- 16 x 2
1/4
1/2
3/4
3
1/4
1/2
3/4
4
Hardware
Grade
No
Marks
SAE Grade 2
Size Of in/lbs
Hardware ft/lbs Nm.
SAE Grade 5 in/lbs ft/lbs Nm.
SAE Grade 8 in/lbs ft/lbs Nm.
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
19
20
27
31
66
76
140
7.6
8.6
11 15.0
12
20
23
30
35
50
55
65
75
90
100
160 217.6
180 244.8
155
220
240
2.1
2.3
3.1
3.5
16.3
27.2
31.3
40.8
47.6
68.0
74.8
88.4
102.0
122.4
136
190.4
210.8
299.2
326.4
30
31
43
49
8
19
30
35
50
55
75
90
110
3.4
3.5
4.9
5.5
10.9
10 13.6
17 23.1
25.8
40.8
47.6
68.0
74.8
102.0
122.4
149.6
41
43
60
68
12
14
25
29
45
50
70
34.0
61.2
68.0
95.2
80 108.8
110 149.6
120 163.2
150 204.0
4.6
4.9
6.8
7.7
16.3
19.0
34.0
120 163.2
150 204.0
180 244.8
260 353.6
300 408.0
170
220
240
231.2
299.2
326.4
386 525.0
420 571.2
400 544.0
440 598.4
600 816.0
660 897.6
580 788.8
900 1,244.0
640 870.4
1,000 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.
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).
Carriage Bolt
Wrench & Fastener Size Guide
Lockwasher
Hex Nut
1/4” Bolt or Nut
Wrench—7/16”
M6 Bolt or Nut
Wrench—10mm
5/16” Bolt or Nut
Wrench—1/2”
M8 Bolt or Nut
Wrench—13mm
3/8” Bolt or Nut
Wrench—9/16”
M10 Bolt or Nut
Wrench—17mm
7/16” Bolt or Nut
Wrench (Bolt)—5/8”
Wrench (Nut)—11/16”
1/2” Bolt or Nut
Wrench—3/4”
M12 Bolt or Nut
Wrench—19mm
M14 Bolt or Nut
Wrench—22 mm
Copyright © Briggs & Stratton. All Rights reserved
23-Jul-2021
