Fastener and torque chart, Torque chart, Grade 5 grade 8 bolt size – Liquid Controls MS Meters User Manual
Page 32: Bolt size
32
*Torque Tolerance is ± 10%
Foot-Pounds
Newton-Meter
Foot-Pounds
Newton-Meter
NOMINAL*
NOMINAL*
NOMINAL*
NOMINAL*
3
1/4" (.250) - 20 UNC-2A
7.3
9.9
---
---
4
5/16" (.3125) - 18 UNC-2A
15.3
20.7
---
---
5
3/8" (.375) - 16 UNC-2A
27
37
---
---
6
7/16" (.4375) - 14 UNC-2A
43
58
---
---
7
1/2" (.500) - 13 UNC-2A
66
90
112
152
8
5/8" (.625) - 11 UNC-2A
132
179
222
301
9
3/4" (.750) - 10 UNC-2A
233
316
395
535
Grade 5
Grade 8
Bolt Size
Torque
Ref. #
NOTE: ASTM A574 socket Head Cap Screw - Low Alloy Steel: quenched & tempered.
Inch-Pounds
Newton-Meter
NOMINAL*
NOMINAL*
1
#8 (.164) - 32 UNC-2A
42
4.8
2
#10 (.190) - 24 UNC-2A
63
7.1
Bolt Size
Torque
Ref. #
Dust
Cover
Screws
Counter
Bracket
Screws
Bearing
Plate
Screws
Rotor
Gear
Screws
Element
Mounting
Bolts
Drain
Plug
Cover
Vent
Plug
Weldment
Cover
MS-7
MSB-7
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(10) .250-20x.75
HX. HD. SS
(3) #10-24x.625
HX. HD. SS.
(4) .312-18x.75
HX. SCK. HD
(1) 1"-11.5
NPT SQ. HD.
(2) .500-14
NPT SQ. HD.
(12) .500-13x1.75
HX. HD. GR 5
MSA-7
MSAA-7
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(10) .250-20x.75
HX. HD. SS
(3) #10-24x.625
HX. HD. SS.
(4) .312-18x.75
HX. SCK. HD
(1) 1"-11.5
NPT SQ. HD.
(2) .500-14
NPT SQ. HD.
(16) .375-16x1.75
HX. HD. GR 5
MSC-7
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(10) .250-20x.75
HX. HD. SS
(3) #10-24x.625
HX. HD. SS.
(4) .312-18x.75
HX. SCK. HD
(1) 1"-11.5
NPT SQ. HD.
(2) .500-14
NPT SQ. HD.
(20) .625-11x2.5
HX. HD. GR 5
MS-15
MSA-15
MSAA-15
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(12) .250-20x.75
HX. HD. SS
(3) .250-20x.75
SCK. HD. SS
(4) .312-18x1.25
HX. SCK. HD.
(2) 1"-11.5
NPT SQ. HD.
(1) 1"-11.5
NPT SQ. HD.
(16) .375-11x2.5
HX. HD. GR 5
MSB-15
MSC-15
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(12) .250-20x.75
HX. HD. SS
(3) .250-20x.75
SCK. HD. SS
(4) .312-18x1.25
HX. SCK. HD.
(3) 1"-11.5
NPT SQ. HD.
(1) 1"-11.5
NPT SQ. HD.
(24) .875-9x5
HX. HD. GR 5
MS-30
MSA-30
MSAA-30
MS-40
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(16) .250-20x1
HX. HD. SS
(3) .250-20x.75
SCK. HD. SS
(4) .375-16x1.25
HX. HD. GR8
(3) 1"-11.5
NPT SQ. HD.
(1) 1"-11.5
NPT SQ. HD.
(20) .500-13x3
HX. HD. GR 8
MSB-30
MSC-30
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(16) .250-20x1
HX. HD. SS
(3) .250-20x.75
SCK. HD. SS
(4) .375-16x1.25
HX. HD. GR8
(3) 1"-11.5
NPT SQ. HD.
(1) 1"-11.5
NPT SQ. HD.
(28) 1"-8x7
GR B7 STUD
MS-75
MSA-75
MSAA-75
MSB-75
MSC-75
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(20) .312-18x1
HX. HD. SS
(3) .375-16x1.25
HX. HD. SS.
(4) .625-11x2.5
HX. HD. GR 5
(3) 1"-11.5
NPT SQ. HD.
(1) 1"-11.5
NPT SQ. HD.
(24) .625-11x4
HX. HD. GR5
MS-120
MSA-120
MSAA-120
(6) #10-24 x .38
FLSTR HD SLOT.
(4) .312-18x1
HX. HD. SS.
(20) .312-18x1
HX. HD. SS
(3) .375-16x1.25
HX. HD. SS.
(4) .625-11x2.5
HX. HD. GR 5
(3) 1"-11.5
NPT SQ. HD.
(1) 1"-11.5
NPT SQ. HD.
(24) .750-10x3
HX. HD. GR 5
FASTENERS USED
Meter Element
Weldment Assembly
Meter
Model
Fastener and Torque Chart
Torque Chart