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ASME B18.16.3M Locking Nuts
  • ASME B18.16.3M Locking NutsASME B18.16.3M Locking Nuts
  • ASME B18.16.3M Locking NutsASME B18.16.3M Locking Nuts
  • ASME B18.16.3M Locking NutsASME B18.16.3M Locking Nuts
  • ASME B18.16.3M Locking NutsASME B18.16.3M Locking Nuts

ASME B18.16.3M Locking Nuts

Leader-Fastener® is a manufacturer and distributor of ASME B18.16.3M Locking Nuts. We have a complete line of service from having invested in production plants, export department and to having a quality control team and center to meet your requirements. We regard quality as the life of the company. We persist in good quality as the first policy and have established a set of quality control and inspection system according to the international standard. We have carried out ISO9001 Quality Guarantee System in every course of production, transportation and selling. We do hope we could be your partner in business by topping quality, knight service and competitive price in the near future and be your friends as well.

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Product Description

Leader-Fastener® ASME B18.16.3M Locking Nuts (self-locking nut, locking nut), is a nut which resists loosening through vibration and normal use. This trait makes them essential hardware for a multitutde of applications. Unlike free spinning nuts, lock nuts make use of a deforming elastic or metal material to stay in position against torque and shock.


Product Specification of ASME B18.16.3M Locking Nuts

Material: Carbon steel, Stainless steel, Alloy Steel, Brass.

Finishment: Black, Zinc Plated, Zinc Yellow, HDG, Phosphate, DACROMET, Geomet, Magin, Ruspert, Teflon, etc.


Leader-Fastener® ASME B 18.16.3M (flange/metal) - 1998 Metric All-metal Prevailing-Torque Hex Flange Nuts - Property Classes 5,9 and 10 [Table 2]


Thread Size
D
M6 M8 M10 M12 M14 M16 M20
P Thread Pitch 1 1.25 1.5 1.75 2 2 2.5
s max 10.00 13.00 15.00 18.00 21.00 24.00 30.00
min 9.78 12.73 14.73 17.73 20.67 23.67 29.16
e max 11.55 15.01 17.32 20.78 24.25 27.71 34.64
min 11.05 14.38 16.64 20.03 23.35 26.75 32.95
m max 7.30 9.40 11.40 13.80 15.90 18.30 22.40
min 5.70 7.60 9.60 11.60 13.30 15.30 18.90
dc max 14.20 17.90 21.80 26.00 29.90 34.50 42.80
h min 1.10 1.20 1.50 1.80 2.10 2.40 3.00


ASME B 18.16.3M (hex/metal) - 1998 Metric All-metal Prevailing-Torque Hex Nuts - Property Classes 5, 9 and 10 [Table 1]


Screw Thread
D
M3 M3.5 M4 M5 M6 M8 M10 (M10) M12 M14 M16 M20 M24 M30 M36
P Pitch 0.50 0.60 0.70 0.80 1.00 1.25 1.50 1.50 1.75 2.00 2.00 2.50 3.00 3.50 4.00
s max 5.50 6.00 7.00 8.00 10.00 13.00 16.00 15.00 18.00 21.00 24.00 30.00 36.00 46.00 55.00
min 5.32 5.82 6.78 7.78 9.78 12.73 15.73 14.73 17.73 20.67 23.67 29.16 35.00 45.00 53.80
e max 6.35 6.93 8.08 9.24 11.55 15.01 18.48 17.32 20.78 24.25 27.71 34.64 41.57 53.12 63.51
min 6.01 6.58 7.66 8.79 11.05 14.38 17.77 16.64 20.03 23.35 26.75 32.95 39.55 50.85 60.79
h Class 5、10 max 3.10 3.50 4.00 5.30 5.90 7.10 9.00 9.70 11.60 13.20 15.20 19.00 23.00 26.90 32.50
min 2.65 3.00 3.50 4.80 5.40 6.44 8.04 8.70 10.37 12.10 14.10 16.90 20.20 24.30 29.40
Class 9 max 3.10 3.50 4.00 5.30 6.70 8.00 10.50 11.20 13.30 15.40 17.90 21.80 26.40 31.80 38.50
min 2.65 3.00 3.50 4.80 5.40 7.14 8.94 9.60 11.57 13.40 15.70 19.00 22.60 27.30 33.10


ASME B 18.16.3M (flange/non-metal) - 1998 Metric Non-metallic Prevailing-Torque Hex Flange Nuts [Table 2]


Thread Size
D
M6 M8 M10 M12 M14 M16 M20
P Thread Pitch 1 1.25 1.5 1.75 2 2 2.5
s max 10.00 13.00 15.00 18.00 21.00 24.00 30.00
min 9.78 12.73 14.73 17.73 20.67 23.67 29.16
e max 11.55 15.01 17.32 20.78 24.25 27.71 34.64
min 11.05 14.38 16.64 20.03 23.35 26.75 32.95
h max 8.80 10.70 13.50 16.10 18.20 20.30 24.80
min 8.00 9.70 12.50 15.10 17.00 19.10 23.50
dc max 14.20 17.90 21.80 26.00 29.90 34.50 42.80
c min 1.10 1.20 1.50 1.80 2.10 2.40 3.00
dw min 12.20 15.80 19.60 23.80 27.60 31.90 39.90
mw max 3.10 4.50 5.50 6.70 7.80 9.00 11.10
min 3.09 4.49 5.49 6.69 7.79 8.99 11.09


ANSI/ASME B 18.16.3M (hex/non-metal) - 1998 Metric Non-metallic Prevailing-Torque Hex Nuts - Property Classes 5, 9 and 10 [Table 1]


Screw Thread
D
M3 M3.5 M4 M5 M6 M8 M10 (M10) M12 M14 M16 M20 M24 M30 M36
P Pitch 0.5 0.6 0.7 0.8 1 1.25 1.5 1.5 1.75 2 2 2.5 3 3.5 4
s max 5.5 6 7 8 10 13 16 15 18 21 24 30 36 46 55
min 5.32 5.82 6.78 7.78 9.78 12.73 15.73 14.73 17.73 20.67 23.67 29.16 35.00 45.00 53.80
e max 6.35 6.93 8.08 9.24 11.55 15.01 18.48 17.32 20.78 24.25 27.71 34.64 41.57 53.12 63.51
min 6.01 6.58 7.66 8.79 11.05 14.38 17.77 16.64 20.03 23.35 26.75 32.95 39.55 50.85 60.79
h Class 5、10 max 4.50 5.00 6.00 6.80 8.00 9.50 11.90 12.50 14.90 17.00 19.10 22.80 27.10 32.60 38.90
min 3.90 4.30 5.30 6.00 7.20 8.50 10.90 11.50 13.90 15.80 17.90 21.50 25.60 30.60 36.90
Class 9 max 4.50 5.00 6.00 7.20 8.50 10.20 12.80 13.50 16.10 18.30 20.70 25.10 29.50 35.60 42.60
min 3.90 4.30 5.30 6.40 7.70 9.20 11.80 12.50 15.10 17.10 19.50 23.80 28.00 33.60 40.60
m Class 5、10 min 1.4 1.7 1.9 2.7 3 3.7 4.8 5.6 6.7 7.8 9.1 10.9 13 15.7 19
Class 9 min 1.4 1.7 1.9 2.7 3 4.3 5.6 6.2 7.7 8.9 10.5 12.7 15.1 18.2 22.1




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