Tri-Lock Nut, Galvanized

Tri Lock style lock nuts are all metal prevailing torque lock nuts with a conical top and a flat bottom bearing surface with chamfered corners. The thread distortion on the top thread of the nut makes it frictionally resistant to rotation. Dimensional specifications are governed by ASME B18.2.2. Available in galvanized finish for corrosion resistance.

Tri-Lock Nut, Galvanized
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Diameter Thread Pitch Width Across Flats Height of Nut Item # Availability Price Quantity UOM

1/4-20 TRI-LOC LOCK NUT, GALVANIZED

$0.08417/EA
In Stock
Quantity Price
Quantity Price
1 $0.08417/ EA
1360 $0.0794/ EA
5420 $0.07/ EA
24370 $0.04931/ EA

5/16-18 TRI-LOC LOCK NUT, GALVANIZED

$0.11774/EA
In Stock
Quantity Price
Quantity Price
1 $0.11774/ EA
910 $0.11107/ EA
3620 $0.09792/ EA
16290 $0.06897/ EA

3/8-16 TRI-LOC LOCK NUT, GALVANIZED

$0.85522/EA
In Stock
Quantity Price
Quantity Price
1 $0.85522/ EA
630 $0.80671/ EA
2490 $0.71122/ EA
11200 $0.50095/ EA

7/16-14 TRI-LOC LOCK NUT, GALVANIZED

$0.53786/EA
3-5 Working Days
Quantity Price
Quantity Price
1 $0.53786/ EA
540 $0.50736/ EA
2140 $0.4473/ EA
9630 $0.31506/ EA

1/2-13 TRI-LOC LOCK NUT, GALVANIZED

$0.35749/EA
In Stock
Quantity Price
Quantity Price
1 $0.35749/ EA
270 $0.33722/ EA
1070 $0.2973/ EA
4780 $0.2094/ EA

5/8-11 TRI-LOC LOCK NUT, GALVANIZED

$0.93276/EA
In Stock
Quantity Price
Quantity Price
1 $0.93276/ EA
140 $0.87986/ EA
550 $0.7757/ EA
2450 $0.54637/ EA

3/4-10 TRI-LOC LOCK NUT, GALVANIZED

$1.29285/EA
In Stock
Quantity Price
Quantity Price
1 $1.29285/ EA
90 $1.21953/ EA
340 $1.07516/ EA
1510 $0.7573/ EA

7/8-9 TRI-LOC LOCK NUT, GALVANIZED

$2.76474/EA
3-5 Working Days
Quantity Price
Quantity Price
1 $2.76474/ EA
60 $2.60794/ EA
210 $2.29922/ EA
950 $1.61947/ EA