Hex MF Locknuts for Pole Line Utilities

Hex MF locknuts are used on utility poles to provide tight connections between bolts and nuts to prevent loosening over time. The hex MF locknut can be used as a locking nut on the back of square or hex nut. These concave hex MF locknuts are designed to spin freely by hand.

When tightened down over an existing nut, the arch is flattened causing a permanent set. Hot dipped galvanized hex MF locknuts are tapped oversize to fit easily with the mating bolts. Available in 1/2 through 1-1/4 diameter.

Don't see your size? We will custom manufacture hex MF locknuts to your exact specifications.

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PNG1147-H

1-1/4-7 Hex MF Locknut
C
3
Weight: 151.885

Diameter:	1-1/41-1/4
Threads Per Inch:	77
Material/Grade:
Coating:	HDGHDG
Extra Comment:	.031 Overtapped.031 Overtapped

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PNG1213-H

1/2-13 Hex MF Locknut
G
1
Weight: 20.000

Diameter:	1/21/2
Threads Per Inch:	1313
Material/Grade:
Coating:	HDGHDG
Extra Comment:	.020 Overtapped.020 Overtapped

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PNG3410-H

3/4-10 Hex MF Lock Nut
C
2
Weight: 42.146

Diameter:	3/43/4
Threads Per Inch:	1010
Material/Grade:	SteelSteel
Coating:	HDGHDG
Extra Comment:	.021 Over Tapped.021 Over Tapped

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PNG5811-H

5/8-11 Hex MF Lock Nut
C
0
Weight: 29.353

Diameter:	5/85/8
Threads Per Inch:	1111
Material/Grade:
Coating:	HDGHDG
Extra Comment:	.021 Over Tapped.021 Over Tapped

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