0306-N 

Back-up Lock Nut

SAE#  070117

All dimensions are in inchs

T

Standard Material

PART 

TUBE

THREAD

C 

W

From Stock

NO.

O.D.

UN/UNF-2A

HEX

S

SS

B

0306-N-02

1/8

5/16-24

0.438

0.220

•

•

0306-N-03

3/16

3/8-24

0.500

0.220

•

•

0306-N-04

1/4

7/16-20

0.562

0.280

•

•

0306-N-05

5/16

1/2-20

0.625

0.280

•

•

0306-N-06

3/8

9/16-18

0.688

0.270

•

•

0306-N-08

1/2

3/4-16

0.875

0.310

•

•

0306-N-10

5/8

7/8-14

1.000

0.360

•

•

0306-N-12

3/4

1 1/16-12

1.250

0.410

•

•

0306-N-14

7/8

1 3/16-12

1.375

0.410

•

0306-N-16

1

1 5/16-12

1.500

0.410

•

•

0306-N-20

1-1/4

1 5/8-12

1.875

0.410

•

•

0306-N-24

1-1/2

1 7/8-12

2.125

0.410

•

•

0306-N-32

2

2 1/2-12

2.750

0.410

•

•