NEW STRONG Coupling Nut Screw M20

[Features]
Used to connect bolts when the bolt length is short.

[Use]
when extending the bolt.

【specification】
Applicable bolt: M20
Height (mm): 45
Width across flats (mm): 30

[Specification 2]
-

[Material/Finish]
Steel (S45C)
Treatment: Quenching (HRC30-35), black oxide finish

[Set contents/accessories]
-

【Note】
When connecting bolts, use the CHUO of the nut.
Do not overtighten.