Z6MM – Lube Zerk Fittings – Notes 6mm zerk

SKU: Z6MM

$1.02

3 in stock

Description

Z6MM 6mm metric grease zerk fitting. Replacement lube fitting for driveshaft U-joints and components with 6mm metric grease port threads.

Full Description

Z6MM is a 6mm metric grease zerk (Alemite-style) fitting used on driveshaft U-joints and other components with 6mm grease port threads. The 6mm thread is a metric standard found on European and some Asian driveshaft U-joints that use metric-threaded grease ports rather than the common imperial .250-28 thread used on domestic U-joints.

Why grease zerks matter: a clogged, stripped, or missing zerk prevents grease from reaching the U-joint needle bearings. Without periodic lubrication, the needles run dry, heat, and fail -- often within a short service interval under heavy use. A missing or damaged zerk should be replaced before the next lube interval.

  • Thread: 6mm metric
  • Style: Straight zerk (Alemite)
  • Application: European metric U-joints, industrial components with 6mm grease ports

Do not attempt to thread a .250-28 imperial zerk into a 6mm metric port or vice versa -- the threads are incompatible and will strip the port. Confirm thread specification before installing replacement zerks.

See all universal joints for greaseable U-joints requiring lube fittings.

Additional information
Notes6mm zerk
Partn numberZ6MM

More Parts from the same Category

Filters Sort results
Reset Apply
Image
Part #
Part Details
Price
All Small Parts (7)
230977 driveshaft part image - 230977 – Lube Zerk Fittings – 2.000" Style – #10-32 Thread Size
Partn number
:
230977
Thread size
:
Hex
:
Notes
:
Installs w/screwdriver
$1.17
Max:
Min: 1
Step: 1
Add to Cart
231209 driveshaft part image - 231209 – Lube Zerk Fittings – Hex 312" – Overall Len 406
Hex
:
312
Notes
:
commonly used on cv shafts, large needle type zerk
Overall len
:
406
Partn number
:
231209
Thread size
:
.250-28
Show moreShow less
$1.34
Max: 3
Min: 1
Step: 1
Add to Cart
232830 driveshaft part image - 232830 – Lube Zerk Fittings – Hex 0.5" – Overall Len 843
Hex
:
0.5
Overall len
:
843
Partn number
:
232830
Thread size
:
.125-27NPTF
$5.51
Max: 3
Min: 1
Step: 1
Add to Cart
500168-2 driveshaft part image - 500168-2 – Lube Zerk Fittings – Hex 438" – Overall Len 0.66" – Thread Size .125-27NPT
Hex
:
438
Overall len
:
0.66
Partn number
:
500168-2
Thread size
:
.125-27NPT
$1.31
Max: 3
Min: 1
Step: 1
Add to Cart
500174-2 driveshaft part image - 500174-2 – Lube Zerk Fittings – Hex 312" – Overall Len 0.68
Hex
:
312
Overall len
:
0.54
Partn number
:
500174-1
Thread size
:
.250-28
$0.72
Max: 3
Min: 1
Step: 1
Add to Cart
500174-2 driveshaft part image - 500174-2 – Lube Zerk Fittings – Hex 312" – Overall Len 0.68
Hex
:
312
Overall len
:
0.68
Partn number
:
500174-2
Thread size
:
.250-28
$2.38
Max: 3
Min: 1
Step: 1
Add to Cart
500175-2 driveshaft part image - 500175-2 – Lube Zerk Fittings – Hex 375" – Overall Len 781
Hex
:
375
Notes
:
65 degree fitting
Overall len
:
781
Partn number
:
500175-2
Thread size
:
.250-28
Show moreShow less
$2.32
Max: 3
Min: 1
Step: 1
Add to Cart
Lube Zerk Fittings (7)
230977 driveshaft part image - 230977 – Lube Zerk Fittings – 2.000" Style – #10-32 Thread Size
Partn number
:
230977
Thread size
:
Hex
:
Notes
:
Installs w/screwdriver
$1.17
Max:
Min: 1
Step: 1
Add to Cart
231209 driveshaft part image - 231209 – Lube Zerk Fittings – Hex 312" – Overall Len 406
Hex
:
312
Notes
:
commonly used on cv shafts, large needle type zerk
Overall len
:
406
Partn number
:
231209
Thread size
:
.250-28
Show moreShow less
$1.34
Max: 3
Min: 1
Step: 1
Add to Cart
232830 driveshaft part image - 232830 – Lube Zerk Fittings – Hex 0.5" – Overall Len 843
Hex
:
0.5
Overall len
:
843
Partn number
:
232830
Thread size
:
.125-27NPTF
$5.51
Max: 3
Min: 1
Step: 1
Add to Cart