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ProteC QuiCk-fit® EPN 355

Hexagonal locknuts flangeless


QuiCk-fit® EPN 355

Hexagonal locknuts flangeless


For secure tightening of cable glands and accessories.

This range fits a variety of thread sizes and can be applied for a range of applications.

These locknuts are durable, non-conductive and resistant to corrosion.

Standard Colours : Light grey RAL 7035, dark grey RAL 7001, black RAL 9005. Optional : White RAL 9010 and red RAL 3000. Additional colours are available on request.

Material: PA 6, impact restistant nylon

PROTEC QUICK-FIT EPN 355
Thread H SW Material Reference No. Bookmark
  Metric
M 12 x 1.5 5.5 17 PA-GF EPN 355 / M 12 PA-GF
M 16 x 1.5 5.5 22 PA-GF EPN 355 / M 16 PA-GF
M 20 x 1.5 6.5 24 PA-GF EPN 355 / M 20 PA-GF
M 25 x 1.5 7.0 32 PA-GF EPN 355 / M 25 PA-GF
M 32 x 1.5 7.0 41 PA-GF EPN 355 / M 32 PA-GF
M 40 x 1.5 7.0 50 PA-GF EPN 355 / M 40 PA-GF
M 50 x 1.5 8.5 60 PA-GF EPN 355 / M 50 PA-GF
M 63 x 1.5 8.5 75 PA-GF EPN 355 / M 63 PA-GF
  PG
PG   7 5.0 19 PA-GF EPN 355 / PG   7 PA-GF
PG   9 5.5 22 PA-GF EPN 355 / PG   9 PA-GF
PG 11 6.0 24 PA-GF EPN 355 / PG 11 PA-GF
PG 13.5 6.0 27 PA-GF EPN 355 / PG 13 PA-GF
PG 16 6.5 30 PA-GF EPN 355 / PG 16 PA-GF
PG 21 7.0 36 PA-GF EPN 355 / PG 21 PA-GF
PG 29 7.5 46 PA-GF EPN 355 / PG 29 PA-GF
PG 36 8.0 60 PA-GF EPN 355 / PG 36 PA-GF
PG 42 8.0 65 PA-GF EPN 355 / PG 42 PA-GF
PG 48 8.0 70 PA-GF EPN 355 / PG 48 PA-GF
Thread H SW Material Reference No.
  Metric
M 12 x 1.5 5.5 17 PA-GF EPN 355 / M 12 PA-GF
M 16 x 1.5 5.5 22 PA-GF EPN 355 / M 16 PA-GF
M 20 x 1.5 6.5 24 PA-GF EPN 355 / M 20 PA-GF
M 25 x 1.5 7.0 32 PA-GF EPN 355 / M 25 PA-GF
M 32 x 1.5 7.0 41 PA-GF EPN 355 / M 32 PA-GF
M 40 x 1.5 7.0 50 PA-GF EPN 355 / M 40 PA-GF
M 50 x 1.5 8.5 60 PA-GF EPN 355 / M 50 PA-GF
M 63 x 1.5 8.5 75 PA-GF EPN 355 / M 63 PA-GF
  PG
PG   7 5.0 19 PA-GF EPN 355 / PG   7 PA-GF
PG   9 5.5 22 PA-GF EPN 355 / PG   9 PA-GF
PG 11 6.0 24 PA-GF EPN 355 / PG 11 PA-GF
PG 13.5 6.0 27 PA-GF EPN 355 / PG 13 PA-GF
PG 16 6.5 30 PA-GF EPN 355 / PG 16 PA-GF
PG 21 7.0 36 PA-GF EPN 355 / PG 21 PA-GF
PG 29 7.5 46 PA-GF EPN 355 / PG 29 PA-GF
PG 36 8.0 60 PA-GF EPN 355 / PG 36 PA-GF
PG 42 8.0 65 PA-GF EPN 355 / PG 42 PA-GF
PG 48 8.0 70 PA-GF EPN 355 / PG 48 PA-GF
  Metric
Thread
M 12 x 1.5

Depth H
5.5

Spannersize SW
17

Material
PA-GF

Reference No. EPN 355 / M 12 PA-GF

Thread
M 16 x 1.5

Depth H
5.5

Spannersize SW
22

Material
PA-GF

Reference No. EPN 355 / M 16 PA-GF

Thread
M 20 x 1.5

Depth H
6.5

Spannersize SW
24

Material
PA-GF

Reference No. EPN 355 / M 20 PA-GF

Thread
M 25 x 1.5

Depth H
7.0

Spannersize SW
32

Material
PA-GF

Reference No. EPN 355 / M 25 PA-GF

Thread
M 32 x 1.5

Depth H
7.0

Spannersize SW
41

Material
PA-GF

Reference No. EPN 355 / M 32 PA-GF

Thread
M 40 x 1.5

Depth H
7.0

Spannersize SW
50

Material
PA-GF

Reference No. EPN 355 / M 40 PA-GF

Thread
M 50 x 1.5

Depth H
8.5

Spannersize SW
60

Material
PA-GF

Reference No. EPN 355 / M 50 PA-GF

Thread
M 63 x 1.5

Depth H
8.5

Spannersize SW
75

Material
PA-GF

Reference No. EPN 355 / M 63 PA-GF

  PG
Thread
PG 7

Depth H
5.0

Spannersize SW
19

Material
PA-GF

Reference No. EPN 355 / PG   7 PA-GF

Thread
PG 9

Depth H
5.5

Spannersize SW
22

Material
PA-GF

Reference No. EPN 355 / PG   9 PA-GF

Thread
PG 11

Depth H
6.0

Spannersize SW
24

Material
PA-GF

Reference No. EPN 355 / PG 11 PA-GF

Thread
PG 13.5

Depth H
6.0

Spannersize SW
27

Material
PA-GF

Reference No. EPN 355 / PG 13 PA-GF

Thread
PG 16

Depth H
6.5

Spannersize SW
30

Material
PA-GF

Reference No. EPN 355 / PG 16 PA-GF

Thread
PG 21

Depth H
7.0

Spannersize SW
36

Material
PA-GF

Reference No. EPN 355 / PG 21 PA-GF

Thread
PG 29

Depth H
7.5

Spannersize SW
46

Material
PA-GF

Reference No. EPN 355 / PG 29 PA-GF

Thread
PG 36

Depth H
8.0

Spannersize SW
60

Material
PA-GF

Reference No. EPN 355 / PG 36 PA-GF

Thread
PG 42

Depth H
8.0

Spannersize SW
65

Material
PA-GF

Reference No. EPN 355 / PG 42 PA-GF

Thread
PG 48

Depth H
8.0

Spannersize SW
70

Material
PA-GF

Reference No. EPN 355 / PG 48 PA-GF

PROTEC products and specifications are subject to improvement and change without notice.

QUICK-FIT® EPN 355 Individual Productions:
On request we develop and produce individually tailored solutions along with the standard items of this range: If you require additional dimensions, different materials and new colours. We would be pleased to assist you.

Delivery Service:
Orders that arrive before midday can be despatched on the same day, using either our standard service or via a faster service if required.

Ask for free no-obligation samples and more information on our contact form.
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Certified production & quality management

PROTEC meets the most stringent demands of safety and operations reliability. International approvals and certifications such as UL, CSA, VDE, VDA 6.1 and DIN EN ISO 9001: 2015 demonstrate total quality commitment on superior level.

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