Plastic locknuts

Locknuts are available for all thread sizes of the corresponding glands, in Flanged or Non-flanged models, and are made of polyamide 6, with 30% fiberglass added for mechanical resistance.
Flanged nylon locknuts offer the advantage of a larger contact surface:  this in turn means better seal, correction of possible irregularities of the cutout. Sealing quality can be improved by means of an additional sealing washer, mounted between the gland and the panel.
Non-flanged nylon locknuts (Metric and Pg thread) are mostly used when there is limited space for the application of the locknut. Sealing quality can be improved by means of an additional sealing washer, mounted between the gland and the panel.
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    Product ImagePart NoProduct NameCatalog
    Flanged polyamide locknut, Black 3/4″ NPT

    184.175

    		Flanged polyamide locknut, Black 3/4″ NPT
    Flanged polyamide locknut, black 3/8″ NPT

    184.138

    		Flanged polyamide locknut, black 3/8″ NPT
    Flanged polyamide locknut, Black, 1-1/4″NPT

    184.194

    		Flanged polyamide locknut, Black, 1-1/4″NPT
    Flanged polyamide locknut, Black, 1″NPT

    184.191

    		Flanged polyamide locknut, Black, 1″NPT
    Flanged polyamide locknut, black, 1/2″ NPT

    184.15

    		Flanged polyamide locknut, black, 1/2″ NPT
    Flanged polyamide locknut, black, BSP 1/2″

    184.149

    		Flanged polyamide locknut, black, BSP 1/2″
    Flanged polyamide locknut, black, BSP 1/4″

    184.127

    		Flanged polyamide locknut, black, BSP 1/4″
    Flanged polyamide locknut, black, BSP 3/4″

    184.174

    		Flanged polyamide locknut, black, BSP 3/4″
    Flanged polyamide locknut, black, BSP 3/8″

    184.137

    		Flanged polyamide locknut, black, BSP 3/8″
    Flanged polyamide locknut, black, M12

    184.112

    		Flanged polyamide locknut, black, M12
    Flanged polyamide locknut, black, M16

    184.117

    		Flanged polyamide locknut, black, M16
    Flanged polyamide locknut, black, M20

    184.12

    		Flanged polyamide locknut, black, M20
    Flanged polyamide locknut, black, M25

    184.125

    		Flanged polyamide locknut, black, M25
    Flanged polyamide locknut, black, M32

    184.132

    		Flanged polyamide locknut, black, M32
    Flanged polyamide locknut, black, M40

    184.14

    		Flanged polyamide locknut, black, M40
    Flanged polyamide locknut, black, M50

    184.151

    		Flanged polyamide locknut, black, M50
    Flanged polyamide locknut, black, M63

    184.163

    		Flanged polyamide locknut, black, M63
    Flanged polyamide locknut, black, PG11

    184.111

    		Flanged polyamide locknut, black, PG11
    Flanged polyamide locknut, black, PG13.5

    184.113

    		Flanged polyamide locknut, black, PG13.5
    Flanged polyamide locknut, black, PG16

    184.116

    		Flanged polyamide locknut, black, PG16
    Flanged polyamide locknut, black, PG21

    184.121

    		Flanged polyamide locknut, black, PG21
    Flanged polyamide locknut, black, PG29

    184.129

    		Flanged polyamide locknut, black, PG29
    Flanged polyamide locknut, black, PG36

    184.136

    		Flanged polyamide locknut, black, PG36
    Flanged polyamide locknut, black, PG42

    184.142

    		Flanged polyamide locknut, black, PG42
    Flanged polyamide locknut, black, PG48

    184.148

    		Flanged polyamide locknut, black, PG48
    Flanged polyamide locknut, black, PG7

    184.107

    		Flanged polyamide locknut, black, PG7
    Flanged polyamide locknut, black, PG9

    184.109

    		Flanged polyamide locknut, black, PG9
    Flanged polyamide locknut, light grey 1/2″ NPT

    184.05

    		Flanged polyamide locknut, light grey 1/2″ NPT
    Flanged polyamide locknut, light grey, 1″ NPT

    184.091

    		Flanged polyamide locknut, light grey, 1″ NPT
    Flanged polyamide locknut, light grey, 3/4″ NPT

    184.075

    		Flanged polyamide locknut, light grey, 3/4″ NPT
    Flanged polyamide locknut, light grey, 3/8″ NPT

    184.038

    		Flanged polyamide locknut, light grey, 3/8″ NPT
    Flanged polyamide locknut, light grey, BSP 1/2″

    184.049

    		Flanged polyamide locknut, light grey, BSP 1/2″
    Flanged polyamide locknut, light grey, BSP 1/4″

    184.027

    		Flanged polyamide locknut, light grey, BSP 1/4″
    Flanged polyamide locknut, light grey, BSP 3/4″

    184.074

    		Flanged polyamide locknut, light grey, BSP 3/4″
    Flanged polyamide locknut, light grey, BSP 3/8″

    184.037

    		Flanged polyamide locknut, light grey, BSP 3/8″
    Flanged polyamide locknut, light grey, M12

    184.012

    		Flanged polyamide locknut, light grey, M12
    Flanged polyamide locknut, light grey, M16

    184.017

    		Flanged polyamide locknut, light grey, M16
    Flanged polyamide locknut, light grey, M20

    184.02

    		Flanged polyamide locknut, light grey, M20
    Flanged polyamide locknut, light grey, M25

    184.025

    		Flanged polyamide locknut, light grey, M25
    Flanged polyamide locknut, light grey, M32

    184.032

    		Flanged polyamide locknut, light grey, M32
    Flanged polyamide locknut, light grey, M40

    184.04

    		Flanged polyamide locknut, light grey, M40
    Flanged polyamide locknut, light grey, M50

    184.051

    		Flanged polyamide locknut, light grey, M50
    Flanged polyamide locknut, light grey, M63

    184.063

    		Flanged polyamide locknut, light grey, M63
    Flanged polyamide locknut, light grey, PG11

    184.011

    		Flanged polyamide locknut, light grey, PG11
    Flanged polyamide locknut, light grey, PG13.5

    184.013

    		Flanged polyamide locknut, light grey, PG13.5
    Flanged polyamide locknut, light grey, PG16

    184.016

    		Flanged polyamide locknut, light grey, PG16
    Flanged polyamide locknut, light grey, PG21

    184.021

    		Flanged polyamide locknut, light grey, PG21
    Flanged polyamide locknut, light grey, PG29

    184.029

    		Flanged polyamide locknut, light grey, PG29
    Flanged polyamide locknut, light grey, PG36

    184.036

    		Flanged polyamide locknut, light grey, PG36
    Flanged polyamide locknut, light grey, PG42

    184.042

    		Flanged polyamide locknut, light grey, PG42
    Flanged polyamide locknut, light grey, PG48

    184.048

    		Flanged polyamide locknut, light grey, PG48
    Flanged polyamide locknut, light grey, PG7

    184.007

    		Flanged polyamide locknut, light grey, PG7
    Flanged polyamide locknut, light grey, PG9

    184.009

    		Flanged polyamide locknut, light grey, PG9
    No flange Polyamide locknut, Black 1″NPT

    184.491

    		No flange Polyamide locknut, Black 1″NPT
    No flange Polyamide locknut, black 1/2″ NPT

    184.45

    		No flange Polyamide locknut, black 1/2″ NPT
    No flange Polyamide locknut, Black 3/4″ NPT

    184.475

    		No flange Polyamide locknut, Black 3/4″ NPT
    No flange Polyamide locknut, Black BSP1″

    184.49

    		No flange Polyamide locknut, Black BSP1″
    No flange Polyamide locknut, Black, 3/8″ NPT

    184.438

    		No flange Polyamide locknut, Black, 3/8″ NPT
    No flange Polyamide locknut, black, BSP 1/2″

    184.449

    		No flange Polyamide locknut, black, BSP 1/2″
    No flange Polyamide locknut, black, BSP 3/4″

    184.474

    		No flange Polyamide locknut, black, BSP 3/4″
    No flange Polyamide locknut, black, BSP 3/8″

    184.437

    		No flange Polyamide locknut, black, BSP 3/8″
    No flange Polyamide locknut, black, M16

    184.417

    		No flange Polyamide locknut, black, M16
    No flange Polyamide locknut, black, M20

    184.42

    		No flange Polyamide locknut, black, M20
    No flange Polyamide locknut, black, M25

    184.425

    		No flange Polyamide locknut, black, M25
    No flange Polyamide locknut, black, M32

    184.432

    		No flange Polyamide locknut, black, M32
    No flange Polyamide locknut, black, M40

    184.44

    		No flange Polyamide locknut, black, M40
    No flange Polyamide locknut, black, M50

    184.451

    		No flange Polyamide locknut, black, M50
    No flange Polyamide locknut, black, PG11

    184.411

    		No flange Polyamide locknut, black, PG11
    No flange Polyamide locknut, black, PG13.5

    184.413

    		No flange Polyamide locknut, black, PG13.5
    No flange Polyamide locknut, black, PG16

    184.416

    		No flange Polyamide locknut, black, PG16
    No flange Polyamide locknut, black, PG21

    184.421

    		No flange Polyamide locknut, black, PG21
    No flange Polyamide locknut, black, PG29

    184.429

    		No flange Polyamide locknut, black, PG29
    No flange Polyamide locknut, black, PG7

    184.407

    		No flange Polyamide locknut, black, PG7
    No flange Polyamide locknut, black, PG9

    184.409

    		No flange Polyamide locknut, black, PG9
    No flange Polyamide locknut, light grey, 1/2″ NPT

    184.55

    		No flange Polyamide locknut, light grey, 1/2″ NPT
    No flange Polyamide locknut, light grey, 3/4″ NPT

    184.575

    		No flange Polyamide locknut, light grey, 3/4″ NPT
    No flange Polyamide locknut, light grey, 3/8″ NPT

    184.538

    		No flange Polyamide locknut, light grey, 3/8″ NPT
    No flange Polyamide locknut, light grey, BSP 1/2″

    184.549

    		No flange Polyamide locknut, light grey, BSP 1/2″
    No flange Polyamide locknut, light grey, BSP 1/4″

    184.527

    		No flange Polyamide locknut, light grey, BSP 1/4″
    No flange Polyamide locknut, light grey, BSP 3/4″

    184.574

    		No flange Polyamide locknut, light grey, BSP 3/4″
    No flange Polyamide locknut, light grey, BSP 3/8″

    184.537

    		No flange Polyamide locknut, light grey, BSP 3/8″
    No flange Polyamide locknut, light grey, BSP1″

    184.59

    		No flange Polyamide locknut, light grey, BSP1″
    No flange Polyamide locknut, light grey, M16

    184.517

    		No flange Polyamide locknut, light grey, M16
    No flange Polyamide locknut, light grey, M20

    184.52

    		No flange Polyamide locknut, light grey, M20
    No flange Polyamide locknut, light grey, M25

    184.525

    		No flange Polyamide locknut, light grey, M25
    No flange Polyamide locknut, light grey, M32

    184.532

    		No flange Polyamide locknut, light grey, M32
    No flange Polyamide locknut, light grey, M40

    184.54

    		No flange Polyamide locknut, light grey, M40
    No flange Polyamide locknut, light grey, M50

    184.551

    		No flange Polyamide locknut, light grey, M50
    No flange Polyamide locknut, light grey, PG11

    184.511

    		No flange Polyamide locknut, light grey, PG11
    No flange Polyamide locknut, light grey, PG13.5

    184.513

    		No flange Polyamide locknut, light grey, PG13.5
    No flange Polyamide locknut, light grey, PG16

    184.516

    		No flange Polyamide locknut, light grey, PG16
    No flange Polyamide locknut, light grey, PG21

    184.521

    		No flange Polyamide locknut, light grey, PG21
    No flange Polyamide locknut, light grey, PG29 –

    184.529

    		No flange Polyamide locknut, light grey, PG29 –
    No flange Polyamide locknut, light grey, PG7

    184.507

    		No flange Polyamide locknut, light grey, PG7
    No flange Polyamide locknut, light grey, PG9

    184.509

    		No flange Polyamide locknut, light grey, PG9