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LAPP SKINTOP® GMP-GL Series Locknuts, Silver Grey, Black, Light Grey

LAPP Brand: LAPP

A wide range of LAPP SKINTOP® locknuts. These are used for locking cable glands in boreholes without a thread. The hexagonal locknuts are equipped with a special collar, which stops the spanner from slipping, and also prevents scratches on the housing. The glass fibre-reinforced construction, gives maximum mechanical stability.

  • PG connection thread
  • Approvals: UL File Nr. E79903
  • Designed for use with SKINTOP® ST(R)
  • Material: Polyamide, glass fibre-reinforced
  • Temperature range: -20°C to +100°C
  • Please see technical specification for available sizes
  • Available in Silver grey (RAL 7001), Light grey (RAL 7035) and Black (RAL 9005(UV-resistant))
Description Image Product Buy Pricing (Ex VAT) Colour Dimensions Material Type
LAPP 53019200 SKINTOP GMP-GL PG7 Locknut Black
LAPP 53019200 SKINTOP GMP-GL PG7 Locknut Black
Extended range
Order code: 49-1584
MPN: 53019200

Order in multiples of 10


352 available to back orderBack-order availability date - 11/01/2026
25+ £0.160
Price per unit Ex VAT 		Black PG7 Polyamide glass fibre reinforced Locknut
LAPP 53019210 SKINTOP GMP-GL PG9 Locknut Black
LAPP 53019210 SKINTOP GMP-GL PG9 Locknut Black
Extended range
Order code: 49-1585
MPN: 53019210

Order in multiples of 10


1,315 available to back orderBack-order availability date - 11/01/2026
25+ £0.170
Price per unit Ex VAT 		Black PG9 Polyamide glass fibre reinforced Locknut
LAPP 53019220 SKINTOP GMP-GL PG11 Locknut Black
LAPP 53019220 SKINTOP GMP-GL PG11 Locknut Black
Extended range
Order code: 49-1586
MPN: 53019220

Order in multiples of 10


754 available to back orderBack-order availability date - 11/01/2026
25+ £0.170
Price per unit Ex VAT 		Black PG11 Polyamide glass fibre reinforced Locknut
LAPP 53019230 SKINTOP GMP-GL PG13.5 Locknut Black
LAPP 53019230 SKINTOP GMP-GL PG13.5 Locknut Black
Extended range
Order code: 49-1587
MPN: 53019230

Order in multiples of 10


182 available to back orderBack-order availability date - 11/01/2026
20+ £0.217
Price per unit Ex VAT 		Black PG13.5 Polyamide glass fibre reinforced Locknut
LAPP 53019240 SKINTOP GMP-GL PG16 Locknut Black
LAPP 53019240 SKINTOP GMP-GL PG16 Locknut Black
Extended range
Order code: 49-1588
MPN: 53019240

Order in multiples of 10


Out of stockBack order, lead time 14 days
20+ £0.210
Price per unit Ex VAT 		Black PG16 Polyamide glass fibre reinforced Locknut
LAPP 53019040 SKINTOP GMP-GL PG16 Locknut Grey
LAPP 53019040 SKINTOP GMP-GL PG16 Locknut Grey
Extended range
Order code: 49-1593
MPN: 53019040

Order in multiples of 10


462 available to back orderBack-order availability date - 11/01/2026
20+ £0.237
Price per unit Ex VAT 		Silver-grey (RAL 7001) PG16 Polyamide glass fibre reinforced Locknut
LAPP 53019000 SKINTOP GMP-GL-PG7 Locknut Grey
LAPP 53019000 SKINTOP GMP-GL-PG7 Locknut Grey
Extended range
Order code: 49-1594
MPN: 53019000

Order in multiples of 20


187 available to back orderBack-order availability date - 11/01/2026
20+ £0.221
Price per unit Ex VAT 		Silver-grey (RAL 7001) PG7 Polyamide glass fibre reinforced Locknut
LAPP 53019020 SKINTOP GMP-GL PG11 Locknut Grey
LAPP 53019020 SKINTOP GMP-GL PG11 Locknut Grey
Extended range
Order code: 49-1595
MPN: 53019020

Order in multiples of 20


759 available to back orderBack-order availability date - 11/01/2026
25+ £0.170
Price per unit Ex VAT 		Silver-grey (RAL 7001) PG11 Polyamide glass fibre reinforced Locknut
LAPP 53019030 SKINTOP GMP-GL PG13.5 Locknut Grey
LAPP 53019030 SKINTOP GMP-GL PG13.5 Locknut Grey
Extended range
Order code: 49-1596
MPN: 53019030

Order in multiples of 20


198 available to back orderBack-order availability date - 11/01/2026
20+ £0.215
Price per unit Ex VAT 		Silver-grey (RAL 7001) PG13.5 Polyamide glass fibre reinforced Locknut
LAPP 53019050 SKINTOP GMP-GL PG21 Locknut Grey
LAPP 53019050 SKINTOP GMP-GL PG21 Locknut Grey
Extended range
Order code: 49-1597
MPN: 53019050

Order in multiples of 10


47 available to back orderBack-order availability date - 11/01/2026
10+ £0.474
Price per unit Ex VAT 		Silver-grey (RAL 7001) PG21 Polyamide glass fibre reinforced Locknut
LAPP 53019070 SKINTOP GMP-GL PG36 Locknut Grey
LAPP 53019070 SKINTOP GMP-GL PG36 Locknut Grey
Extended range
Order code: 49-1599
MPN: 53019070

Order in multiples of 5


21 available to back orderBack-order availability date - 11/01/2026
5+ £2.44
Price per unit Ex VAT 		Silver-grey (RAL 7001) PG36 Polyamide glass fibre reinforced Locknut
LAPP 53019001 SKINTOP GMP-GL PG7 Locknut Light Grey
LAPP 53019001 SKINTOP GMP-GL PG7 Locknut Light Grey
Extended range
Order code: 49-1600
MPN: 53019001

Order in multiples of 20


151 available to back orderBack-order availability date - 11/01/2026
20+ £0.226
Price per unit Ex VAT 		Grey PG7 Polyamide glass fibre reinforced Locknut
LAPP 53019021 SKINTOP GMP-GL PG11 Locknut Light Grey
LAPP 53019021 SKINTOP GMP-GL PG11 Locknut Light Grey
Extended range
Order code: 49-1602
MPN: 53019021

Order in multiples of 20


4,965 available to back orderBack-order availability date - 11/01/2026
50+ £0.140
Price per unit Ex VAT 		Grey PG11 Polyamide glass fibre reinforced Locknut
LAPP 53019051 SKINTOP GMP-GL PG21 Locknut Light Grey
LAPP 53019051 SKINTOP GMP-GL PG21 Locknut Light Grey
Extended range
Order code: 49-1605
MPN: 53019051

Order in multiples of 10


404 available to back orderBack-order availability date - 11/01/2026
10+ £0.430
Price per unit Ex VAT 		Grey PG21 Polyamide glass fibre reinforced Locknut
Mftrs. partSizeSWOrder code
SKINTOP® GMP-GL silver grey with collar
53019000GMP-GL 7 (PG7) 19mm49-1594
53019020GMP-GL 11 (PG11) 24mm49-1595
53019030GMP-GL 13.5 (PG13.5) 27mm49-1596
53019040GMP-GL 16 (PG16) 30mm49-1593
53019050GMP-GL 21 (PG21) 36mm49-1597
53019070GMP-GL 36 (PG36) 60mm49-1599
SKINTOP® GMP-GL black with collar
53019200GMP-GL 7 (PG7) 19mm49-1584
53019210GMP-GL 9 (PG9) 22mm49-1585
53019220GMP-GL 11 (PG11) 24mm49-1586
53019230GMP-GL 13.5 (PG13.5) 27mm49-1587
53019240GMP-GL 16 (PG16) 30mm49-1588
SKINTOP® GMP-GL light grey with collar
53019001GMP-GL 7 (PG7) 19mm49-1600
53019021GMP-GL 11 (PG11) 24mm49-1602
53019051GMP-GL 21 (PG21) 36mm49-1605


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