Bspp Copper Sealing Washers

Description & Features

Sized for G 3/4 - 14 BSPP connections, these copper sealing washers provide a reliable metal-to-metal seal at threaded ports in hydraulic systems. The 32mm outer diameter and 1.4mm thickness are suited to standard BSPP port faces, ensuring consistent seating and leak-free performance when torqued against a machined surface.

Manufactured by Adaptall, the BSPP Copper Sealing Washers are a component-grade fitting accessory commonly used wherever a soft metal seal is required at a BSPP threaded interface. Copper's natural ductility allows the washer to conform under load, making it a practical choice for sealing hydraulic ports across a range of industrial equipment and fluid power applications.

SKU: 3500-12

Supplier Part Number (MPN): 3500-12

Specifications

d Diameter
32mm
Adaptall Material
Steel
S Misc
1.4mm
Adaptall Shape
Component
Side 1 Callout
G 3/4 - 14
Side 1 Gender
-
Side 1 Size
3/4"
Side 1 Type
Bspp
Brand
Adaptall America
Brand
Adaptall
Pack Size
1.00
UOM
EA
Supplier Part Number
3500-12
Product Weight
0.01 lbs

Product Questions & Answers (1)

Question by: Chad S on May 10, 2025, 6:21 AM
these fit G 3/4 BSPP ports, right? just want to make sure before I order a handful of em
Answer by: Customer Support on May 12, 2025, 6:17 AM
Sized for G 3/4 - 14 BSPP connections with a 32mm outer diameter and 1.4mm thickness, these washers are built to seat against standard BSPP port faces. As long as your ports are machined to that spec, they should seat and seal without any fuss.

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