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APPROVED VENDOR Bonded Sealing Washer: 1/4 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal - Sealing Washers with Rubber-Bonded Inner Diameter
APPROVED VENDORSealing Washers with Rubber-Bonded Inner Diameter

APPROVED VENDOR Bonded Sealing Washer: 1/4 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal

The APPROVED VENDOR Bonded Sealing Washer (SKU 61JX57, MPN ZMBSW-4) is a zinc-plated steel sealing washer with a Buna-N seal, designed for 1/4 in screw sizes and a 0.24 in inside diameter. This ID-bonded type is…

SKU 3G-OTH-533099

Brand
APPROVED VENDOR
Item
Bonded Sealing Washer: 1/4 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal
Category
Sealing Washers with Rubber-Bonded Inner Diameter
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
ZMBSW-4
Type
Zinc-Plated, Steel, Buna-N Seal, 10 PK
Pack Size
Small Pack
Inside Dia
0.24 in
FDA Approval
Not FDA Approved
Product Type
Sealing Washer
Seal Material
Buna-N
Metal Detection
Metal Detectable
Washer Sub Type
ID Bonded - For Use Without Nut
X-Ray Detection
Not X-Ray Detectable
Seal Material Color
Black
System of Measurement
Inch
Compatible Product Type
For Use without Nut
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Bonded Sealing Washer (SKU 61JX57, MPN ZMBSW-4) is a zinc-plated steel sealing washer with a Buna-N seal, designed for 1/4 in screw sizes and a 0.24 in inside diameter. This ID-bonded type is intended for use without a nut, comes in a 10-pack, and is not FDA approved, not metal detectable, and not X-ray detectable.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a bonded sealing washer used for?

A bonded sealing washer, like the APPROVED VENDOR ZMBSW-4, creates a leak-proof seal around fasteners in fluid or pneumatic systems. The Buna-N rubber inner diameter bonds to the zinc-plated steel outer ring, preventing leaks without requiring a separate nut. It is commonly used in industrial plumbing, hydraulics, and general maintenance applications.

What are the specifications of the APPROVED VENDOR ZMBSW-4 bonded sealing washer?

The APPROVED VENDOR ZMBSW-4 bonded sealing washer fits 1/4 in screw sizes with a 0.24 in inside diameter. It features a zinc-plated steel outer ring and a black Buna-N seal. This ID-bonded type is for use without a nut, comes in a 10-pack, and is not FDA approved, not metal detectable, and not X-ray detectable.

Where to buy APPROVED VENDOR bonded sealing washers worldwide?

3G Electric supplies APPROVED VENDOR bonded sealing washers, including the ZMBSW-4, to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 10-pack of 1/4 in screw size sealing washers.

How to install a bonded sealing washer without a nut?

To install an ID-bonded sealing washer like the APPROVED VENDOR ZMBSW-4, slide it onto the bolt or screw shank with the rubber seal facing the joint surface. Tighten the fastener to the recommended torque; the Buna-N seal compresses against the mating surface to form a leak-proof seal. No separate nut is required for this washer type.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR sealing washers with rubber-bonded inner diameter. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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