We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Bonded Sealing Washer: 5/16 in Screw Sz, 18-8, Stainless Steel, FKM Seal - Sealing Washers with Rubber-Bonded Inner Diameter
APPROVED VENDORSealing Washers with Rubber-Bonded Inner Diameter

APPROVED VENDOR Bonded Sealing Washer: 5/16 in Screw Sz, 18-8, Stainless Steel, FKM Seal

The APPROVED VENDOR Bonded Sealing Washer (SKU 880F20, MPN ZMBSW-35) is an ID-bonded sealing washer for 5/16 in screw sizes, designed for use without a nut. This 5-pack features an 18-8 stainless steel body with a…

SKU 3G-OTH-533135

Brand
APPROVED VENDOR
Item
Bonded Sealing Washer: 5/16 in Screw Sz, 18-8, Stainless Steel, FKM Seal
Category
Sealing Washers with Rubber-Bonded Inner Diameter
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
ZMBSW-35
Type
18-8, Stainless Steel, FKM Seal, 5 PK
Inside Dia
0.301 in
FDA Approval
Not FDA Approved
Product Type
Sealing Washer
Seal Material
FKM
Metal Detection
Metal Detectable
Washer Sub Type
ID Bonded - For Use Without Nut
X-Ray Detection
X-Ray Detectable
Seal Material Color
Black
System of Measurement
Inch
Compatible Product Type
For Use without Nut
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Bonded Sealing Washer (SKU 880F20, MPN ZMBSW-35) is an ID-bonded sealing washer for 5/16 in screw sizes, designed for use without a nut. This 5-pack features an 18-8 stainless steel body with a black FKM seal, a 0.301 in inside diameter, and is both metal and X-ray detectable. It is not FDA approved.

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 an APPROVED VENDOR bonded sealing washer used for?

This bonded sealing washer is used to create a leak-proof seal around a 5/16 in screw without requiring a nut. It is ideal for industrial applications where vibration resistance and fluid containment are critical, such as in hydraulic systems, pneumatic assemblies, and general fluid-handling equipment.

What are the specifications of the APPROVED VENDOR ZMBSW-35 sealing washer?

The ZMBSW-35 is an ID-bonded sealing washer for 5/16 in screw sizes, with an 18-8 stainless steel body and a black FKM seal. It has a 0.301 in inside diameter, is metal and X-ray detectable, and comes in a 5-pack. It is not FDA approved.

Where to buy APPROVED VENDOR bonded sealing washers worldwide?

3G Electric supplies the APPROVED VENDOR ZMBSW-35 bonded sealing washer to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial sealing washers for your maintenance or production needs, regardless of your location.

How to install an APPROVED VENDOR bonded sealing washer?

Place the washer over the screw shank with the FKM seal facing the mating surface. Tighten the screw to the recommended torque for the assembly. The bonded design eliminates the need for a separate nut, and the FKM seal compresses to prevent leaks. Always follow standard bolting practices for stainless steel fasteners.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
Bonded Sealing Washer: #6 Screw Sz, 18-8, Stainless Steel, FKM Seal, 0.13 in Inside Dia, 18-8, 10 PK (MPN ZMBSW-31). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: X-Ray Detectable; Seal Material: FKM; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: #6 Screw Sz, 18-8, Stainless Steel, FKM Seal, 0.13 in Inside Dia, 18-8, 10 PK (MPN ZMBSW-31). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: X-Ray Detectable; Seal Material: FKM; Seal Material Color: Black; FDA Approval: Not FDA Approved.
Bonded Sealing Washer: 1/4 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.255 in Inside Dia, 5 PK (MPN ZMBSW-16). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: 1/4 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.255 in Inside Dia, 5 PK (MPN ZMBSW-16). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
Bonded Sealing Washer: 7/16 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.427 in Inside Dia, 5 PK (MPN ZMBSW-8). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: 7/16 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.427 in Inside Dia, 5 PK (MPN ZMBSW-8). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
Bonded Sealing Washer: M22 Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.851 in Inside Dia, 5 PK (MPN ZMBSW-30). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Metric; X-Ray Detection: X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: M22 Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.851 in Inside Dia, 5 PK (MPN ZMBSW-30). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Metric; X-Ray Detection: X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
Bonded Sealing Washer: M2 Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.069 in Inside Dia, 10 PK (MPN ZMBSW-25). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Metric; X-Ray Detection: X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: M2 Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.069 in Inside Dia, 10 PK (MPN ZMBSW-25). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Metric; X-Ray Detection: X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
Bonded Sealing Washer: 1 in Screw Sz, 18-8, Stainless Steel, FKM Seal, 0.988 in Inside Dia, 18-8 (MPN BULK-MBSW-9). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: X-Ray Detectable; Seal Material: FKM; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: 1 in Screw Sz, 18-8, Stainless Steel, FKM Seal, 0.988 in Inside Dia, 18-8 (MPN BULK-MBSW-9). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: X-Ray Detectable; Seal Material: FKM; Seal Material Color: Black; FDA Approval: Not FDA Approved.
Bonded Sealing Washer: 1/4 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.24 in Inside Dia, 10 PK (MPN ZMBSW-4). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: 1/4 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.24 in Inside Dia, 10 PK (MPN ZMBSW-4). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
Bonded Sealing Washer: 5/8 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.615 in Inside Dia, 5 PK (MPN ZMBSW-11). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.
APPROVED VENDOR
Bonded Sealing Washer: 5/8 in Screw Sz, Zinc-Plated, Steel, Buna-N Seal, 0.615 in Inside Dia, 5 PK (MPN ZMBSW-11). Key specifications — Brand: APPROVED VENDOR; Compatible Product Type: For Use without Nut; Product Type: Sealing Washer; System of Measurement: Inch; X-Ray Detection: Not X-Ray Detectable; Seal Material: Buna-N; Seal Material Color: Black; FDA Approval: Not FDA Approved.