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APPROVED VENDOR Flat Washer: 3/8 in Screw Sz, Fiber Seal, 0.379 in Inside Dia, 9/16 in Outside Dia - Single-Piece Sealing Washers
APPROVED VENDORSingle-Piece Sealing Washers

APPROVED VENDOR Flat Washer: 3/8 in Screw Sz, Fiber Seal, 0.379 in Inside Dia, 9/16 in Outside Dia

The APPROVED VENDOR Flat Washer (MPN Z8613) is a single-piece fiber sealing washer for 3/8-inch screw sizes, supplied in a 10-pack. It features a 0.379-inch inside diameter and a 9/16-inch outside diameter, with a…

SKU 3G-OTH-534495

Brand
APPROVED VENDOR
Item
Flat Washer: 3/8 in Screw Sz, Fiber Seal, 0.379 in Inside Dia, 9/16 in Outside Dia
Category
Single-Piece Sealing Washers
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
Z8613
Type
Fiber Seal, 10 PK
Inside Dia
0.379 in
Outside Dia
9/16 in
FDA Approval
Not FDA Approved
Product Type
Flat Washer
Seal Material
Fiber
Metal Detection
Not Metal Detectable
Seal Material Color
Red
System of Measurement
Inch
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Flat Washer (MPN Z8613) is a single-piece fiber sealing washer for 3/8-inch screw sizes, supplied in a 10-pack. It features a 0.379-inch inside diameter and a 9/16-inch outside diameter, with a red fiber seal material. This inch-system washer is not FDA approved and not metal 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 the APPROVED VENDOR Z8613 flat washer used for?

The APPROVED VENDOR Z8613 flat washer is a single-piece fiber sealing washer used to create a leak-resistant seal under screw heads in plumbing, pneumatic, and general industrial applications. Its red fiber material compresses to fill gaps, preventing fluid or gas leakage around 3/8-inch fasteners.

What are the specifications of the APPROVED VENDOR Z8613 flat washer?

The APPROVED VENDOR Z8613 flat washer has a 0.379-inch inside diameter and a 9/16-inch outside diameter, designed for 3/8-inch screw sizes. It is made of red fiber, is not FDA approved, and is not metal detectable. Supplied in a 10-pack, it uses inch-system measurements.

Where to buy the APPROVED VENDOR Z8613 flat washer worldwide?

3G Electric supplies the APPROVED VENDOR Z8613 flat washer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this fiber sealing washer for your maintenance or production needs.

How to install the APPROVED VENDOR Z8613 fiber sealing washer?

To install the APPROVED VENDOR Z8613 fiber sealing washer, place it over the 3/8-inch screw shank before threading into the mating surface. Tighten the fastener evenly to compress the red fiber material, which forms a seal. Avoid over-torquing, as fiber washers can crush if excessive force is applied.

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 single-piece sealing washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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