Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 17 mm Socket Size, 6-Point, Std - 3/8" Drive Impact Sockets
WESTWARD3/8" Drive Impact Sockets

WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 17 mm Socket Size, 6-Point, Std

The WESTWARD 4LYU4 is a 3/8" drive impact socket with a 17 mm metric socket size and a 6-point standard profile. It features a manganese phosphate finish and is not a thin-wall design.

SKU 3G-OTH-294957

Brand
WESTWARD
Item
Impact Socket: 3/8 in Drive Size, Metric, 17 mm Socket Size, 6-Point, Std
Category
3/8" Drive Impact Sockets
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

WESTWARD
Manufacturer Part Number
4LYU4
Type
Metric, 6-Point, Std, No Thin Wall
Socket Size
17 mm
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

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

Product Description

The WESTWARD 4LYU4 is a 3/8" drive impact socket with a 17 mm metric socket size and a 6-point standard profile. It features a manganese phosphate finish and is not a thin-wall design.

Frequently Asked Questions

What is the WESTWARD 4LYU4 impact socket used for?

The WESTWARD 4LYU4 is a 3/8" drive impact socket designed for fastening and loosening metric 17 mm fasteners in industrial maintenance, assembly, and repair applications. Its 6-point standard profile reduces fastener rounding, and the manganese phosphate finish provides corrosion resistance.

What are the specifications of the WESTWARD 4LYU4 impact socket?

The WESTWARD 4LYU4 has a 3/8" drive size, 17 mm metric socket size, 6-point standard profile, and a manganese phosphate finish. It is not a thin-wall design. The manufacturer part number is 4LYU4.

Where to buy the WESTWARD 4LYU4 impact socket worldwide?

3G Electric supplies the WESTWARD 4LYU4 impact socket worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the correct impact socket size for a fastener?

To select the correct impact socket, match the socket size exactly to the fastener head dimension. For the WESTWARD 4LYU4, use it with 17 mm metric fasteners. Ensure the drive size (3/8") matches your impact wrench, and choose a 6-point profile for standard hex bolts to minimize rounding.

Used in

Common applications for WESTWARD
Automotive repair — WESTWARD combination wrenches for fastener removal and installation on engines and chassis.
General manufacturing — WESTWARD impact sockets for assembly line tooling with pneumatic impact wrenches.
Machine shop — WESTWARD machine clamping kits for securing workpieces on milling machine T-slots.
Facility maintenance — WESTWARD hex keys for adjusting set screws and fasteners on equipment guards and panels.
Tool crib restocking — WESTWARD hand sockets for replenishing standard SAE and metric socket sets in industrial tool rooms.
Vise repair — WESTWARD replacement vise jaw caps for restoring grip on worn bench vises.

WESTWARD Products

3G Electric supplies WESTWARD 3/8" drive impact sockets. 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

Similar products

Matched by specification & description
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 15 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU2). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 15 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 15 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU2). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 15 mm.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 19 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU6). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 19 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 19 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU6). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 19 mm.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 11 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT7). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 11 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 11 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT7). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 11 mm.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 7 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT3). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 7 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 7 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT3). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 7 mm.
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 5/16 in Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU8). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 5/16 in.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 5/16 in Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU8). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 5/16 in.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 8 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT4). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 8 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 8 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT4). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 8 mm.

More from WESTWARD

View all WESTWARD parts
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 1/2 in Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYV2). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 1/2 in.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 1/2 in Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYV2). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 1/2 in.
WESTWARD Impact Socket: 3/8 in Drive Size, 11/16 in Socket Size, 6-Point, 2 1/2 in Overall Lg (MPN 5MT14). Key specifications — attr1215501: WESTWARD; attr1215515: Black Oxide; attr1215518: 11/16 in.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, 11/16 in Socket Size, 6-Point, 2 1/2 in Overall Lg (MPN 5MT14). Key specifications — attr1215501: WESTWARD; attr1215515: Black Oxide; attr1215518: 11/16 in.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 13 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT9). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 13 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 13 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT9). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 13 mm.
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 11/16 in Socket Size, 6-Point, Deep (MPN 4LYW6). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 11/16 in.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 11/16 in Socket Size, 6-Point, Deep (MPN 4LYW6). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 11/16 in.
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 9/16 in Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYV3). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 9/16 in.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, SAE, 9/16 in Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYV3). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 9/16 in.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 12 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT8). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 12 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 12 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT8). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 12 mm.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 14 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU1). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 14 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 14 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYU1). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 14 mm.
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 10 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT6). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 10 mm.
WESTWARD
WESTWARD Impact Socket: 3/8 in Drive Size, Metric, 10 mm Socket Size, 6-Point, Std, No Thin Wall (MPN 4LYT6). Key specifications — attr1215501: WESTWARD; attr1215515: Manganese Phosphate; attr1215518: 10 mm.