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

Image not available
BOSTITCHAir Tool Replacement Parts

BOSTITCH Pin Spring, M3 x 28: Mfr Part # 174345

The BOSTITCH Pin Spring, M3 x 28 (Mfr Part # 174345) is a spring pin air tool replacement part. It is identified by manufacturer part number 174345 and is compatible with models 36Z448 and LPF21PL. This component is…

SKU 3G-OTH-167316

Brand
BOSTITCH
Item
Pin Spring, M3 x 28: Mfr Part # 174345
Category
Air Tool Replacement Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BOSTITCH
Manufacturer Part Number
174345

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

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

Product Description

The BOSTITCH Pin Spring, M3 x 28 (Mfr Part # 174345) is a spring pin air tool replacement part. It is identified by manufacturer part number 174345 and is compatible with models 36Z448 and LPF21PL. This component is designed for use as a replacement part in BOSTITCH air tools.

Frequently Asked Questions

What is the BOSTITCH Pin Spring M3 x 28 used for?

The BOSTITCH Pin Spring M3 x 28 (part 174345) is a spring pin replacement part for BOSTITCH air tools. It is compatible with models 36Z448 and LPF21PL, serving as a critical component in pneumatic tool assemblies to secure moving parts and maintain proper tension during operation.

What are the specifications of the BOSTITCH Pin Spring 174345?

The BOSTITCH Pin Spring, Mfr Part # 174345, is a spring pin with dimensions M3 x 28. It is identified by manufacturer part number 174345 and is compatible with BOSTITCH air tool models 36Z448 and LPF21PL. This component is classified as an Air Tool Replacement Part.

Where to buy BOSTITCH Pin Spring 174345 worldwide?

You can source the BOSTITCH Pin Spring M3 x 28 (174345) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this replacement part.

How to install the BOSTITCH Pin Spring M3 x 28?

To install the BOSTITCH Pin Spring (174345), first ensure the air tool is disconnected from the air supply. Remove the old spring pin using a punch and hammer, then align the new M3 x 28 spring pin with the mounting holes and tap it into place. Verify smooth movement before reassembling the tool.

Used in

Common applications for BOSTITCH
Construction framing — BOSTITCH pneumatic framing nailers (e.g., MCN250) for high-speed nailing of lumber and sheathing.
Woodworking assembly — BOSTITCH finish nailers for trim, molding, and cabinet installation requiring precise fastener placement.
Roofing applications — BOSTITCH coil roofing nailers for attaching shingles and underlayment on residential and commercial roofs.
Industrial packaging — BOSTITCH staplers for sealing corrugated boxes and crates in high-volume shipping environments.
Maintenance repair — BOSTITCH replacement parts (e.g., piston washers, o-ring kits) for servicing pneumatic tools in plant maintenance shops.
Compressor servicing — BOSTITCH air compressor heads (e.g., AB-7161400) for rebuilding or repairing stationary compressor units.

BOSTITCH Products

3G Electric supplies BOSTITCH air tool replacement parts. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
BOSTITCH
BOSTITCH
This spring pin is a replacement part for pneumatic fastening tools. It measures M3 x 22mm and is used to secure components within the tool assembly. Compatible with select BOSTITCH nailers and staplers for maintenance and repair
BOSTITCH
BOSTITCH
BOSTITCH Pin Spring, M3 x 30mm: Mfr Part # 174071, Spring Pin
BOSTITCH
BOSTITCH
This spring pin is a replacement component for pneumatic fastening tools. It measures M3 x 45mm and is used to secure and tension internal parts. Compatible with select BOSTITCH tool models
BOSTITCH
BOSTITCH
This coiled pin is a replacement part for pneumatic fastening tools. It measures M3 x 22 and is used to secure components during assembly or repair. Compatible with select BOSTITCH models
BOSTITCH
BOSTITCH
BOSTITCH Spring Pin: Mfr Part # P2325207562, Spring Pin
BOSTITCH
BOSTITCH
Replacement spring for pneumatic fastening tools. Provides tension and return action for the drive mechanism. Compatible with part number 3HZF8. Used in applications requiring consistent fastener placement

More from BOSTITCH

View all BOSTITCH parts
BOSTITCH
BOSTITCH
Feed piston for pneumatic nailers and staplers. Compatible with part number 3HZF8. Drives the fastener feed mechanism in framing, sheathing, and other construction applications
BOSTITCH
BOSTITCH
This spring holder is a replacement part for pneumatic nailers, designed to secure the spring mechanism for consistent fastener driving. Compatible with Part # 3HZF8, it supports tool reliability in construction and framing applications
O-Ring Kit for servicing BOSTITCH pneumatic tools. Contains multiple O-rings to replace worn or damaged seals, restoring air seals and preventing pressure loss. Used in pneumatic tool maintenance for industrial fastening and assembly applications
BOSTITCH
O-Ring Kit for servicing BOSTITCH pneumatic tools. Contains multiple O-rings to replace worn or damaged seals, restoring air seals and preventing pressure loss. Used in pneumatic tool maintenance for industrial fastening and assembly applications
BOSTITCH
BOSTITCH
This replacement washer is used in the jaw assembly of pneumatic tools to secure fasteners during operation. It is a component for maintaining tool performance in industrial fastening applications
BOSTITCH
BOSTITCH
Replacement end cap for pneumatic fastening tools. Seals the cylinder end to maintain air compression for consistent fastener driving. Compatible with BOSTITCH models F62FN, N52FN, and N62FNK-2
BOSTITCH
BOSTITCH
Deflector unit for pneumatic nailers. Redirects exhaust air away from the operator and work surface. Compatible with Part # 3HZF8
BOSTITCH
BOSTITCH
Bracket magazine replacement part for pneumatic flooring staplers. Designed to hold the fastener magazine in place during operation. Compatible with BOSTITCH model LPF33PT
BOSTITCH
BOSTITCH
This exhaust cover plug seals the exhaust port on compatible pneumatic tools, directing airflow and reducing noise. It is a replacement part for BOSTITCH models 3HZF8 and N66C-1