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 Flange Nut M4 x 0.7, Part 9R189731

The BOSTITCH Flange Nut, M4 x 0.7, is an air tool replacement part identified by manufacturer part number 9R189731. This flange nut is designed for use with BOSTITCH pneumatic tools, including models 36Z449 and LPF33PT.

SKU 3G-OTH-165815

Brand
BOSTITCH
Item
Flange Nut M4 x 0.7, Part 9R189731
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
9R189731

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 Flange Nut, M4 x 0.7, is an air tool replacement part identified by manufacturer part number 9R189731. This flange nut is designed for use with BOSTITCH pneumatic tools, including models 36Z449 and LPF33PT.

Frequently Asked Questions

What is the BOSTITCH Flange Nut M4 x 0.7 used for?

The BOSTITCH Flange Nut M4 x 0.7 (part 9R189731) is a replacement part for BOSTITCH pneumatic tools, specifically models 36Z449 and LPF33PT. It secures components in air tools, providing a stable threaded connection with an integrated flange that distributes load and reduces loosening under vibration.

What are the specifications of the BOSTITCH Flange Nut 9R189731?

The BOSTITCH Flange Nut has a thread size of M4 x 0.7 and is identified by manufacturer part number 9R189731. It is designed as a flange nut for air tool replacement, compatible with BOSTITCH models 36Z449 and LPF33PT. The flange design helps prevent loosening in pneumatic tool applications.

Where to buy BOSTITCH Flange Nut 9R189731 worldwide?

3G Electric supplies the BOSTITCH Flange Nut M4 x 0.7 (9R189731) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine BOSTITCH replacement part for your pneumatic tools.

How to install the BOSTITCH Flange Nut on a pneumatic tool?

To install the BOSTITCH Flange Nut M4 x 0.7, first ensure the tool is disconnected from air supply. Thread the nut onto the M4 bolt by hand to avoid cross-threading, then tighten to the manufacturer's recommended torque using a wrench. The flange side should face the mating surface for optimal load distribution.

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 M5 x 0.8 lock nut features a nylon locking element to resist loosening from vibration. It is used as a replacement part in pneumatic tools such as nailers and staplers
BOSTITCH
BOSTITCH
Socket head cap screw, M4 thread, 0.07 mm pitch, 8 mm length. Compatible with BOSTITCH part LPF33PT. Used as a replacement fastener in pneumatic staplers and nailers to secure internal components
BOSTITCH
BOSTITCH
This socket head cap screw (SHCS) has metric dimensions M5 thread diameter, 0.8 mm pitch, and 25 mm length. It is a replacement part for pneumatic tools, used to fasten components during maintenance or repair
BOSTITCH
BOSTITCH
Socket-head cap screw with M8 x 1.25 thread and 18 mm length. Used as a replacement fastener in pneumatic tool assemblies to secure components
BOSTITCH
BOSTITCH
Socket button head cap screw with M4 thread, 0.07 mm pitch, and 12 mm length. Used as a replacement part in pneumatic fastening tools to secure components during assembly and construction applications
BOSTITCH
BOSTITCH
Flat washer for pneumatic fastening tools. Distributes load and helps prevent leakage. Compatible with BOSTITCH models LPF21PL and LPF33PT

More from BOSTITCH

View all BOSTITCH parts
BOSTITCH
BOSTITCH
This head valve seal is a replacement component for pneumatic tools, ensuring proper sealing within the air system to maintain consistent air pressure. It is suitable for use in industrial framing and sheathing applications
BOSTITCH
BOSTITCH
Warning label replacement part for pneumatic staplers and nailers. Compatible with BOSTITCH model 438S2R-1. Used to replace worn or missing labels to maintain safety compliance
BOSTITCH
BOSTITCH
Replacement washer for pneumatic tools, used as a sealing or spacing component in air tool assemblies. Compatible with select BOSTITCH models. Part number 180569
BOSTITCH
BOSTITCH
Check pawl spring for pneumatic nailers and staplers. Compatible with BOSTITCH part F21PL2. Ensures proper driver blade return to prevent misfires and jams
BOSTITCH
BOSTITCH
Replacement driver and piston assembly for BOSTITCH MCN250 pneumatic nailer. Restores fastening action in framing, sheathing, and construction applications. Includes driver blade and piston as a single service part
BOSTITCH
BOSTITCH
Replacement hook cap for pneumatic staplers and nailers. Secures and guides the tool's hook assembly. Compatible with Part # 36Z450/3HZF7/3HZF8
BOSTITCH
BOSTITCH
Spirol pin for use in pneumatic tool assemblies. Measures M4 x 14 mm. Compatible with part number 4YF12. Used to secure components in air tool mechanisms
BOSTITCH
BOSTITCH
This manifold plug is a replacement component for pneumatic systems, designed to seal or direct airflow within air tool assemblies. Compatible with part number 3HZG5, it is used in industrial maintenance and repair applications where a reliable manifold plug is required