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 45mm: Mfr Part # 174086, Spring Pin

The BOSTITCH Pin Spring is an air tool replacement part, specifically a Spring Pin with manufacturer part number 174086. It measures M3 x 45mm and is compatible with Grainger part number 3HZF7. This component is…

SKU 3G-OTH-165433

Brand
BOSTITCH
Item
Pin Spring, M3 x 45mm: Mfr Part # 174086, Spring Pin
Category
Air Tool Replacement Parts
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

BOSTITCH
Manufacturer Part Number
174086
Type
Spring Pin, Compatible with Grainger Part # 3HZF7
M3 X 45mm
Mfr Part # 174086
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

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

Product Description

The BOSTITCH Pin Spring is an air tool replacement part, specifically a Spring Pin with manufacturer part number 174086. It measures M3 x 45mm and is compatible with Grainger part number 3HZF7. This component is designed for use with the MCN250 model.

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

Similar products

Matched by specification & description
BOSTITCH
BOSTITCH
BOSTITCH Pin Spring, M3 x 22mm: Mfr Part # 174070, Spring Pin. Key specifications — attr948908: 174070; attr948910: 3HZF7; attr948911: N66C-1; attr948916: Spring Pin.
BOSTITCH
BOSTITCH
BOSTITCH Pin Spring, M3 x 28: Mfr Part # 174345, Spring Pin. Key specifications — attr948908: 174345; attr948910: 36Z448; attr948911: LPF21PL; attr948916: Spring Pin.
BOSTITCH
BOSTITCH
BOSTITCH Spring Pin: Mfr Part # P2325207562, Spring Pin, Compatible with Grainger Part # 3HZF8. Key specifications — attr948908: P2325207562; attr948910: 3HZF8; attr948911: N66C-1; attr948916: Spring Pin.
BOSTITCH
BOSTITCH
BOSTITCH Spring: Mfr Part # P2325202662, Spring, Compatible with Grainger Part # 3HZF8. Key specifications — attr948908: P2325202662; attr948910: 3HZF8; attr948911: N66C-1; attr948916: Spring.
BOSTITCH
BOSTITCH
BOSTITCH Pin Special: Mfr Part # 174092, Special Pin, Compatible with Grainger Part # 3HZF7. Key specifications — attr948908: 174092; attr948910: 3HZF7; attr948911: MCN250; attr948916: Special Pin.
BOSTITCH
BOSTITCH
BOSTITCH Pin Coiled, M3 x 22: Mfr Part # 174303, Coiled Pin. Key specifications — attr948908: 174303; attr948910: 36Z448; attr948911: LPF21PL; attr948916: Coiled Pin.

More from BOSTITCH

View all BOSTITCH parts
BOSTITCH
BOSTITCH
BOSTITCH Pin Spring, M3 x 30mm: Mfr Part # 174071, Spring Pin. Key specifications — attr948908: 174071; attr948910: 3HZF8; attr948911: MCN250; attr948916: Spring Pin.
BOSTITCH
BOSTITCH
BOSTITCH Assembly Pusher Spring: Mfr Part # 175576, Pusher Spring Assembly. Key specifications — attr948908: 175576; attr948910: 3HZF7; attr948911: MCN250; attr948916: Pusher Spring Assembly.
BOSTITCH
BOSTITCH
BOSTITCH Pin Stop Block: Mfr Part # 175570, Pin Stop Block, Compatible with Grainger Part # 3HZF7. Key specifications — attr948908: 175570; attr948910: 3HZF7; attr948911: MCN250; attr948916: Pin Stop Block.
BOSTITCH
BOSTITCH
BOSTITCH Washer: Mfr Part # LW14, Washer. Key specifications — attr948908: LW14; attr948916: Washer.
BOSTITCH
BOSTITCH
BOSTITCH O-Ring: Mfr Part # 850682, O-Ring. Key specifications — attr948908: 850682; attr948916: O-Ring.
BOSTITCH
BOSTITCH
BOSTITCH Magazine: Mfr Part # 175587, Magazine, Compatible with Grainger Part # 3HZF7. Key specifications — attr948908: 175587; attr948910: 3HZF7; attr948911: MCN250; attr948916: Magazine.
BOSTITCH
BOSTITCH
BOSTITCH Seat Plate Hook: Mfr Part # 175582, Seat Plate Hook. Key specifications — attr948908: 175582; attr948910: 3HZF8; attr948911: SF150C; attr948916: Seat Plate Hook.
BOSTITCH
BOSTITCH
BOSTITCH Rod Guide: Mfr Part # 163867, Rod Guide, Compatible with Grainger Part # 5KNH5. Key specifications — attr948908: 163867; attr948910: 5KNH5; attr948911: F21PL2; attr948916: Rod Guide.