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

SPEC Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.041 in Wire Dia, 0.36 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.041 in Wire Dia, 0.36 in O.D.

The SPEC Extension Spring is a music-wire machine hook extension spring with a 0.041 in wire diameter, 0.36 in O.D., and 1 3/4 in free length. Supplied in a 3-pack with an oil finish (MPN MH03600411750M), it is a…

SKU 3G-OTH-679001

Brand
SPEC
Item
Extension Spring: Music Wire, 1 3/4 in Free Lg, 0.041 in Wire Dia, 0.36 in O.D.
Category
Machine Hook Extension Springs
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

SPEC
Manufacturer Part Number
MH03600411750M
Type
3 PK
O.D.
0.36 in
Finish
Oil
Free Lg
1 3/4 in
Wire Dia
0.041 in

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

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

Product Description

The SPEC Extension Spring is a music-wire machine hook extension spring with a 0.041 in wire diameter, 0.36 in O.D., and 1 3/4 in free length. Supplied in a 3-pack with an oil finish (MPN MH03600411750M), it is a standard industrial spring for tension applications.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide tension in industrial machinery, pulling components together or returning them to a starting position. Common applications include garage doors, agricultural equipment, and general mechanical assemblies where a controlled pulling force is required.

What are the specifications of the SPEC extension spring MH03600411750M?

This SPEC extension spring has a 0.041 in wire diameter, 0.36 in O.D., and 1 3/4 in free length. It is made of music wire with an oil finish and comes in a 3-pack. The manufacturer part number is MH03600411750M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine parts like the MH03600411750M to any location, ensuring compliance with international shipping requirements.

How to select the right extension spring for an application?

To select the right extension spring, match the wire diameter, outside diameter, and free length to your tension requirements. Consider the material—music wire offers high tensile strength. The SPEC MH03600411750M is a standard choice for moderate loads. Always verify the spring's working load limits with your design.

SPEC Products

3G Electric supplies SPEC machine hook extension springs. 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

More from SPEC

View all SPEC parts
Extension Spring: 302 Stainless Steel, 5 in Free Lg, 0.085 in Wire Dia, 1 in O.D. (MPN H10000855000S)
SPEC
Extension Spring: 302 Stainless Steel, 5 in Free Lg, 0.085 in Wire Dia, 1 in O.D. (MPN H10000855000S)
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.031 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600311250M)
SPEC
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.031 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600311250M)
Extension Spring: 302 Stainless Steel, 1 1/2 in Free Lg, 0.055 in Wire Dia, 0.65 in O.D., 3 PK (MPN H06500551500S)
SPEC
Extension Spring: 302 Stainless Steel, 1 1/2 in Free Lg, 0.055 in Wire Dia, 0.65 in O.D., 3 PK (MPN H06500551500S)
Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.055 in Wire Dia, 0.75 in O.D., 3 PK (MPN MH07500553500M)
SPEC
Extension Spring: Music Wire, 3 1/2 in Free Lg, 0.055 in Wire Dia, 0.75 in O.D., 3 PK (MPN MH07500553500M)
Extension Spring: Music Wire, 5/8 in Free Lg, 0.034 in Wire Dia, 0.18 in O.D., 5 PK (MPN MH01800340620M)
SPEC
Extension Spring: Music Wire, 5/8 in Free Lg, 0.034 in Wire Dia, 0.18 in O.D., 5 PK (MPN MH01800340620M)
Extension Spring: Music Wire, 3 in Free Lg, 0.055 in Wire Dia, 0.65 in O.D., 3 PK (MPN MH06500553000M)
SPEC
Extension Spring: Music Wire, 3 in Free Lg, 0.055 in Wire Dia, 0.65 in O.D., 3 PK (MPN MH06500553000M)
Extension Spring: Music Wire, 9 in Free Lg, 0.105 in Wire Dia, 1 in O.D. (MPN MH10001059000M)
SPEC
Extension Spring: Music Wire, 9 in Free Lg, 0.105 in Wire Dia, 1 in O.D. (MPN MH10001059000M)
Extension Spring: Music Wire, 1 in Free Lg, 0.024 in Wire Dia, 0.18 in O.D., 5 PK (MPN MH01800241000M)
SPEC
Extension Spring: Music Wire, 1 in Free Lg, 0.024 in Wire Dia, 0.18 in O.D., 5 PK (MPN MH01800241000M)