We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEC Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.022 in Wire Dia, 0.12 in O.D. - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.022 in Wire Dia, 0.12 in O.D.

The SPEC Extension Spring is a machine hook extension spring made of music wire, supplied in a 5-pack (SKU 3G-OTH-679697, MPN MH01200221370M). It features a 0.022 in wire diameter, 0.12 in outer diameter, 1 3/8 in…

SKU 3G-OTH-679697

Brand
SPEC
Item
Extension Spring: Music Wire, 1 3/8 in Free Lg, 0.022 in Wire Dia, 0.12 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
MH01200221370M
Type
5 PK
O.D.
0.12 in
Finish
Oil
Free Lg
1 3/8 in
Wire Dia
0.022 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 machine hook extension spring made of music wire, supplied in a 5-pack (SKU 3G-OTH-679697, MPN MH01200221370M). It features a 0.022 in wire diameter, 0.12 in outer diameter, 1 3/8 in free length, and an oil finish.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide a pulling force in mechanical assemblies. Common applications include industrial machinery, automotive components, and equipment requiring tension to return parts to their original position.

What are the specifications of the SPEC extension spring 831CH6?

The SPEC extension spring 831CH6 has a 0.022 in wire diameter, 0.12 in outer diameter, 1 3/8 in free length, and an oil finish. It is made of music wire and comes in a 5-pack with manufacturer part number MH01200221370M.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order the 831CH6 or other SPEC spring sizes for your industrial tension applications.

How to select the right SPEC extension spring?

To select the right SPEC extension spring, match the wire diameter, outer diameter, and free length to your application's load and space requirements. The 0.022 in wire diameter and 0.12 in O.D. suit light tension needs. Always verify the spring's maximum extension and material compatibility.

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, 1 3/8 in Free Lg, 0.031 in Wire Dia, 0.18 in O.D., 5 PK (MPN H01800311370S)
SPEC
Extension Spring: 302 Stainless Steel, 1 3/8 in Free Lg, 0.031 in Wire Dia, 0.18 in O.D., 5 PK (MPN H01800311370S)
Extension Spring: 302 Stainless Steel, 86.6 mm Free Lg, 0.63 mm Wire Dia, 7 mm O.D., 2 PK (MPN HM0700630087S)
SPEC
Extension Spring: 302 Stainless Steel, 86.6 mm Free Lg, 0.63 mm Wire Dia, 7 mm O.D., 2 PK (MPN HM0700630087S)
Extension Spring: 302 Stainless Steel, 1 3/4 in Free Lg, 0.039 in Wire Dia, 0.36 in O.D., 5 PK (MPN H03600391750S)
SPEC
Extension Spring: 302 Stainless Steel, 1 3/4 in Free Lg, 0.039 in Wire Dia, 0.36 in O.D., 5 PK (MPN H03600391750S)
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.037 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400374500M)
SPEC
Extension Spring: Music Wire, 4 1/2 in Free Lg, 0.037 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400374500M)
Extension Spring: Music Wire, 5 in Free Lg, 0.105 in Wire Dia, 1.125 in O.D., 2 PK (MPN MH11251055000M)
SPEC
Extension Spring: Music Wire, 5 in Free Lg, 0.105 in Wire Dia, 1.125 in O.D., 2 PK (MPN MH11251055000M)
Extension Spring: 302 Stainless Steel, 7 1/2 in Free Lg, 0.125 in Wire Dia, 1.5 in O.D. (MPN H15001257500S)
SPEC
Extension Spring: 302 Stainless Steel, 7 1/2 in Free Lg, 0.125 in Wire Dia, 1.5 in O.D. (MPN H15001257500S)
Extension Spring: Music Wire, 9 in Free Lg, 0.148 in Wire Dia, 1 in O.D. (MPN MH10001489000M)
SPEC
Extension Spring: Music Wire, 9 in Free Lg, 0.148 in Wire Dia, 1 in O.D. (MPN MH10001489000M)
Extension Spring: Machine Hook End, Carbon Steel, 57.5 mm Free Lg, 0.63 mm Wire Dia, 4.5 mm O.D. (MPN MHM0450630058M)
SPEC
Extension Spring: Machine Hook End, Carbon Steel, 57.5 mm Free Lg, 0.63 mm Wire Dia, 4.5 mm O.D. (MPN MHM0450630058M)