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SPEC Extension Spring: 302 Stainless Steel, 121.7 mm Free Lg, 1.2 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 121.7 mm Free Lg, 1.2 mm Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 121.7 mm, wire diameter of 1.2 mm, and outer diameter of 13 mm. Supplied in a 2-pack with a plain finish (MPN…

SKU 3G-OTH-680744

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 121.7 mm Free Lg, 1.2 mm Wire Dia
Category
Machine Hook Extension Springs
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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
HM1301200122S
Type
2 PK
O.D.
13 mm
Finish
Plain
Free Lg
121.7 mm
Wire Dia
1.2 mm

Technical Documents

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

Product Description

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 121.7 mm, wire diameter of 1.2 mm, and outer diameter of 13 mm. Supplied in a 2-pack with a plain finish (MPN HM1301200122S), this component is sourced and supported by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring provides controlled tension in industrial machinery, such as conveyor systems, packaging equipment, and valve assemblies. Its 302 stainless steel construction resists corrosion in demanding environments. 3G Electric supplies this spring across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

What are the specifications of the SPEC extension spring HM1301200122S?

This SPEC extension spring has a free length of 121.7 mm, wire diameter of 1.2 mm, and outer diameter of 13 mm. It is made of 302 stainless steel with a plain finish and comes in a 2-pack. The manufacturer part number is HM1301200122S. 3G Electric sources and delivers this component globally.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine components like the HM1301200122S across 14 departments, including specialist expertise in combustion, pumps, and controls. Contact us for availability and delivery.

How to select the right extension spring for an application?

Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. The SPEC HM1301200122S offers a 121.7 mm free length and 1.2 mm wire diameter in corrosion-resistant 302 stainless steel. 3G Electric can help interpret your needs and source the correct spring.

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.

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