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SPEC Extension Spring: 302 Stainless Steel, 2 1/4 in Free Lg, 0.031 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 2 1/4 in Free Lg, 0.031 in Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 2 1/4 in, wire diameter of 0.031 in, and outer diameter of 0.3 in. Supplied as a 5 PK with a plain finish (MPN…

SKU 3G-OTH-679922

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 2 1/4 in Free Lg, 0.031 in Wire Dia
Category
Machine Hook Extension Springs
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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
H03000312250S
Type
5 PK
O.D.
0.3 in
Finish
Plain
Free Lg
2 1/4 in
Wire Dia
0.031 in

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 2 1/4 in, wire diameter of 0.031 in, and outer diameter of 0.3 in. Supplied as a 5 PK with a plain finish (MPN H03000312250S), this component is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

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, such as counterbalancing, latch return, or tensioning in industrial equipment. The 302 stainless steel construction offers corrosion resistance for applications in machining, material handling, and general manufacturing.

What are the specifications of the SPEC H03000312250S extension spring?

The SPEC H03000312250S is a 302 stainless steel machine hook extension spring with a free length of 2 1/4 in, wire diameter of 0.031 in, outer diameter of 0.3 in, and plain finish. It is supplied as a 5-pack. 3G Electric sources this genuine SPEC component for global delivery.

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 interpret your demand and deliver genuine components like the H03000312250S across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to select the right SPEC extension spring for an application?

To select the right SPEC extension spring, match free length, wire diameter, and outer diameter to your assembly's space and load requirements. The 302 stainless steel grade suits corrosive or washdown environments. 3G Electric can help interpret your needs and source the correct genuine SPEC spring for your machinery.

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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