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SPEC Extension Spring: 302 Stainless Steel, 135.8 mm Free Lg, 0.8 mm Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 135.8 mm Free Lg, 0.8 mm Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied as a 2 PK with a free length of 135.8 mm, wire diameter of 0.8 mm, and outer diameter of 5.5 mm. It features a plain finish…

SKU 3G-OTH-680960

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 135.8 mm Free Lg, 0.8 mm Wire Dia
Category
Machine Hook Extension Springs
Available to Order
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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
HM0550800136S
Type
2 PK
O.D.
5.5 mm
Finish
Plain
Free Lg
135.8 mm
Wire Dia
0.8 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, supplied as a 2 PK with a free length of 135.8 mm, wire diameter of 0.8 mm, and outer diameter of 5.5 mm. It features a plain finish and is identified by manufacturer part number HM0550800136S.

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring stores energy and provides resistance to pulling forces. It is commonly used in industrial machinery, automotive assemblies, and material handling equipment where a controlled return motion or tension is required.

What are the specifications of the SPEC extension spring HM0550800136S?

This SPEC extension spring is made of 302 stainless steel with a free length of 135.8 mm, wire diameter of 0.8 mm, and outer diameter of 5.5 mm. It has a plain finish and is supplied as a 2-pack with manufacturer part number HM0550800136S.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver industrial components like this 302 stainless steel spring to your facility, regardless of location.

How to select the right extension spring for an application?

To select the right extension spring, match the free length, wire diameter, and outer diameter to your assembly's space and load requirements. Consider material—302 stainless steel offers corrosion resistance—and ensure the spring's maximum extension does not exceed its elastic limit.

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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