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SPEC Extension Spring: 302 Stainless Steel - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a 39.7 mm free length, 1.6 mm wire diameter, and 17 mm O.D., supplied as a 2 PK with a plain finish (MPN HM1701600040S).

SKU 3G-OTH-680440

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel
Part Number
HM1701600040S
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
HM1701600040S
Type
2 PK
O.D.
17 mm
Finish
Plain
Free Lg
39.7 mm
Wire Dia
1.6 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 39.7 mm free length, 1.6 mm wire diameter, and 17 mm O.D., supplied as a 2 PK with a plain finish (MPN HM1701600040S).

Frequently Asked Questions

What is the SPEC Extension Spring HM1701600040S used for?

The SPEC Extension Spring is a 302 Stainless Steel machine hook spring used to provide tension in industrial assemblies such as gates, clutches, and counterbalance mechanisms. Its 39.7 mm free length and 1.6 mm wire diameter suit light-to-medium load applications across machining, material handling, and general equipment maintenance.

What are the specifications of the SPEC Extension Spring HM1701600040S?

The SPEC Extension Spring has a 39.7 mm free length, 1.6 mm wire diameter, 17 mm O.D., plain finish, and is supplied as a 2 PK. It is made from 302 Stainless Steel with machine hook ends. The manufacturer part number is HM1701600040S.

Where to buy the SPEC Extension Spring HM1701600040S worldwide?

3G Electric supplies the SPEC Extension Spring HM1701600040S to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 302 Stainless Steel spring.

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

Select an extension spring by matching free length, wire diameter, outside diameter, and material to your load and deflection requirements. The SPEC HM1701600040S in 302 Stainless Steel offers corrosion resistance for moderate tension needs. Always verify hook style and end configuration for proper installation in your assembly.

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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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