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SPEC Extension Spring: 302 Stainless Steel, 3/8 in Free Lg, 0.007 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 3/8 in Free Lg, 0.007 in Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel Machine Hook Extension Spring (SKU 3G-OTH-680873, MPN H00630070380S) supplied as a 3 PK with a Plain finish. Key specifications include a Free Length of 3/8 in, Wire…

SKU 3G-OTH-680873

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 3/8 in Free Lg, 0.007 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
H00630070380S
Type
3 PK
O.D.
0.063 in
Finish
Plain
Free Lg
3/8 in
Wire Dia
0.007 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 (SKU 3G-OTH-680873, MPN H00630070380S) supplied as a 3 PK with a Plain finish. Key specifications include a Free Length of 3/8 in, Wire Diameter of 0.007 in, and Outer Diameter of 0.063 in.

Frequently Asked Questions

What is a SPEC 302 Stainless Steel Extension Spring used for?

This SPEC extension spring is used in precision mechanical assemblies requiring corrosion resistance and consistent tension, such as medical devices, instrumentation, and small-scale automation. Its 302 stainless steel construction suits clean or mildly corrosive environments.

What are the specifications of the SPEC Extension Spring H00630070380S?

The SPEC Extension Spring (MPN H00630070380S) has a free length of 3/8 in, wire diameter of 0.007 in, outer diameter of 0.063 in, and a plain finish. It is supplied as a 3-pack and made from 302 stainless steel for corrosion resistance.

Where to buy SPEC Extension Spring H00630070380S worldwide?

3G Electric supplies the SPEC Extension Spring H00630070380S to global customers. We handle full logistics, customs clearance, and delivery worldwide, ensuring you receive genuine industrial components without the hassle of international sourcing.

How to select the right extension spring for a light-load application?

For light-load applications, match the spring's free length, wire diameter, and outer diameter to your assembly's space and required tension. The SPEC 302 stainless steel spring (0.007 in wire, 0.063 in O.D.) suits delicate mechanisms. Always verify load deflection with the manufacturer's data.

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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Extension Spring: 302 Stainless Steel, 5/16 in Free Lg, 0.009 in Wire Dia, 0.063 in O.D., 3 PK (MPN H00630090310S)
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Extension Spring: 302 Stainless Steel, 1 in Free Lg, 0.013 in Wire Dia, 0.094 in O.D., 3 PK (MPN H00940131000S)
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Extension Spring: 302 Stainless Steel, 5/8 in Free Lg, 0.014 in Wire Dia, 0.18 in O.D., 5 PK (MPN H01800140620S)

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