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SPEC Extension Spring: 302 Stainless Steel, 5/16 in Free Lg, 0.007 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 5/16 in Free Lg, 0.007 in Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied in a 3 PK. Key specifications include a 0.007 in wire diameter, 0.063 in O.D., 5/16 in free length, and a plain finish (MPN…

SKU 3G-OTH-680905

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 5/16 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
H00630070310S
Type
3 PK
O.D.
0.063 in
Finish
Plain
Free Lg
5/16 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, supplied in a 3 PK. Key specifications include a 0.007 in wire diameter, 0.063 in O.D., 5/16 in free length, and a plain finish (MPN H00630070310S).

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, automation equipment, and mechanical assemblies where a return force is needed, such as in valves, clutches, and counterbalance mechanisms.

What are the specifications of the SPEC extension spring H00630070310S?

This SPEC extension spring is made of 302 stainless steel with a 0.007 in wire diameter, 0.063 in O.D., 5/16 in free length, and a plain finish. It comes in a 3 PK and is designed as a machine hook extension spring for general industrial use.

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 source and deliver genuine parts like the H00630070310S to support your maintenance and production needs across multiple industries.

How to select the right extension spring for an application?

To select the right extension spring, match the wire diameter, outer diameter, free length, and material to your load and deflection requirements. For the SPEC H00630070310S, the 302 stainless steel offers corrosion resistance, while the 0.007 in wire diameter and 5/16 in free length suit light-duty applications.

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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Cross-referenced by specification & description
Extension Spring: 302 Stainless Steel, 3/8 in Free Lg, 0.007 in Wire Dia, 0.063 in O.D., 3 PK (MPN H00630070380S)
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Extension Spring: 302 Stainless Steel, 3/8 in Free Lg, 0.007 in Wire Dia, 0.063 in O.D., 3 PK (MPN H00630070380S)
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, 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, 7/16 in Free Lg, 0.013 in Wire Dia, 0.094 in O.D., 3 PK (MPN H00940130440S)
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Extension Spring: 302 Stainless Steel, 3/4 in Free Lg, 0.013 in Wire Dia, 0.094 in O.D., 3 PK (MPN H00940130750S)
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Extension Spring: 302 Stainless Steel, 5/8 in Free Lg, 0.022 in Wire Dia, 0.12 in O.D., 5 PK (MPN H01200220620S)
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, 1 in Free Lg, 0.013 in Wire Dia, 0.094 in O.D., 3 PK (MPN H00940131000S)

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