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SPEC Extension Spring: 302 Stainless Steel, 2 3/4 in Free Lg, 0.063 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 2 3/4 in Free Lg, 0.063 in Wire Dia

The SPEC Extension Spring (SKU 3G-OTH-680038) is a machine hook extension spring made from 302 stainless steel, supplied as a 3-pack. Key specifications include a free length of 2 3/4 in, wire diameter of 0.063 in…

SKU 3G-OTH-680038

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 2 3/4 in Free Lg, 0.063 in Wire Dia
Category
Machine Hook Extension Springs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC
Manufacturer Part Number
H05000632750S
Type
3 PK
O.D.
0.5 in
Finish
Plain
Free Lg
2 3/4 in
Wire Dia
0.063 in

Technical Documents

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SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Extension Spring (SKU 3G-OTH-680038) is a machine hook extension spring made from 302 stainless steel, supplied as a 3-pack. Key specifications include a free length of 2 3/4 in, wire diameter of 0.063 in, outer diameter of 0.5 in, and a plain finish (MPN H05000632750S).

Frequently Asked Questions

What is a SPEC extension spring used for?

A SPEC extension spring is used to provide tension in mechanical assemblies, such as counterbalancing, door returns, or industrial machinery. This 302 stainless steel version resists corrosion in demanding environments.

What are the specifications of the SPEC extension spring 828H33?

The SPEC extension spring 828H33 has a free length of 2 3/4 in, wire diameter of 0.063 in, outer diameter of 0.5 in, and a plain finish. It is made from 302 stainless steel and comes as a 3-pack with MPN H05000632750S.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. We source genuine industrial components across 14 departments, including springs, and deliver to your facility globally.

How to select the right extension spring for an application?

To select the right extension spring, match free length, wire diameter, and outer diameter to your assembly's tension requirements. The SPEC 828H33 with 0.063 in wire diameter and 2 3/4 in free length suits moderate-load applications. Consult a spring rate chart for precise force.

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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