We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEC Extension Spring: 302 Stainless Steel, 3 in Free Lg, 0.055 in Wire Dia - Machine Hook Extension Springs
SPECMachine Hook Extension Springs

SPEC Extension Spring: 302 Stainless Steel, 3 in Free Lg, 0.055 in Wire Dia

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring with a free length of 3 in, wire diameter of 0.055 in, and outer diameter of 0.65 in. Supplied as a 3-pack with a plain finish (MPN…

SKU 3G-OTH-680054

Brand
SPEC
Item
Extension Spring: 302 Stainless Steel, 3 in Free Lg, 0.055 in Wire Dia
Category
Machine Hook Extension Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
H06500553000S
Type
3 PK
O.D.
0.65 in
Finish
Plain
Free Lg
3 in
Wire Dia
0.055 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 free length of 3 in, wire diameter of 0.055 in, and outer diameter of 0.65 in. Supplied as a 3-pack with a plain finish (MPN H06500553000S), this product is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps and controls.

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 general mechanical applications where a return force is needed. 3G Electric supplies this 302 stainless steel spring across 14 industrial departments.

What are the specifications of the SPEC extension spring H06500553000S?

This SPEC extension spring has a free length of 3 in, wire diameter of 0.055 in, outer diameter of 0.65 in, and a plain finish. It is made of 302 stainless steel and comes as a 3-pack. The manufacturer part number is H06500553000S.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide. We handle full logistics and customs clearance to deliver genuine industrial equipment to your location. Contact us to source this 302 stainless steel spring and other components across 14 departments, including combustion, pumps, and controls.

How to select the right extension spring for an application?

Select an extension spring by matching free length, wire diameter, outer diameter, and material to your load and deflection requirements. For the SPEC H06500553000S, verify the 3 in free length and 0.055 in wire diameter suit your force needs. 3G Electric can help interpret your demand and source the correct spring.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SPEC

View all SPEC parts
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.031 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600311500M)
SPEC
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.031 in Wire Dia, 0.36 in O.D., 5 PK (MPN MH03600311500M)
Extension Spring: Machine Hook End, Carbon Steel, 47.9 mm Free Lg, 1.4 mm Wire Dia, 10 mm O.D., 2 PK (MPN HM1001400048M)
SPEC
Extension Spring: Machine Hook End, Carbon Steel, 47.9 mm Free Lg, 1.4 mm Wire Dia, 10 mm O.D., 2 PK (MPN HM1001400048M)
Extension Spring: Music Wire, 6 1/2 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D. (MPN H12501486500M)
SPEC
Extension Spring: Music Wire, 6 1/2 in Free Lg, 0.148 in Wire Dia, 1.25 in O.D. (MPN H12501486500M)
Extension Spring: 302 Stainless Steel, 9 in Free Lg, 0.207 in Wire Dia, 1.75 in O.D. (MPN H17502079000S)
SPEC
Extension Spring: 302 Stainless Steel, 9 in Free Lg, 0.207 in Wire Dia, 1.75 in O.D. (MPN H17502079000S)
Extension Spring: Music Wire, 4 in Free Lg, 0.041 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400414000M)
SPEC
Extension Spring: Music Wire, 4 in Free Lg, 0.041 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400414000M)
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.063 in Wire Dia, 0.65 in O.D., 3 PK (MPN MH06500631500M)
SPEC
Extension Spring: Music Wire, 1 1/2 in Free Lg, 0.063 in Wire Dia, 0.65 in O.D., 3 PK (MPN MH06500631500M)
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400291250M)
SPEC
Extension Spring: Music Wire, 1 1/4 in Free Lg, 0.029 in Wire Dia, 0.24 in O.D., 5 PK (MPN MH02400291250M)
Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000551120M)
SPEC
Extension Spring: Music Wire, 1 1/8 in Free Lg, 0.055 in Wire Dia, 0.3 in O.D., 5 PK (MPN MH03000551120M)