Spec 3G-OTH-679978 — Technical Specifications

Name: Spec 3G-OTH-679978 Extension Spring: 302 Stainless Steel, 5 in Free Lg, 0.055 in Wire Dia, 0.36 in O.D., 3 PK (MPN H03600555000S). Key specifications — Finish: Plain.
Brand: Spec

The SPEC Extension Spring is a 302 Stainless Steel machine hook extension spring, supplied in a 3 PK with a free length of 5 in, wire diameter of 0.055 in, and outer diameter of 0.36 in, finished plain (MPN H03600555000S). 3G Electric sources this genuine OEM component across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

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Technical Specifications

Parameter	Value
O.D.	0.36 in
Type	3 PK
Finish	Plain
Free Lg	5 in
Wire Dia	0.055 in
Manufacturer Part Number	H03600555000S