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PROTO Spanner Wrench: 6 1/4 in, 3/8 in Pin Dia, 12 1/8 in Overall Lg, 1/4 in Pin Lg - Adjustable-Hook Spanner Wrenches
PROTOAdjustable-Hook Spanner Wrenches

PROTO Spanner Wrench: 6 1/4 in, 3/8 in Pin Dia, 12 1/8 in Overall Lg, 1/4 in Pin Lg

The PROTO Spanner Wrench (MPN JC499B) is a 6-1/4 in adjustable-hook spanner wrench with a round pin type. It features a 3/8 in pin diameter, 1/4 in pin length, and an overall length of 12-1/8 in. This tool is…

SKU 3G-OTH-307552

Brand
PROTO
Item
Spanner Wrench: 6 1/4 in, 3/8 in Pin Dia, 12 1/8 in Overall Lg, 1/4 in Pin Lg
Category
Adjustable-Hook Spanner Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
JC499B
Type
Round
Overall Lg
12 1/8 in
Pin Lg
1/4 in
Pin Dia
3/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Spanner Wrench (MPN JC499B) is a 6-1/4 in adjustable-hook spanner wrench with a round pin type. It features a 3/8 in pin diameter, 1/4 in pin length, and an overall length of 12-1/8 in. This tool is designed for turning round nuts and collars.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO adjustable-hook spanner wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO Spanner Wrench: 1 1/4 in to 3 in, 6 3/4 in Overall Lg, 5/16 in Hook Thick, 1/8 in Hook Dp (MPN JC472B). Key specifications — attr309823: 1-1/4 in to 3 in; attr309829: No; attr324942: PROTO.
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