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PROTO Flex Impact Socket: 21 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable - 1/2" Drive Metric Flex Impact Sockets

PROTO1/2" Drive Metric Flex Impact Sockets

PROTO Flex Impact Socket: 21 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable

The PROTO Flex Impact Socket (MPN J74421MP) is a 1/2" Drive Metric Flex Impact Socket with a 21 mm socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable. This…

SKU 3G-OTH-308026

Brand

PROTO

Item

Flex Impact Socket: 21 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable

Category

1/2" Drive Metric Flex Impact Sockets

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Technical Specifications

PROTO

Manufacturer Part Number

J74421MP 

Type

6-Point, Std, Black Oxide, Not Tether Capable, Metric 

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PROTO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Flex Impact Socket (MPN J74421MP) is a 1/2" Drive Metric Flex Impact Socket with a 21 mm socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable. This PROTO-branded socket is designed for impact applications requiring a flexible drive.

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 1/2" drive metric flex impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all PROTO products →Contact our engineers →

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PROTO Flex Impact Socket: 22 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74422MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 22 mm.

PROTO Flex Impact Socket: 22 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74422MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 22 mm.

PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.

PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.

PROTO Flex Impact Socket: 15 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74415MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 15 mm.

PROTO Flex Impact Socket: 15 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74415MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 15 mm.

PROTO Flex Impact Socket: 16 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74416MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 16 mm.

PROTO Flex Impact Socket: 16 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74416MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 16 mm.

PROTO Flex Impact Socket: 17 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74417MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 17 mm.

PROTO Flex Impact Socket: 17 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74417MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 17 mm.

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PROTO Flex Impact Socket: 24 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74424MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 24 mm.

PROTO Flex Impact Socket: 24 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74424MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 24 mm.

PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74418MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 18 mm.

PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74418MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 18 mm.

PROTO Flex Impact Socket: 13 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75413MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.

PROTO Flex Impact Socket: 13 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75413MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.

PROTO Flex Impact Socket: 13 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74413MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.

PROTO Flex Impact Socket: 13 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74413MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 13 mm.

PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.

PROTO Flex Impact Socket: 19 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75419MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 19 mm.

PROTO Flex Impact Socket: 16 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75416MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 16 mm.

PROTO Flex Impact Socket: 16 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75416MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 16 mm.

PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75418MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 18 mm.

PROTO Flex Impact Socket: 18 mm Socket Size, 6-Point, Deep, Black Oxide, Not Tether Capable, Metric (MPN J75418MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 18 mm.

PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74414MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 14 mm.

PROTO Flex Impact Socket: 14 mm Socket Size, 6-Point, Std, Black Oxide, Not Tether Capable, Metric (MPN J74414MP). Key specifications — attr1204097: Black Oxide; attr1204098: Not Tether Capable; attr1204109: PROTO; attr1204102: 14 mm.