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Proto 3G-OTH-305390 — Technical Specifications

Name: Proto 3G-OTH-305390 PROTO Socket Bit: 3/8 in Drive Size, Hex Tip, 7 mm Tip Size, 2 3/4 in Overall Lg, Fixed Insert (MPN J4990R-7M). Key specifications — attr1204765: Fixed Insert; attr1204767: PROTO.
Brand: Proto

The PROTO J4990R-7M is a hex bit socket with a 3/8 in drive size and a 7 mm hex tip size. It features a fixed insert design and has an overall length of 2 3/4 in. This socket bit is manufactured by PROTO.

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Technical Specifications

Parameter	Value
Type	Hex Tip, Fixed Insert
Tip Size	7 mm
Overall Lg	2 3/4 in
Manufacturer Part Number	J4990R-7M