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32MORB HOLLOW HEX PLUG

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Description & Features

This straight steel 32MORB HOLLOW HEX PLUG features a male SAE O-ring Boss thread with a 2-1/2-12 thread size conforming to SAE J514 specifications. It also features an external hex head plug.

This 6408-H-O series plug includes an NBR O-ring seal for a secure connection.

SKU: 6408-H32-O

Supplier Part Number (MPN): 6408-H32-O

Alternate Part Numbers: 6408-HHP-32, AFF2138-32S

Specifications

Brand
BRENNAN
Connection Size 1
2 in
Connection Type
Male SAE ORB
Connection Type 1
Male SAE ORB
Dimension Standards
SAE J1926, SAE J514
Dimensions
0.77 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Plug
Hex Size
3/4 in
Material
Steel
Material Construction
AISI 12L14/1045 Steel
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
6408-H-O Series
Thread B1 Drill Dimensions
1.781 in
Thread Size
2-1/2-12

Product Questions & Answers (1)

Question by: Dale Y on Feb 10, 2026, 9:19 AM
Will this plug work with a standard SAE O-ring?
Answer by: Customer Support on Feb 12, 2026, 6:43 AM
Absolutely, this straight steel plug features a male SAE O-ring Boss thread, so it's designed to work perfectly with a standard SAE O-ring. The included NBR O-ring seal helps ensure a secure connection.

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