Oil Balls | McMaster-Carr

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System of Measurement

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Shape

Thread Type

UN/UNF (SAE Straight)

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Grease Fitting Style

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Thread Pitch

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For Use With

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Shank Length

Shank Type

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Hole Diameter

Maximum Pressure

Finish

REACH

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Specifications Met

360 Products

Grease Fittings

Thread into equipment to create an inlet for injecting lubricant

206 products

Remote-Access Grease Fittings

Access difficult-to-reach lubrication points from up to 10 ft. away

3 products

Flush-Style Grease Fittings for Unthreaded Holes

Lie flat in unthreaded holes to fit in tight spaces and resist impact

9 products

Flush-Style Grease Fittings

Nipple lies flat to fit in tight spaces and avoid damage from impact

22 products

Self-Tapping Grease Fittings for Unthreaded Holes

Cut their own threads as they're installed for a secure fit

17 products

Button Head Grease Fittings

T-shaped top holds dispensing tip in place so it won’t pop off

30 products

Leakproof Grease Fittings

The Buna-N seat on the check valve keeps thin grease from leaking out

2 products

Self-Tapping Flush-Style Grease Fittings for Unthreaded Holes

Lie flat in unthreaded holes to fit in tight spaces and resist impact
Cut their own threads as they're installed for a secure fit

3 products

Grease Fittings for Unthreaded Holes

Drive into equipment to create an inlet for injecting lubricant

18 products

Pressure-Venting Grease Fittings

Release excess pressure and grease to protect equipment from damage

1 product

Pin-Style Grease Fittings

Lock with dispensing tips for pin-style fittings to create a tight seal

3 products

Other Products

Grease Fitting Adapters

Mate grease fittings when the sizes and thread types don't match

40 products

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

1 product

Oil Fittings

Install in engine blocks and other machinery to pour in oil while keeping dust out

6 products