Pipe Plug Kits | McMaster-Carr

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Grease Fitting Style

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21 Products

Grease Fitting Assortments

Keep a variety of grease fitting shapes, styles, and sizes on hand. These fittings are also known as hydraulic grease fittings.

Fittings with a serrated shank are for unthreaded holes. Drive them in with a hammer and grease fitting installation tool (not included). The serrated shank creates a tight grip.

Zinc-plated steel fittings have mild corrosion resistance. 303 stainless steel fittings are more corrosion resistant than steel fittings.

134-piece assortments include tools to remove worn fittings and repair threaded holes.

PTF-SAE (Dryseal) threads are compatible with NPT threads. SAE-LT threads are tapered but designed to be installed into a 1/4"-28 straight-thread UNF hole.

For technical drawings and 3-D models, click on a part number.

Threaded Shank
Number of Pieces	Material	Includes	Container Type	Gender	Max. Pressure, psi		Each
44	Zinc-Plated Steel	10 Each M6 × 1 mm Straight Grease Fittings 6 Each M6 × 1 mm 45° Elbow Grease Fittings 6 Each M6 × 1 mm 90° Elbow Grease Fittings 6 Each M8 × 1 mm Straight Grease Fittings 6 Each M8 × 1 mm 90° Elbow Grease Fittings 10 Each M10 × 1 mm Straight Grease Fittings	Plastic Case	Male	10,000	00000000	000000
44	303 Stainless Steel	10 Each M6 × 1 mm Straight Grease Fittings 6 Each M6 × 1 mm 45° Elbow Grease Fittings 6 Each M6 × 1 mm 90° Elbow Grease Fittings 6 Each M8 × 1 mm Straight Grease Fittings 6 Each M8 × 1 mm 90° Elbow Grease Fittings 10 Each M10 × 1 mm Straight Grease Fittings	Plastic Case	Male	10,000	00000000	000000
48	Zinc-Plated Steel	12 Each 1/8 PTF-SAE Straight Grease Fittings 6 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 6 Each 1/8 PTF-SAE 90° Elbow Grease Fittings 12 Each 1/4"-28 SAE-LT Straight Grease Fittings 6 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 6 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings	Plastic Case	Male	10,000	000000	00000
50	Zinc-Plated Steel	30 Each 1/8 PTF-SAE Straight Grease Fittings 10 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 10 Each 1/8 PTF-SAE 90° Elbow Grease Fittings	Plastic Case	Male	10,000	0000000	00000
50	Zinc-Plated Steel	30 Each 1/4"-28 SAE-LT Straight Grease Fittings 10 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 10 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings	Plastic Case	Male	10,000	0000000	00000
50	303 Stainless Steel	30 Each 1/8 PTF-SAE Straight Grease Fittings 10 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 10 Each 1/8 PTF-SAE 90° Elbow Grease Fittings	Plastic Case	Male	10,000	0000000	000000
50	303 Stainless Steel	30 Each 1/4"-28 SAE-LT Straight Grease Fittings 10 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 10 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings	Plastic Case	Male	10,000	0000000	000000
80	Zinc-Plated Steel	10 Each 1/8 BSPT Straight Grease Fittings 15 Each M6 × 1 mm Straight Grease Fittings 5 Each M6 × 1 mm 45° Elbow Grease Fittings 5 Each M6 × 1 mm 90° Elbow Grease Fittings 15 Each M8 × 1 mm Straight Grease Fittings 5 Each M8 × 1 mm 45° Elbow Grease Fittings 5 Each M8 × 1 mm 90° Elbow Grease Fittings 10 Each M10 × 1 mm Straight Grease Fittings 5 Each M10 × 1 mm 45° Elbow Grease Fittings 5 Each M10 × 1 mm 90° Elbow Grease Fittings	Plastic Case	Male	1,450	0000000	00000
80	303 Stainless Steel	10 Each 1/8 BSPT Straight Grease Fittings 15 Each M6 × 1 mm Straight Grease Fittings 5 Each M6 × 1 mm 45° Elbow Grease Fittings 5 Each M6 × 1 mm 90° Elbow Grease Fittings 15 Each M8 × 1 mm Straight Grease Fittings 5 Each M8 × 1 mm 45° Elbow Grease Fittings 5 Each M8 × 1 mm 90° Elbow Grease Fittings 10 Each M10 × 1 mm Straight Grease Fittings 5 Each M10 × 1 mm 45° Elbow Grease Fittings 5 Each M10 × 1 mm 90° Elbow Grease Fittings	Plastic Case	Male	1,450	0000000	000000
90	Zinc-Plated Steel	30 Each M6 × 1 mm Straight Grease Fittings 10 Each M6 × 1 mm 45° Elbow Grease Fittings 10 Each M6 × 1 mm 90° Elbow Grease Fittings 10 Each M8 × 1 mm Straight Grease Fittings 5 Each M8 × 1 mm 45° Elbow Grease Fittings 5 Each M8 × 1 mm 90° Elbow Grease Fittings 10 Each M10 × 1 mm Straight Grease Fittings 5 Each M10 × 1 mm 45° Elbow Grease Fittings 5 Each M10 × 1 mm 90° Elbow Grease Fittings	Plastic Case	Male	5,000	000000	00000
100	Zinc-Plated Steel	30 Each 1/8 PTF-SAE Straight Grease Fittings 10 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 10 Each 1/8 PTF-SAE 90° Elbow Grease Fittings 30 Each 1/4"-28 SAE-LT Straight Grease Fittings 10 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 10 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings	Plastic Case	Male	5,000	000000	00000
100	Zinc-Plated Steel	10 Each M6 × 1 mm Straight Grease Fittings 5 Each M6 × 1 mm 45° Elbow Grease Fittings 5 Each M6 × 1 mm 90° Elbow Grease Fittings 10 Each M8 × 1 mm Straight Grease Fittings 10 Each M8 × 1.25 mm Straight Grease Fittings 5 Each M8 × 1 mm 45° Elbow Grease Fittings 5 Each M8 × 1 mm 90° Elbow Grease Fittings 5 Each M8 × 1.25 mm 45° Elbow Grease Fittings 5 Each M8 × 1.25 mm 90° Elbow Grease Fittings 10 Each M10 × 1 mm Straight Grease Fittings 10 Each M10 × 1.5 mm Straight Grease Fittings 5 Each M10 × 1 mm 45° Elbow Grease Fittings 5 Each M10 × 1 mm 90° Elbow Grease Fittings 5 Each M10 × 1.5 mm 45° Elbow Grease Fittings 5 Each M10 × 1.5 mm 90° Elbow Grease Fittings	Plastic Case	Male	8,000	0000000	00000
134	Zinc-Plated Steel	36 Each 1/8 PTF-SAE Straight Grease Fittings 12 Each 1/8 PTF-SAE 30° Elbow Grease Fittings 12 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 12 Each 1/8 PTF-SAE 65° Elbow Grease Fittings 12 Each 1/8 PTF-SAE 90° Elbow Grease Fittings 1 Each 1/8 PTF-SAE Grease Fitting Tool for Threaded Holes 24 Each 1/4"-28 SAE-LT Straight Grease Fittings 12 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 12 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings 1 Each 1/4"-28 SAE-LT Grease Fitting Tool for Threaded Holes	Metal Case	Male	8,000	0000000	000000
136	Zinc-Plated Steel	40 Each 1/8 PTF-SAE Straight Grease Fittings 8 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 8 Each 1/8 PTF-SAE 90° Elbow Grease Fittings 60 Each 1/4"-28 SAE-LT Straight Grease Fittings 10 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 10 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings	Plastic Case	Male	10,000	0000000	00000
136	303 Stainless Steel	40 Each 1/8 PTF-SAE Straight Grease Fittings 8 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 8 Each 1/8 PTF-SAE 90° Elbow Grease Fittings 60 Each 1/4"-28 SAE-LT Straight Grease Fittings 10 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 10 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings	Plastic Case	Male	10,000	0000000	000000
170	Zinc-Plated Steel	15 Each 1/8 BSPT Straight Grease Fittings 5 Each 1/8 BSPP Straight Button-Head Grease Fittings 5 Each 1/8 BSPT 45° Elbow Grease Fittings 5 Each 1/8 BSPT 90° Elbow Grease Fittings 10 Each 1/4 BSPT Straight Grease Fittings 5 Each 1/4 BSPP Straight Button-Head Grease Fittings 40 Each M6 × 1 mm Straight Grease Fittings 5 Each M6 × 1 mm 45° Elbow Grease Fittings 5 Each M6 × 1 mm 90° Elbow Grease Fittings 30 Each M8 × 1 mm Straight Grease Fittings 5 Each M8 × 1 mm 45° Elbow Grease Fittings 5 Each M8 × 1 mm 90° Elbow Grease Fittings 20 Each M10 × 1 mm Straight Grease Fittings 5 Each M10 × 1 mm Straight Button-Head Grease Fittings 5 Each M10 × 1 mm 45° Elbow Grease Fittings 5 Each M10 × 1 mm 90° Elbow Grease Fittings	Plastic Case	Male	1,450	0000000	000000
170	303 Stainless Steel	15 Each 1/8 BSPT Straight Grease Fittings 5 Each 1/8 BSPP Straight Button-Head Grease Fittings 5 Each 1/8 BSPT 45° Elbow Grease Fittings 5 Each 1/8 BSPT 90° Elbow Grease Fittings 10 Each 1/4 BSPT Straight Grease Fittings 5 Each 1/4 BSPP Straight Button-Head Grease Fittings 40 Each M6 × 1 mm Straight Grease Fittings 5 Each M6 × 1 mm 45° Elbow Grease Fittings 5 Each M6 × 1 mm 90° Elbow Grease Fittings 30 Each M8 × 1 mm Straight Grease Fittings 5 Each M8 × 1 mm 45° Elbow Grease Fittings 5 Each M8 × 1 mm 90° Elbow Grease Fittings 20 Each M10 × 1 mm Straight Grease Fittings 5 Each M10 × 1 mm Straight Button-Head Grease Fittings 5 Each M10 × 1 mm 45° Elbow Grease Fittings 5 Each M10 × 1 mm 90° Elbow Grease Fittings	Plastic Case	Male	1,450	0000000	000000
375	Zinc-Plated Steel	55 Each 1/8 PTF-SAE Straight Grease Fittings 25 Each 1/8 PTF-SAE 30° Elbow Grease Fittings 25 Each 1/8 PTF-SAE 45° Elbow Grease Fittings 25 Each 1/8 PTF-SAE 65° Elbow Grease Fittings 25 Each 1/8 PTF-SAE 90° Elbow Grease Fittings 25 Each 1/4 PTF-SAE Straight Grease Fittings 25 Each 1/4 PTF-SAE 67.5° Elbow Grease Fittings 120 Each 1/4"-28 SAE-LT Straight Grease Fittings 25 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings 25 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings	Plastic Case	Male	10,000	0000000	000000
Serrated Shank
48	Zinc-Plated Steel	12 Each Straight Grease Fittings for 3/16" Hole Diameter 6 Each 45° Elbow Grease Fittings for 3/16" Hole Diameter 6 Each 65° Elbow Grease Fittings for 3/16" Hole Diameter 12 Each Straight Grease Fittings for 1/4" Hole Diameter 6 Each Straight Grease Fittings for 5/16" Hole Diameter 6 Each Straight Grease Fittings for 3/8" Hole Diameter	Plastic Case	Male	1,450	0000000	00000
Threaded and Serrated Shank
50	303 Stainless Steel	10 Each 1/8 PTF-SAE Straight Grease Fittings—Threaded Shank 5 Each 1/8 PTF-SAE 45° Elbow Grease Fittings—Threaded Shank 5 Each 1/8 PTF-SAE 90° Elbow Grease Fittings—Threaded Shank 5 Each 1/4 PTF-SAE Straight Grease Fittings—Threaded Shank 10 Each 1/4"-28 SAE-LT Straight Grease Fittings—Threaded Shank 5 Each 1/4"-28 SAE-LT 45° Elbow Grease Fittings—Threaded Shank 5 Each 1/4"-28 SAE-LT 90° Elbow Grease Fittings—Threaded Shank 5 Each Straight Grease Fittings for 3/16" Hole Diameter—Serrated Shank	Plastic Case	Male	5,000	0000000	00000

Grease Fitting Dust Caps

Keep grease fittings free of dirt and moisture.

Cap sets are useful for color-coding fittings based on what grease they take.

For technical drawings and 3-D models, click on a part number.

Cap Sets for Standard Grease Fittings

						1" Overall Lg.
Number of Pieces	Material	Includes	Container Type	Cap ID	Max. Temp., °F	Eye Dia.		Each
150	Polyethylene Plastic	25 Each Black Dust Caps 25 Each Blue Dust Caps 25 Each Green Dust Caps 25 Each Red Dust Caps 25 Each White Dust Caps 25 Each Yellow Dust Caps	Plastic Case	15/64"	150°	15/64"	0000000	000000