Button-Head Grease Gun Fittings

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Grease Fitting Style

Button Head

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Dispensing Tip Adapter

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DFARS Specialty Metals

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73 Products

About Grease Guns

Guns, nozzles, tips, extensions, and adapters—see how they all fit together before choosing what you need.

Grease-Dispensing Tips


Style G	Style H	Style J

Attach dispensing tips to nozzles to deliver lubricant through grease fittings or to bare lubrication points.

		Dispensing Tip				Dispensing Tip Connection
	Style	Lg.	Style	Material	Max. Grease Outlet Pressure, psi	Thread Type	Pipe Size	Thread Size	Gender		Each
For 5/8" Button Head Grease Fittings



		G	15/16"	90° Angle	Aluminum	10,000	NPT	1/8	—	Female	2443K77	000000


		G	1 1/8"	90° Angle	Steel	10,000	NS-2	—	7/16"-27	Female	1091K41	00000
		G	1 5/8"	90° Angle	Steel	10,000	NPTF	1/8	—	Female	1091K42	00000


		For 7/8" Button Head Grease Fittings



				G	1 1/4"	90° Angle	Steel	15,000	NPTF	1/8	—	Female	1091K44	00000


				G	1 1/4"	90° Angle	Steel	15,000	PTF-SAE	1/4	—	Female	1091K88	000000
				G	1 3/8"	90° Angle	Steel	15,000	NS-2	—	7/16"-27	Female	1091K43	00000


				For 10 mm Button Head Grease Fittings



						H	1 1/8"	90° Angle	Steel	1,450	Metric	—	M10 × 1 mm	Female	1091K66	00000


						For 16 mm Button Head Grease Fittings



								H	1 1/8"	90° Angle	Steel	1,450	Metric	—	M10 × 1 mm	Female	1091K67	00000


								J	1 1/8"	Straight	Steel	1,450	Metric	—	M10 × 1 mm	Female	1091K68	00000

Grease Tip Repair Kits

		Each
Repair Kit for 1091K42	1091K72	0000000
Repair Kit for 1091K44	1091K71	000000

Button Head Grease Fittings

Often used on earth movers, mining equipment, and other heavy machinery, these fittings have a T-shaped top that holds the dispensing tip in place so it won’t pop off when adding grease. They're best for machinery requiring high volumes of grease because they let more grease pass through than standard grease fittings, thanks to a larger opening. An integral check valve prevents grease from leaking when pressure causes backward flow. The valve stays closed when not in use to keep out dirt and other contaminants.

Straight with Male Thread

Image of Product. Front orientation. Grease Fittings. Button Head Grease Fittings, Male, Straight.

NPTF Thread and PTF-SAE Thread—PTF-SAE and NPTF (Dryseal) threads are compatible with NPT threads.

UNF Thread—UNF threads are similar to threads on a machine screw or bolt. They require a sealant, such as an O-ring, to minimize leakage.

Zinc-Plated Steel—Zinc-plated steel fittings have mild corrosion resistance.

303 Stainless Steel—303 stainless steel fittings are more corrosion resistant than zinc-plated steel fittings and have good chemical resistance.

316 Stainless Steel—316 stainless steel fittings resist corrosion and chemicals better than 303 stainless steel fittings and can be used in saltwater environments.

											Each
	Material	Overall Ht.	Thread Lg.	Shank Lg.	Hex Size	Head Dia.	Max. Pressure, psi	Check Valve Type	Specs. Met		1-9	10-Up
1/8 NPTF Thread



		303 Stainless Steel	45/64"	3/16"	9/32"	43/64"	5/8"	10,000	Ball	—	8900T11	000000	000000


		316 Stainless Steel	5/8"	15/64"	15/64"	19/32"	5/8"	1,450	Ball	—	1094K36	00000	00000


		1/4 NPTF Thread



				Zinc-Plated Steel	53/64"	13/32"	27/64"	5/8"	5/8"	6,000	Plunger	—	1094K43	0000	0000


				Zinc-Plated Steel	1 3/8"	33/64"	19/32"	7/8"	7/8"	14,500	Plunger	—	1094K76	00000	0000
				303 Stainless Steel	53/64"	1/4"	13/32"	43/64"	5/8"	10,000	Ball	—	8900T12	00000	00000
				316 Stainless Steel	53/64"	7/16"	7/16"	43/64"	5/8"	1,450	Ball	—	1094K31	00000	00000


				3/8 NPTF Thread



						Zinc-Plated Steel	61/64"	13/32"	31/64"	3/4"	5/8"	6,000	Plunger	—	1094K44	0000	0000


						Zinc-Plated Steel	1 5/16"	13/32"	9/16"	7/8"	7/8"	10,000	Plunger	—	1094K17	00000	0000
						303 Stainless Steel	59/64"	1/2"	1/2"	3/4"	5/8"	10,000	Ball	—	8900T13	00000	00000


						1/2 NPTF Thread



								Zinc-Plated Steel	1 1/16"	1/2"	1/2"	7/8"	7/8"	8,000	Plunger	—	1094K28	0000	0000


								Zinc-Plated Steel	1 1/16"	17/32"	35/64"	7/8"	5/8"	6,000	Plunger	—	1094K53	0000	0000


								1/4"-28 UNF Thread



										Zinc-Plated Steel	5/8"	15/64"	15/64"	19/32"	5/8"	1,450	Ball	—	1094K37	0000	0000


										3/8"-24 UNF Thread



												Zinc-Plated Steel	5/8"	15/64"	15/64"	19/32"	5/8"	1,450	Ball	—	1094K38	0000	0000


												1/8 BSPP Thread



														Zinc-Plated Steel	14 mm	6 mm	6 mm	11 mm	10 mm	1,450	Ball	DIN 3404	1094K75	0000	0000


														Zinc-Plated Steel	17 mm	6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	1094K61	0000	0000
303 Stainless Steel														17 mm	6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	1094K63	00000	00000


1/4 BSPP Thread



														Zinc-Plated Steel	17 mm	6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	1094K62	0000	0000


														303 Stainless Steel	17 mm	6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	1094K64	00000	00000


		3/8 BSPP Thread



														Zinc-Plated Steel	18 mm	7 mm	7 mm	17 mm	16 mm	10,000	Ball	DIN 3404	1094K71	0000	0000


														M6 × 1 mm Metric Thread



				Zinc-Plated Steel												14 mm	6 mm	6 mm	11 mm	10 mm	1,450	Ball	DIN 3404	1094K72	0000	0000


				Zinc-Plated Steel	17 mm											6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K39	0000	0000
				303 Stainless Steel	17 mm											6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K56	00000	0000


				M8 × 1 mm Metric Thread



																Zinc-Plated Steel	14 mm	6 mm	6 mm	11 mm	10 mm	1,450	Ball	DIN 3404	1094K73	0000	0000


						Zinc-Plated Steel	17 mm									6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K41	0000	0000
						303 Stainless Steel	17 mm									6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K57	00000	00000


						M8 × 1.25 mm Metric Thread



																Zinc-Plated Steel	17 mm	6 mm	6 mm	17 mm	16 mm	1,450	Ball	DIN 3404	1094K32	0000	0000


								M10 × 1 mm Metric Thread



																Zinc-Plated Steel	14 mm	6 mm	6 mm	11 mm	10 mm	1,450	Ball	DIN 3404	1094K74	0000	0000


										Zinc-Plated Steel	17 mm					6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K42	0000	0000
										303 Stainless Steel	17 mm					6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K58	00000	00000


										M10 × 1.5 mm Metric Thread



												Zinc-Plated Steel	17 mm			6 mm	6 mm	17 mm	16 mm	1,450	Ball	DIN 3404	1094K33	0000	0000


												M12 × 1 mm Metric Thread



												Zinc-Plated Steel	17 mm			6 mm	6 mm	17 mm	16 mm	1,450	Ball	DIN 3404	1094K34	0000	0000


												M12 × 1.5 mm Metric Thread



		Zinc-Plated Steel														17 mm	6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K43	0000	0000


		303 Stainless Steel	17 mm													6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K59	00000	00000


		M12 × 1.75 mm Metric Thread



																Zinc-Plated Steel	17 mm	6 mm	6 mm	17 mm	16 mm	1,450	Ball	DIN 3404	1094K35	0000	0000


																M14 × 1.5 mm Metric Thread



																Zinc-Plated Steel	17 mm	6 mm	6 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K44	0000	0000


				M16 × 1.5 mm Metric Thread



																Zinc-Plated Steel	18 mm	7 mm	7 mm	17 mm	16 mm	10,000	Ball	DIN 3404	2443K45	0000	0000


																1/8 PTF-SAE Thread



						Zinc-Plated Steel												3/4"	3/16"	11/32"	5/8"	5/8"	6,000	Plunger	—	1094K49	0000	0000

Straight with Female Thread

NPTF Thread—PTF-SAE and NPTF (Dryseal) threads are compatible with NPT threads.

Zinc-Plated Steel—Zinc-plated steel fittings have mild corrosion resistance.

										Each
	Material	Overall Ht.	Thread Lg.	Shank Lg.	Hex Size	Head Dia.	Max. Pressure, psi	Check Valve Type		1-9	10-Up
1/8 NPTF Thread



		Zinc-Plated Steel	31/32"	13/32"	13/32"	5/8"	5/8"	6,000	Plunger	1094K51	00000	00000

Grease Gun Tip Adapters


Style A

Quickly switch between grease fitting styles. Adapters have a quick-disconnect fitting that snaps into your dispensing tip for standard grease fittings.

		Dispensing Tip Adapter
	Style	Lg.	Style	Material	For Button Head Dia.	Max. Grease Outlet Pressure, psi		Each
For Button Head Grease Fittings



		A	3"	90° Angle	Steel	5/8"	4,000	2906K97	000000


		A	3 5/8"	90° Angle	Steel	7/8"	4,000	2906K83	00000
		A	105 mm	90° Angle	Aluminum	16 mm	10,000	2906K54	00000
		A	107 mm	90° Angle	Steel	10 mm	10,000	2906K55	00000
		A	114 mm	90° Angle	Aluminum	22 mm	10,000	2906K56	00000

Flexible Grease Gun Nozzles with Dispensing Tip


90° Angle	90° Angle with Spring Guard		Replacement Repair Kits

These nozzles come with a dispensing tip and have threads on one end for connecting to a grease gun.

Grease Gun Nozzles with Spring Guard—Nozzles with spring guard have a steel spring guard that prevents kinking.

	Nozzles											Replacement Repair Kits
	Nozzle		Dispensing Tip				Nozzle Connection
	Lg.	Material	Lg.	Style	Material	Max. Grease Outlet Pressure, psi	Thread Type	Pipe Size	Gender		Each		Each
For 5/8" Button Head Grease Fittings







				Grease Gun Nozzles

				12"	Polyethylene	15/16"	90° Angle	Aluminum	4,500	NPT	1/8	Male	2162K41	000000	2162K53	00000


				20"	Polyethylene	15/16"	90° Angle	Aluminum	4,500	NPT	1/8	Male	2162K42	00000	2162K53	0000




						Grease Gun Nozzles with Spring Guard

						12"	Buna-N	1 1/2"	90° Angle	Steel	4,000	NPT	1/8	Male	2162K15	000000	———	0


						36"	Buna-N	1 1/2"	90° Angle	Steel	4,000	NPT	1/8	Male	2162K51	000000	———	0


						For 7/8" Button Head Grease Fittings







										Grease Gun Nozzles

										12"	Polyethylene	1"	90° Angle	Aluminum	4,500	NPT	1/8	Male	2162K43	00000	2162K54	00000


										20"	Polyethylene	1"	90° Angle	Aluminum	4,500	NPT	1/8	Male	2162K44	00000	2162K54	00000




												Grease Gun Nozzles with Spring Guard

												12"	Buna-N	1 1/2"	90° Angle	Steel	4,000	NPT	1/8	Male	2162K31	000000	———	0


												36"	Buna-N	1 1/2"	90° Angle	Steel	4,000	NPT	1/8	Male	2162K52	000000	———	0

Extreme-Pressure Lever-Grip Grease Guns

Dispense grease with the highest-pressure-rated gun we offer. To use, screw the T-handle into the barrel and prime the gun. The gun delivers grease for at least 20 strokes before it must be primed again.

						Nozzle				Nozzle Connection
	For Use With	Cap., fl. oz.	Strokes per oz.	For NLGI Consistency Grade	Max. Grease Outlet Pressure, psi	Lg.	Material	Reinforcement Material	Dispensing Tip Material	Thread Type	Pipe Size	Gender	Loading Method	Includes		Each
For 7/8" Dia. Button Head Style Grease Fittings







				With Flexible Nozzle

				Grease	12	24	1, 2	15,000	18"	Nylon	Kevlar	Steel	NPT	1/4	Male	Bulk Filler Pump, Hand Pack, Suction	Pressure Gauge, Relief Valve, Carrying Strap, Alemite Filler Nipple	1059K2	000000000

Lever-Grip Grease Guns


With Rigid Nozzle	With Flexible Nozzle

Dispensing more grease per pump than pistol-grip guns, lever-grip guns are better for applications that require high grease output.

						Nozzle			Nozzle Connection
	Cap., fl. oz.	For Max. Cartridge Size, fl. oz.	Strokes per oz.	For NLGI Consistency Grade	Max. Grease Outlet Pressure, psi	Lg.	Material	Dispensing Tip Material	Thread Type	Pipe Size	Gender	Loading Method		Each
For 5/8" Dia. Button Head Style Grease Fittings







				With Rigid Nozzle

				17 1/2	14	17	000, 00, 0, 1, 2, 3	11,600	6 11/16"	Steel	Steel	NPT	1/8	Male	Bulk Filler Pump, Cartridge	1879K53	000000




						With Flexible Nozzle

						17 1/2	14	17	000, 00, 0, 1, 2, 3	11,600	12"	Polyurethane Rubber	Steel	NPT	1/8	Male	Bulk Filler Pump, Cartridge	1879K58	00000

Grease Fitting Assortments

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

Zinc-Plated Steel—Zinc-plated steel fittings have mild corrosion resistance.

303 Stainless Steel—303 stainless steel fittings are more corrosion resistant than steel fittings.

	Material	Includes	Thread Type	Container Type	Gender	Max. Pressure, psi		Each
Threaded Shank



	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	BSPP, BSPT, Metric	Plastic Case	Male	1,450	1345K13	0000000


	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	BSPP, BSPT, Metric	Plastic Case	Male	1,450	1345K15	000000

Pistol-Grip Grease Guns


With Rigid Nozzle	With Flexible Nozzle

Because of their one-hand operation, pistol-grip grease guns are easier to use for adding grease to hard-to-reach places than lever-grip guns.

							Nozzle			Nozzle Connection
	For Use With	Cap., fl. oz.	For Max. Cartridge Size, fl. oz.	Strokes per oz.	For NLGI Consistency Grade	Max. Grease Outlet Pressure, psi	Lg.	Material	Dispensing Tip Material	Thread Type	Pipe Size	Gender	Loading Method	Includes		Each
For 5/8" Dia. Button Head Style Grease Fittings







				With Rigid Nozzle

				Grease	14	14	40	0, 1, 2	5,400	6"	Steel	Steel	NPT	1/8	Male	Bulk Filler Pump, Cartridge, Hand Pack, Suction	Dispensing Tip for Standard Grease Fittings	1190K43	000000




						With Flexible Nozzle

						Grease	14	14	40	0, 1, 2	5,400	12"	Nylon	Steel	NPT	1/8	Male	Bulk Filler Pump, Cartridge, Hand Pack, Suction	Dispensing Tip for Standard Grease Fittings	1190K48	00000

Grease Gun Filler Nipples

		Each
Lincoln Filler Nipple	1099K11	000000
Alemite Filler Nipple	1014K31	00000