Button Head Grease Fittings

Button Head Grease Fittings consist of Standard Button Head Grease Fittings, Giant Button Head Grease Fittings, and Metric Button Head Grease Fittings. Button Head Grease Fittings are designed for high volume flow of lubricant and provide a smooth working surface for easy coupler engagement & removal. Button Head Grease Fittings are referred to as Button Head Zerk Fittings, Button Head Grease Zerks, Button Head Lubrication Fittings, or Button Head Grease Nipples.

Standard Button Head Grease Fittings

Designed for high volume flow of lubricant

SAE Number	Thread	Type	Fig	A (in)	B (in)	X (in)	Alemite #	Lincoln #
H-200-CB	1/8"-NPTF	Straight	14	3/4	23/64	5/8	A1184	5700/5701	View Product >
H-200-CB-SS	1/8"-NPTF	Straight	14	3/4	23/64	5/8	-	-	View Product >
H-300-CB	1/4"-NPTF	Straight	14	27/32	7/16	5/8	A1186	5706	View Product >
H-300-CB-SS	1/4"-NPTF	Standard	14	27/32	7/16	5/8	-	-	View Product >
H-400-CB	3/8"-NPTF	Straight	14	1-1/16	37/64	3/4	A1188	5711	View Product >
H-400-CB-SS	3/8"-NPTF	Standard	14	1-1/16	37/64	3/4	-	-	View Product >
H-500-CB	1/2"-NPTF	Straight	14	1-1/16	35/64	7/8	A1190	-	View Product >
H-500-CB-SS	1/2"-NPTF	Standard	14	1-1/16	35/64	7/8	-	-	View Product >
H-200-CBRI	1/8"-NPTF FEMALE	Straight	14	31/32	13/32	5/8	C-69	-	View Product >
H-200-CB-MON.	1/8"-PTF	Straight	14	3/4	11/32	5/8	M1184	-	View Product >

Giant Button Head Grease Fittings

Designed for heavy duty usage, long service life and maximum lubricant flow

SAE Number	Thread	Type	Fig	A (in)	B (in)	X (in)	Alemite #
H-200-CBG	1/8"-NPTF	Straight	14	1-3/16	29/64	7/8	1831	View Product >
H-200-CBG-SS	1/8"-NPTF	Giant	14	1-3/16	29/64	7/8	-	View Product >
H-300-CBG	1/4"-NPTF	Straight	14	1-9/32	35/64	7/8	1823	View Product >
H-300-CBG-SS	1/4"-NPTF	Giant	14	1-9/32	35/64	7/8	-	View Product >
H-400-CBG	3/8"-18 NPTF	Straight	14	1-5/16	9/16	7/8	1822-A1	View Product >
H-400-CBG-SS	3/8"-NPTF	Giant	14	1-5/16	9/16	7/8	-	View Product >
H-500-CBG	1/2" NPTF	Straight	14	1-1/16	1/2	7/8	-	View Product >
H-500-CBG-SS	1/2" NPTF	Giant	14	1-1/16	1/2	7/8	1820-1	View Product >
M16-15-CBG-HP	16MM X 1.5MM	Straight	14	-	-	-	-	View Product >

Metric Standard Button Head Grease Fittings

Designed for high volume flow of lubricant in metric applications

SAE Number	Thread	Type	Fig	A (mm)	B (mm)	C (mm)	X (mm)
M6-1-CB	6MM X 1MM	Straight	14	16	6	16	17	View Product >
M6-1-CB-SS	6MM X 1MM	Straight	14	17	6	16	17	View Product >
M6-1-CBS	6MM X 1MM	Straight	14	13.5	6	10	11	View Product >
M8-1-CB	8MM X 1MM	Straight	14	17	6	16	17	View Product >
M8-1-CB-SS	8MM X 1MM	Straight	14	17	6	16	17	View Product >
M8-1-CBS	8MM X 1MM	Straight	14	13.5	6	10	11	View Product >
M8-125-CB	8MM X 1.25MM	Straight	14	17	6	16	17	View Product >
M8-125-CB-SS	8MM X 1.25MM	Straight	14	17	6	16	17	View Product >
M10-1-CB	10MM X 1MM	Straight	14	17	6	16	17	View Product >
M10-1-CB-SS	10MM X 1MM	Straight	14	17	6	16	17	View Product >
M10-1-CBS	10MM X 1MM	Straight	14	13.5	6	10	11	View Product >
M10-15-CB	10MM X 1.5MM	Straight	14	17	6	16	17	View Product >
M12-15-CB	12MM X 1.5MM	Straight	14	17	6	16	17	View Product >
M12-15-CB-SS	12MM X 1.5MM	Straight	14	17	6	16	17	View Product >
M12-175-CB	12MM X 1.75MM	Straight	14	17	6	16	17	View Product >
M12-175-CB-SS	12MM X 1.75MM	Straight	14	17	6	16	17	View Product >
M14-15-CB	14MM X 1.5MM	Straight	14	17	6	16	17	View Product >
M16-15-CB	16MM X 1.5MM	Straight	14	18	7	16	17	View Product >
M16-15-CBL-HP	16MM X 1.5MM	Straight	14	21.5	7	22	22	View Product >