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Swivel Head Screws (Ball Foot)

Screw Clamps

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Product Information

Swivel Head Screws (Ball Foot) Part # CL-50-SHS Carr Lane Mfg.®

High-quality thumb screw that accepts a wide assortment of swivel feet. The swivel screws shown here include the Type D ball foot. Knurled head provides a positive grip for finger tightening in light clamping applications. Available in zinc-plated steel with thread sizes from 1/4-20 to 5/8-11. Available in black-oxide-finish steel with thread sizes from 1/4-20 to 5/8-11 (M6 to M16 in metric). Choice of several lengths in each thread size. Made in USA.

Swivel Foot

Diagram showcasing the application of Swivel Head Screws Ball Foot

Swivel Head Screws use our patented left-hand-thread swivel-foot system. The ball end of the body screws into the foot for easy installation and removal. Once the ball threads pass beyond the foot threads, the foot can rotate and pivot freely (20° total angle). Foot threads are left-hand to positively prevent accidental backout during use.

Material

STEEL, ZINC PLATED
ITEM	MATERIAL	HEAT TREAT	FINISH	DFARS	RoHS
Body	1215 Steel	Carburized Hardened	Zinc Plated yellow Chromate	✔	✔
Head and Foot	1215 Steel	-	Zinc Plated yellow Chromate	✔	✔

STEEL, BLACK OXIDE FINISH
ITEM	MATERIAL	HEAT TREAT	FINISH	DFARS	RoHS
Body	1215 Steel	Carburized Hardened	Black Oxide	✔	✔
Head and Foot	1215 Steel	-	Black Oxide	✔	✔

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Swivel Head Screws (Ball Foot)

Steel, Zinc Plated (Inch)

QUANTITY	PART NO.	A THREAD	B DIA	F	G	M	N DIA	P
	CL-47-SHS	1/4-20	1	5/16	1/8	1-1/32	1/4	5/16
	CL-48-SHS	1/4-20	1	5/16	1/8	1-17/32	1/4	5/16
	CL-49-SHS	1/4-20	1	5/16	1/8	2-1/32	1/4	5/16
	CL-50-SHS	1/4-20	1	5/16	1/8	3-1/32	1/4	5/16
	CL-51-SHS	5/16-18	1-1/8	3/8	3/16	1-1/64	5/16	23/64
	CL-52-SHS	5/16-18	1-1/8	3/8	3/16	1-33/64	5/16	23/64
	CL-53-SHS	5/16-18	1-1/8	3/8	3/16	2-1/64	5/16	23/64
	CL-54-SHS	5/16-18	1-1/8	3/8	3/16	3-1/64	5/16	23/64
	CL-56-SHS	3/8-16	1-1/4	7/16	3/16	1-9/16	3/8	7/16
	CL-57-SHS	3/8-16	1-1/4	7/16	3/16	2-1/16	3/8	7/16
	CL-58-SHS	3/8-16	1-1/4	7/16	3/16	3-1/16	3/8	7/16
	CL-59-SHS	3/8-16	1-1/4	7/16	3/16	4-1/16	3/8	7/16
	CL-61-SHS	1/2-13	1-1/4	1/2	3/16	1-19/32	1/2	9/16
	CL-62-SHS	1/2-13	1-1/4	1/2	3/16	2-3/32	1/2	9/16
	CL-63-SHS	1/2-13	1-1/4	1/2	3/16	3-3/32	1/2	9/16
	CL-64-SHS	1/2-13	1-1/4	1/2	3/16	4-3/32	1/2	9/16
	CL-66-SHS	5/8-11	1-1/4	1/2	3/16	2-1/8	5/8	11/16
	CL-67-SHS	5/8-11	1-1/4	1/2	3/16	3-1/8	5/8	11/16
	CL-68-SHS	5/8-11	1-1/4	1/2	3/16	4-1/8	5/8	11/16
	CL-69-SHS	5/8-11	1-1/4	1/2	3/16	5-1/8	5/8	11/16

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Steel, Black Oxide Finish (Inch)

QUANTITY	PART NO.	A THREAD	B DIA	F	G	M	N DIA	P
	CL-47-SHS-BO	1/4-20	1	5/16	1/8	1-1/32	1/4	5/16
	CL-48-SHS-BO	1/4-20	1	5/16	1/8	1-17/32	1/4	5/16
	CL-49-SHS-BO	1/4-20	1	5/16	1/8	2-1/32	1/4	5/16
	CL-50-SHS-BO	1/4-20	1	5/16	1/8	3-1/32	1/4	5/16
	CL-51-SHS-BO	5/16-18	1-1/8	3/8	3/16	1-1/64	5/16	23/64
	CL-52-SHS-BO	5/16-18	1-1/8	3/8	3/16	1-33/64	5/16	23/64
	CL-53-SHS-BO	5/16-18	1-1/8	3/8	3/16	2-1/64	5/16	23/64
	CL-54-SHS-BO	5/16-18	1-1/8	3/8	3/16	3-1/64	5/16	23/64
	CL-56-SHS-BO	3/8-16	1-1/4	7/16	3/16	1-9/16	3/8	7/16
	CL-57-SHS-BO	3/8-16	1-1/4	7/16	3/16	2-1/16	3/8	7/16
	CL-58-SHS-BO	3/8-16	1-1/4	7/16	3/16	3-1/16	3/8	7/16
	CL-59-SHS-BO	3/8-16	1-1/4	7/16	3/16	4-1/16	3/8	7/16
	CL-61-SHS-BO	1/2-13	1-1/4	1/2	3/16	1-19/32	1/2	9/16
	CL-62-SHS-BO	1/2-13	1-1/4	1/2	3/16	2-3/32	1/2	9/16
	CL-63-SHS-BO	1/2-13	1-1/4	1/2	3/16	3-3/32	1/2	9/16
	CL-64-SHS-BO	1/2-13	1-1/4	1/2	3/16	4-3/32	1/2	9/16
	CL-66-SHS-BO	5/8-11	1-1/4	1/2	3/16	2-1/8	5/8	11/16
	CL-67-SHS-BO	5/8-11	1-1/4	1/2	3/16	3-1/8	5/8	11/16
	CL-68-SHS-BO	5/8-11	1-1/4	1/2	3/16	4-1/8	5/8	11/16
	CL-69-SHS-BO	5/8-11	1-1/4	1/2	3/16	5-1/8	5/8	11/16

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Steel, Black Oxide Finish (Metric)

QUANTITY	PART NO.	A THREAD	THREAD PITCH (mm)	B DIA (mm)	F (mm)	G (mm)	M (mm)	N DIA (mm)	P (mm)
	CLM-47-SHS-BO	M6	1	25.5	8	3.2	26	6.5	8
	CLM-48-SHS-BO	M6	1	25.5	8	3.2	39	6.5	8
	CLM-49-SHS-BO	M6	1	25.5	8	3.2	51.5	6.5	8
	CLM-50-SHS-BO	M6	1	25.5	8	3.2	77	6.5	8
	CLM-51-SHS-BO	M8	1.25	28.5	9.5	4.8	26	8	9
	CLM-52-SHS-BO	M8	1.25	28.5	9.5	4.8	38.5	8	9
	CLM-53-SHS-BO	M8	1.25	28.5	9.5	4.8	51	8	9
	CLM-54-SHS-BO	M8	1.25	28.5	9.5	4.8	76.5	8	9
	CLM-56-SHS-BO	M10	1.5	32	11	4.8	39.5	9.5	11
	CLM-57-SHS-BO	M10	1.5	32	11	4.8	52.5	9.5	11
	CLM-58-SHS-BO	M10	1.5	32	11	4.8	78	9.5	11
	CLM-59-SHS-BO	M10	1.5	32	11	4.8	103	9.5	11
	CLM-61-SHS-BO	M12	1.75	32	12.5	1.8	40.5	12.5	14.5
	CLM-62-SHS-BO	M12	1.75	32	12.5	1.8	53	12.5	14.5
	CLM-63-SHS-BO	M12	1.75	32	12.5	1.8	78.5	12.5	14.5
	CLM-64-SHS-BO	M12	1.75	32	12.5	1.8	104	12.5	14.5
	CLM-66-SHS-BO	M16	2	32	12.5	4.8	54	16	17.5
	CLM-67-SHS-BO	M16	2	32	12.5	4.8	79.5	16	17.5
	CLM-68-SHS-BO	M16	2	32	12.5	4.8	105	16	17.5
	CLM-69-SHS-BO	M16	2	32	12.5	4.8	130	16	17.5

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