Wing Screws / Thumb Screws

Wing Screws
Fig. 602	Fig. 607	Fig. 610
Thumb Screws
Non-Shouldered Fig. 601	Fig. 609	Fig. 614

* Notice: Once Current Stock Is Depleted, Minimum Order Quantities Will Apply

Materials:
Cast Malleable Iron: Standard
Cast Brass & Bronze: By Special Order
Cast Zinc & Aluminum: By Special Order

Threads:
National & Unified: Standard
Metric: By Special Order
Course or Fine

Finish:
Plain (Unplated): Standard
Plated: By Special Order

Specifications by Series

Non-Shouldered
Series #601

FIG #	DIA OF SCREW THREADS PER INCH	LENGTH UNDER HEAD	WIDTH OF HEAD	HEIGHT OF HEAD	DIAMETER OF SHOULDER
601	#10-24	1/2 to 2	7/8	5/8	NA
601	1/4-20	1/2 to 5	7/8	5/8	NA
601	5/16-18	1/2 to 5	1	11/16	NA
601	3/8-16	1/2 to 5	1-1/16	3/4	NA
601	7/16-14	1/2 to 3	1-3/16	7/8	NA
601	1/2-13	3/4 to 5	1-5/16	15/16	NA
601	5/8-11	3/4 to 3	1-9/16	1-1/16	NA
*601	3/4-10	3/4 to 1-3/4	1-3/4	1-1/4	NA

FIG #	DIA OF SCREW THREADS PER INCH	LENGTH UNDER HEAD	WIDTH OF HEAD	HEIGHT OF HEAD	DIAMETER OF SHOULDER
602	1/4-20	1/2 to 3	1-1/4	13/16	9/16
602	5/16-18	1/2 to 3	1-3/8	7/8	5/8
602	3/8-16	1/2 to 3	1-7/16	1	3/4
602	7/16-14	3/4 to 3	1-1/2	1	13/16
*602	1/2-13	3/4 to 2	1-3/4	1-1/16	7/8

FIG #	DIA OF SCREW THREADS PER INCH	LENGTH UNDER HEAD	WIDTH OF HEAD	HEIGHT OF HEAD	DIAMETER OF SHOULDER
607	5/16-18	1/2 to 3	1-3/4	3/4	5/8
607	3/8-16	1/2 to 3	1-13/16	7/8	5/8
*607	7/16-14	1 to 3	2	15/16	11/16
607	1/2-13	3/4 to 3	2-1/4	1	3/4

FIG #	DIA OF SCREW THREADS PER INCH	LENGTH UNDER HEAD	WIDTH OF HEAD	HEIGHT OF HEAD	DIAMETER OF SHOULDER
609	1/4-20	1/2 to 3	13/16	5/8	3/8
609	5/16-18	1/2 to 3	1	13/16	9/16
609	3/8-16	1/2 to 3	1-1/4	7/8	5/8
609	1/2-13	3/4 to 3	1-7/16	1-1/8	3/4

FIG #	DIA OF SCREW THREADS PER INCH	LENGTH UNDER HEAD	WIDTH OF HEAD	HEIGHT OF HEAD	DIAMETER OF SHOULDER
610	#10-24	1/2 to 2	1-1/16	1/2	3/8
610	1/4-20	1/2 to 3	1-3/8	5/8	7/16
610	5/16-18	1/2 to 3	1-1/2	3/4	9/16
610	3/8-16	1/2 to 3	1-11/16	7/8	5/8

FIG #	DIA OF SCREW THREADS PER INCH	LENGTH UNDER HEAD	WIDTH OF HEAD	HEIGHT OF HEAD	DIAMETER OF SHOULDER
614	1/4-20	1/2 to 3	1	3/4	9/16
614	5/16-18	1/2 to 3	1-1/8	7/8	5/8
614	3/8-16	1/2 to 3	1-5/16	15/16	3/4

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