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 Series #602 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 Series #607 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 Series #609 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 Series #610 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 Series #614 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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