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Wing Screws / Thumb Screws
Click on Photo for Specifications
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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Email: dstrawn@peerlesshardware.com