Screws - Thumb - Knurled - Washer Face - Stainless Steel
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Click to see all Thumb Screws
Product features, properties and information
Knurled head stainless steel thumb screws with an integral washer
All dimensions on this website are shown in mm unless otherwise indicated.
Click on the linked part numbers in the table below for more details.

Thread Size | Thread Length (D) mm |
Overall Length (C) mm |
Head Diameter (A) mm |
Washer Diameter (E) mm |
Head Height (B) mm |
Finish | Pitch mm |
Threads Per Inch TPI |
Part Number (Click for prices) |
Stock |
---|---|---|---|---|---|---|---|---|---|---|
4-40 UNC (2.845mm) | 7.938 (0.313 in.) |
15.88 (0.625 in.) |
9.525 (0.375 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.635 (0.025 in.) |
40 | THS028C-008-K-SS-WF | 0 |
4-40 UNC (2.845mm) | 9.525 (0.375 in.) |
17.46 (0.687 in.) |
9.525 (0.375 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.635 (0.025 in.) |
40 | THS028C-010-K-SS-WF | 0 |
4-40 UNC (2.845mm) | 11.113 (0.438 in.) |
19.05 (0.750 in.) |
9.525 (0.375 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.635 (0.025 in.) |
40 | THS028C-011-K-SS-WF | 0 |
6-32 UNC (3.5mm) | 9.525 (0.375 in.) |
17.46 (0.687 in.) |
9.525 (0.375 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS035C-010-K-SS-WF | 0 |
6-32 UNC (3.5mm) | 11.113 (0.438 in.) |
19.05 (0.750 in.) |
9.525 (0.375 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS035C-011-K-SS-WF | 0 |
6-32 UNC (3.5mm) | 12.700 (0.500 in.) |
20.64 (0.813 in.) |
9.525 (0.375 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS035C-013-K-SS-WF | 0 |
8-32 UNC (4.166mm) | 9.525 (0.375 in.) |
17.46 (0.687 in.) |
11.113 (0.438 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS042C-010-K-SS-WF | 2 |
8-32 UNC (4.166mm) | 12.700 (0.500 in.) |
20.64 (0.813 in.) |
11.113 (0.438 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS042C-013-K-SS-WF | 0 |
8-32 UNC (4.166mm) | 15.875 (0.625 in.) |
23.81 (0.937 in.) |
11.113 (0.438 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS042C-016-K-SS-WF | 0 |
10-32 UNF (4.762mm) | 9.525 (0.375 in.) |
17.46 (0.687 in.) |
11.113 (0.438 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS048F-010-K-SS-WF | 0 |
10-32 UNF (4.762mm) | 12.700 (0.500 in.) |
20.64 (0.813 in.) |
11.113 (0.438 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS048F-013-K-SS-WF | 0 |
10-32 UNF (4.762mm) | 15.875 (0.625 in.) |
23.81 (0.937 in.) |
11.113 (0.438 in.) |
9.525 (0.375 in.) |
4.76 (0.187 in.) |
Plain | 0.794 (0.031 in.) |
32 | THS048F-016-K-SS-WF | 0 |
1/4-20 UNC (6.35mm) | 9.525 (0.375 in.) |
19.05 (0.750 in.) |
12.700 (0.500 in.) |
9.525 (0.375 in.) |
6.35 (0.250 in.) |
Plain | 1.270 (0.050 in.) |
20 | THS064C-010-K-SS-WF | 0 |
1/4-20 UNC (6.35mm) | 12.700 (0.500 in.) |
22.23 (0.875 in.) |
12.700 (0.500 in.) |
9.525 (0.375 in.) |
6.35 (0.250 in.) |
Plain | 1.270 (0.050 in.) |
20 | THS064C-013-K-SS-WF | 0 |
1/4-20 UNC (6.35mm) | 15.875 (0.625 in.) |
25.40 (1.000 in.) |
12.700 (0.500 in.) |
9.525 (0.375 in.) |
6.35 (0.250 in.) |
Plain | 1.270 (0.050 in.) |
20 | THS064C-016-K-SS-WF | 0 |
1/4-20 UNC (6.35mm) | 19.050 (0.750 in.) |
28.58 (1.125 in.) |
12.700 (0.500 in.) |
9.525 (0.375 in.) |
6.35 (0.250 in.) |
Plain | 1.270 (0.050 in.) |
20 | THS064C-019-K-SS-WF | 25 |
Combined Categories:
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