1/2 inch length Shoulder Thumb Screws
Shoulder Thumb Screws can either have a round knurled head or a spade head and are designed to be tightened by hand. These screws have a shoulder at the top of the thread under the head and are also referred to as Type A Thumb Screws.
103 results, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
American | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb w/shoulder pl | 200 |
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American | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb w/shoulder pl | 450 |
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American | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | thumb w/shoulder pl | 8000 |
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American | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | thumb w/shoulder pl | 0 |
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Jackson | MS | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4 x 1/2 | nc thumb plain pattern type-b (no shoulder) | 4276 |
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Jackson | MS | Thumb Screw (Shoulder) | Steel | Plain | #10-32 x 1/2 | nf shoulder pattern thumb | 2367 |
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YANKEE | NH | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 thumb screw w/shoulder s/s | 2 |
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YANKEE | NH | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #6-32 x 1/2 | 6-32 x 1/2 thumb screw w/shoulder zinc pltd | 50 |
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Hayes | CA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 round knurled thumb screw (shoulder) 18-8ss | 29 |
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Cal Fastenrs | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | shoulder thumb shoulder thumb | 1,500 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | coarse thumb type-b no shoulder low carb zp | 2,300 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | coarse thumb type-b no shoulder low carb zp | 1,933 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 5/16-18 x 1/2 | coarse thumb type-b no shoulder low carb zp | 93 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | fine thumb type-b no shoulder low carb zp | 3,600 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | coarse thumb type-a with shoulder low carb zp | 50 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | coarse thumb type-b no shoulder low carb zp | 1,400 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | coarse thumb type-a with shoulder low carb zp | 3,650 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | coarse thumb type-a with shoulder low carb zp | 2,400 |
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ASMC | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | fine thumb type-a with shoulder low carb zp | 5,600 |
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Endries | WI | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 10-32x1/2 18-8 stainless steel type-a shoulder thumb screw | 152 |
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Olander | CA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | 6-32 x 1/2 skt dr knled thumbscr sst () () | 12 |
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Olander | CA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | 6-32 x 1/2 skt dr knled thmbscr sst () () | 28 |
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Olander | CA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40 x 1/2 skt dr knled thumbscr sst () () | 20 |
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Olander | CA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 skt dr knled thmbscr sst () () | 232 |
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Endries | WI | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 18-8 s/s steel type-a shoulder thumb screw | 1309 |
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Mansco | MI | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 thumb screw ty-s w/shoulder 18-8 s.s. | 800 |
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MTP | CA | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 nylon thumb screw with shoulder | 900 |
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MTP | CA | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 nylon/black thumb screw with shoulder | 2,000 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | thumb scr shoulder | 14000 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Black Oxide | 1/4-20 x 1/2 | thumb scr shoulder pat | 328 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb scr shoulder | 1800 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | thumb scr shoulder | 992 |
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Century | NY | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 shoulder thumb screw s/s 1/4-20 x 1/2 shoulder thumb screw s/s | 166 |
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Century | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 6-32 x 1/2 thumb screw type s steel zinc plated (with shoulder) | 1750 |
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Century | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 10-24x1/2 thumb screw w/shoulder steel zinc | 500 |
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Century | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 ty s thumb scr steel zinc plt with shoulder | 1783 |
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Liberty | IL | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | thumb type s 18-8s/s s 18-8s/s | 570 |
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Liberty | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | thumb type s zinc | 750 |
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Liberty | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | thumb type s zinc | 375 |
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Liberty | IL | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | thumb type s 18-8 s/s 18-8 s/s | 1,000 |
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Komar | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | 10-24x1/2 pressed thumb screw-shoulder zinc | 650 |
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American | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb w/shoulder pl | 200 |
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American | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | thumb w/shoulder pl | 8000 |
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Olander | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 shoulder thumb screw stl zn () | 1400 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | thumb zp type-b regular pattern (no shoulder) | 10,000 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | thumb zp type-b regular pattern (no shoulder) | 6,000 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb zp type-b regular pattern (no shoulder) | 3,500 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | thumb zp type-b regular pattern (no shoulder) | 6,000 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | thumb with shoulder type-a | 10,000 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb with shoulder type-a | 3,000 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | thumb with shoulder type-a | 6,000 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | thumb with shoulder type-a | 6,000 |
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XL Screw | GA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 5/16-18 x 1/2 | thumb with shoulder type-a | 2,500 |
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Purchase | MO | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | 10-32 x 1/2 thumb screw type s stl zinc | 1000 |
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IPC | VA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | 10-32x1/2 thumb screw with shoulder 18-8 s/s steel | 300 |
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Delta | TX | Thumb Screw (Shoulder) | Steel | Zinc/Clear | x 1/2 | thumb scr w/shoulder zinc 1/4-20 x 1/2 | 526 |
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Delta | TX | Thumb Screw (Shoulder) | Steel | Zinc/Clear | x 1/2 | thumb scr w/shoulder zinc 5/16-18 x 1/2 | 150 |
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NAPPCO | TX | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | x 1/2 | thumb screw w/shoulder s/s18-8 1/4-20x1/2 (19-THUMB SCREWS) (19-THUMB SCREWS) (19-THUMB SCREWS) (19-THUMB SCREWS) (19-THUMB SCREWS) | 30 |
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Buckeye | OH | Thumb Screw (Shoulder) | Steel | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 die cast thumb screw-shoulder | inquire |
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Buckeye | OH | Thumb Screw (Shoulder) | Steel | Plain | #10-32 x 1/2 | 10-32 x 1/2 die cast thumb screw-shoulder | inquire |
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Buckeye | OH | Thumb Screw (S houlder) | Steel | Plain | #10-24 x 1/2 | 10-24 x 1/2 die cast thumb screw-shoulder | inquire |
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WDMB | IA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | scr thumb a shoulder (18 8) 10-24x1/2 (W000) | 496 |
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WDMB | IA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | screw thumb shoulder (18 8) 1/4-20x1/2 spc | 524 |
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QFC | TX | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 thumb screw no/shoulder 18-8 b18.6.8 | 50 |
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ISSCO | MO | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | shoulder type-a | 2535 |
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ISSCO | MO | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 5/16-18 x 1/2 | shoulder type-a | 3300 |
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ISSCO | MO | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #6-32 x 1/2 | shoulder type-a | 2700 |
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ISSCO | MO | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | shoulder type-a | 800 |
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TSF | TX | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | #8-32 x 1/2 | thumb screw knurled w/shoulder nylon blk. 8-32 x 1/2 | 2840 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Black Oxide | 1/4-20 x 1/2 | 1/4-20x1/2 thumb screw with shoulder full thread black oxide and oil | 20,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Plain | #6-32 x 1/2 | 6-32x1/2 thumb screw with shoulder plain steel f/t | 75,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32x1/2 thumb screw with shoulder full thread 18-8 stainless steel | 50,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1/2 | 10-32x1/2 thumb screw with shoulder full thread 18-8 stainless steel | 25,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24x1/2 thumb screw with shoulder full thread 18-8 stainless steel | 25,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 thumb screw with shoulder full thread 18-8 stainless steel | 20,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #6-32 x 1/2 | 6-32x1/2 thumb screw with shoulder full thread zinc | 75,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 thumb screw with shoulder full thread zinc | 50,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | 10-24x1/2 thumb screw with shoulder full thread zinc | 25,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | 10-32x1/2 thumb screw with shoulder full thread zinc | 25,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20x1/2 thumb screw with shoulder full thread zinc | 20,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-28 x 1/2 | 1/4-28x1/2 thumb screw with shoulder full thread zinc | 20,000 |
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Kanebridge | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 5/16-18 x 1/2 | 5/16-18x1/2 thumb screw with shoulder full thread zinc | 25,000 |
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NAPPCO | TX | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | #6-32 x 1/2 | 6-32x1/2 nylon round knurled shoulder thumb screw | 500 |
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OSSCO | RI | Thumb Screw (Shoulder) | Steel | Plain | #10-32 x 1/2 | 10-32x1/2 thumb screw-shoulder b18.6.8 | 300 |
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OSSCO | RI | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 thumb screw-shoulder plated b18.6.8 | 2,200 |
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BHAM | AL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb -shoulder zn | 2,327 |
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ZAL INDUS | CA | Thumb Screw (Shoulder) | Steel | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20 x 1/2 thumb screw-shoulder yellow zinc | 3,490 |
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ZAL INDUS | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | 1/4-20 x 1/2 thumb screw-shoulder pltd | 733 |
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ZAL INDUS | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | 10-24 x 1/2 thumb screw-shoulder pltd | 1,400 |
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FastWare | Sask | Thumb Screw (Shoulder) | Steel | Zinc/Clear | x 1/2 | thumb with shoulder | 1,400 |
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SRF | AL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | thumb shoulder | - |
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American | NY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb w/shoulder pl | 450 |
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MTP | CA | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 nylon/black thumb screw with shoulder | 800 |
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MTP | CA | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 nylon thumb screw with shoulder | 1,000 |
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MTP | CA | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | 1/4-20 x 1/2 | 1/4-20 x 1/2 nylon thumb screw with shoulder | 800 |
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OBRIEN | OH | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | shoulder thumb scr 18-8 304 | 61 |
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OBRIEN | OH | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | shoulder pattern thumb | 225 |
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THRDFAST | OK | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb -shoulder b18.6.8 | 600 |
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Hewes | NY | Thumb Screw (Shoulder) | Steel | Zinc/Yellow | #10-32 x 1/2 | thumbw/shoulder zyc | 4351 |
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GUIDON | TX | Thumb Screw (Shoulder) | Brass | Plain | #8-32 x 1/2 | knurled hourglass thumb screw | 120 |
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JFI | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 8-32 x 1/2 | shouldered thumb screw | 590 |
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FMP | MA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | thumb shoulder pattern | 200 |
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FMP | MA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #6-32 x 1/2 | thumb shoulder pattern | 700 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1/2 | 4500 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1/2 | 5000 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1/2 | 12000 |
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ACCURATE | IL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 5/16-18 x 1/2 | 4000 |
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