3/8 Thumb Screws
Plain Thumb Screws can either have a round knurled head or a spade head and are designed to be tightened by hand. Plain thumb screws are also referred to as Type P Thumb Screws.
124 results, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
American | NY | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb pl | 575 |
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American | NY | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1 1/2 | 3/8-16 x 1-1/2 thumb screw plain steel | 300 |
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American | NY | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 thumb screw zinc pl | 4 |
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NutsBolts | NE | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 3/8 | 3/8-16 x 3/8 knurl set screw | 4714 |
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NutsBolts | NE | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 3/8 | 3/8-16x3/8 knurled cup set screw | 30000 |
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MidStates | MI | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1/2 | square set sc knurled point | 942 |
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Fastener | OH | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1/2 | knurled cup point set screw 3/8-16x1/2 alloy steel domestic | 24 |
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National | Ont | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1/2 | 3/8-16x1/2 thumb screw nyl | 1000 |
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MidStates | MI | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 5/8 | square set sc knurled point | 412 |
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NutsBolts | NE | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | 3/8-16 x 3/4 thumb screw type p zp | 9 |
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MidStates | MI | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 3/4 | thumb | 19 |
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BHAM | AL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | thumb zn | 40 |
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Delta | TX | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | thumb screw steel zinc 3/8-16 x 3/4 | 551 |
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FMP | MA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | thumb plain pattern | 300 |
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FastWare | Sask | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | nc thumb type-b | 33 |
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KBS | TN | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3/4 | 3/8-16 x 3/4 type p or b thumbscrew s/s b18.6.8 | 100 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | 3/8-16x3/4 thumb screw plain fully thread zinc | 5,000 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 3/4 | 3/8-16x3/4 square set knurled cup pt nylok knurled cup pt nylok | 700 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 3/4 | thumb typt p | 465 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | thumb type p plate type p plate | 380 |
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Northern | MN | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | thumb type-b (no shoulder) | 6 |
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Fastener | OH | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 3/4 | knurled cup point set screw 3/8-16x3/4 alloy steel domestic | 61 |
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Buckeye | OH | Thumb Screw (Plain) | Steel | Plain | 3/8-24 x 3/4 | 3/8-24 x 3/4 mod st thumb scr | inquire |
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OSSCO | RI | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | 3/8-16x3/4 thumb screw plated b18.6.8 | 100 |
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Buckeye | OH | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 thumb screw type-b steel zinc | 1000 |
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THRDFAST | AL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3/4 | thumb b18.6.8 | 57 |
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THRDFAST | AL | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3/4 | 18-8 ss thumb b18.6.8 | 10 |
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Ababa | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | 3/8-16 x 1 thmb screw stl znc b18.6.8 | 195 |
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Jackson | MS | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 nc thumb screw plain pattern no shoulder zinc plated (d) | 492 |
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Weaver | WA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | 3/8-16x1 thumb screw zinc | 46 |
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ACCURATE | IL | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | thumb scr pattern 18-8 s/s | 50 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb scr plain pat | 6840 |
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R&S Indus | OR | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | 3/8-16x1 thumb screw type-b no shoulder zinc cr+3 595660/100 | 100 |
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GLF | OH | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | 3/8-16x1 thumb screw type p stl zc b18.6.8 () () () | 401 |
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THRDFAST | FL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb b18.6.8 | 82 |
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UNEEDA | NJ | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1 | thumb type | 100 |
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UNEEDA | NJ | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1 | thumb | 100 |
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SRF | AL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb | - |
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NutsBolts | NE | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | 3/8-16 x 1 thumb screw type p zp | 80 |
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BHAM | AL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb zn | 23 |
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Standard | MA | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16x1 thumb screw 18-8 stainless steel b18.6.8 | 1719 |
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Future Fastener | TX | Thumb Screw (Plain) | Steel | Plain | 3/8 x 1 | 3/8 x 1 plain thumb screw plt | 340 |
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Future Fastener | TX | Thumb Screw (Plain) | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 x 1 | 3/8-16 x 1 thumb screw xylan red | 176 |
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Jackson | MS | Thumb Screw (Plain) | Steel | Plain | 3/8 x 1 | nc thumb | 24 |
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Lippin | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb screw zinc plated | 434 |
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Delta | TX | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb screw steel zinc 3/8-16 x 1 | 1021 |
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All Size | TX | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1 | 3/8-16 x 1 thumb screw b18.6.8 | 99 |
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WDMB | IA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | screw thumb b regular st (zt) spade 3/8-16x1 | 585 |
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WDMB | IA | Thumb Screw (Plain) | Steel | Zinc/Yellow | 3/8-16 x 1 | screw thumb st (zy) 3/8-16x1 | 121 |
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IRF | NJ | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb no shoulder fully thread type-b | 1,000 |
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ISSCO | MO | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | regular type-b | 630 |
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QFC | TX | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16x1 type p thumb screw 18-8 b18.6.8 | 5 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | 3/8-16x1 thumb screw plain fully thread zinc | 5,000 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb type p zinc | 300 |
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HBBOLT | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | p thumb | 145 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | 2006011280111 | 50000 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 | thumb , plain | 50,000 |
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Hayes | CA | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16 x 1 thumb screw (plain) 18-8ss | 31 |
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Endries | WI | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16x1 18-8 stainless steel type-b no shoulder thumb screw | 242 |
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FACCA | Ont | Thumb Screw (Plain) | Steel | Zinc/Yellow | 3/8-16 x 1 | thumb screw spade head without shoulder 3/8-16 unc x 1 lg low carb steel cold forged yellow zinc chromate b18.6.8 | 6,828 |
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Endries | WI | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16x1 18-8 stainless steel type-b no shoulder thumb screw | 242 |
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OSSCO | RI | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1 | 3/8-16x1 thumb screw b18.6.8 | 305 |
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CIF | IL | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16x1 knurled head slotted thumb screw 18-8ss (30) () | 30 |
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GLF | OH | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 | 3/8-16x1 thumb screw type p 18-8 s/s b18.6.8 () () () | 280 |
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Valley Nu | WA | Thumb Screw (Plain) | Steel | Zinc/Black | 3/8 x 1 | type p thumb zb | 10 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | thumb scr plain | 8243 |
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SIS | AZ | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 1/4 | 3/8-16x1-1/4 thumb screw s/s | 50 |
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American | NY | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 thumb screw zinc pl | 4 |
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MidStates | MI | Thumb Screw (Plain) | Silicon Bronze | Plain | 3/8-16 x 1 1/4 | thumb sil brz | 30 |
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Delta | TX | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | thumb screw steel zinc 3/8-16 x 1 1/4 | 1500 |
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FMP | MA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | thumb plain pattern | 100 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | 3/8-16x1 1/4 thumb screw plain fully thread zinc | 5,000 |
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HBBOLT | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | thumb scr zi ty-p | 490 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | 2006011290043 | 50000 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/4 | thumb , plain | 50,000 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb scr plain | 140 |
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MESAFAST | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb type p | 210.0 |
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THRDFAST | FL | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 1/2 | 18-8 ss thumb b18.6.8 | 75 |
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American | NY | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1 1/2 | 3/8-16 x 1-1/2 thumb screw plain steel | 300 |
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ISSCO | MO | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | regular f/t type-b | 1145 |
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NutsBolts | NE | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | 3/8-16 x 1 1/2 thumb screw type p zp | 22 |
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Standard | MA | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 1 1/2 | 3/8-16x1-1/2 thumb screw 18-8 stainless steel b18.6.8 | 2 |
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Lippin | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb screw zinc plated | 575 |
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Delta | TX | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb screw steel zinc 3/8-16 x 1 1/2 | 226 |
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Wurth | IN | Thumb Screw (Plain) | Steel | Cadmium | 3/8-16 x 1 1/2 | 3/8-16 x 1 1/2 thumb screw s cad 1427 pack 250 per poly bag | 300 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | 3/8-16x1 1/2 thumb screw plain fully thread zinc | 3.750 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb type p type p | 49 |
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HBBOLT | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb scr zi ty-p | 1,335 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb , plain | 50,000 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | 2006011290073 | 50000 |
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Northern | MN | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 1 1/2 | thumb type-b (no shoulder) | 550 |
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Delta | TX | Thumb Screw (Plain) | Brass | Plain | 3/8-16 x 1 1/2 | thumb screw brass 3/8-16x1 1/2 | 75 |
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Olander | CA | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 1 3/4 | 3/8-16 x 1 3/4 torq thumb scr () () | 10 |
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Ababa | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | 3/8-16 x 2 thmb screw stl znc b18.6.8 | 495 |
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American | NY | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb pl | 575 |
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THRDFAST | FL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb b18.6.8 | 17 |
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Cal Fastenrs | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb type p type p | 50 |
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BHAM | AL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb zn | 86 |
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OBRIEN | OH | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb type p | 12 |
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Delta | TX | Thumb Screw (Plain) | Brass | Plain | 3/8-16 x 2 | thumb screw brass 3/8-16 x 2 | 125 |
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ASMC | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | coarse thumb type-b no shoulder low carb zp | 117 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | 3/8-16x2 thumb screw plain fully thread zinc | 3.750 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb type p plate plate | 170 |
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HBBOLT | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | thumb scr type p | 32 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | 2006008420110 | 5000 |
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OSSCO | RI | Thumb Screw (Plain) | Nylon (Polyamide) | Plain | 3/8-16 x 2 | 3/8-16x2 knurled thumb screw nylon b18.6.8 | 2,988 |
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Valley Nu | WA | Thumb Screw (Plain) | Steel | Zinc/Black | 3/8 x 2 | type p thumb zb | 100 |
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Standard | MA | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 2 | 3/8-16x2 thumb screw type p no shoulder 18-8 s/s steel | 300 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 1/2 | thumb scr plain | 3975 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 1/2 | 3/8-16x2 1/2 thumb screw plain fully thread zinc | 3.750 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 1/2 | thumb , plain | 2,200 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 1/2 | 2006009420032 | 2200 |
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Valley Nu | WA | Thumb Screw (Plain) | Steel | Zinc/Black | 3/8 x 2 1/2 | type p thumb zb | 26 |
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Kanebridge | IL | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3 | 3/8-16x3 thumb screw plain full thread 18-8 stainless steel | 2.500 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3 | 3/8-16x3 thumb screw plain fully thread zinc | 3.750 |
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HBBOLT | CA | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3 | thumb scr type p | 150 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3 | 2006008430033 | 1350 |
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ACCURATE | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3 | thumb , plain | 1,350 |
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OSSCO | RI | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 3 | 3/8-16x3 thumb screw b18.6.8 | 6 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 3 1/2 | 3/8-16x3 1/2 thumb screw plain fully thread zinc | 3.750 |
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Kanebridge | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 4 | 3/8-16x4 thumb screw plain fully thread zinc | 3.750 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 4 | thumb type p zinc | 30 |
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Liberty | IL | Thumb Screw (Plain) | Steel | Plain | 3/8-16 x 4 | thumb type p | 40 |
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ACF | CA | Thumb Screw (Plain) | Steel | Plain | 3/8 x 1/4 | 3/8x1/4 10-32 thumb screw | 25 |
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Endries | WI | Thumb Screw (Plain) | Steel | Zinc/Clear | 3/8-16 x 2 | 3/8-16x2 type-b no shoulder thumb screw trivalent clear zinc | 1200 |
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Raw Produ | NJ | Thumb Screw (Plain) | Brass | Plain | 3/8-16 | knurled thumb nuts brass 3/8-16 | 411 |
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Raw Produ | NJ | Thumb Screw (Plain) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | knurled thumb nuts 304 ss 3/8-16 | 498 |
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