Shoulder Thumb Screws (ANSI ASME B18. 6.8)
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.
45 results, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Buy Shoulder Thumb Screws from one of our FCH Network Members | ||||||||
GLF | OH | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 thumb screw w/shoulder 18-8 s/s b18.6.8 () () () | 390 |
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Ababa | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1 | 10-24 x 1 shoulder thumb screw stl znc b18.6.8 | 1000 |
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Ababa | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1 | 10-24 x 1/2 shoulder thumb screw stl znc b18.6.8 | 246 |
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Ababa | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20 x 3/4 shoulder thumb screw stl znc b18.6.8 | 500 |
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Ababa | CA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 shoulder thumb screw s/s b18.6.8 | 15 |
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Ababa | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 thmb screw with shoulder stl znc b18.6.8 | 300 |
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Exim | S'pore | Thumb Screw (Shoulder) | Steel | Zinc/Clear | ##6-32 x 0.410 | screw thumb slot torx t-15steel clear zn#6-32 x 0.410 in b18.6.8 | 2686 |
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Exim | S'pore | Thumb Screw (Shoulder) | Steel | Zinc/Clear | screw thumb knurled hd struck slottedsteel clear zn with shoulder# 6-32 x 0.430 in tapered ca point b18.6.8 | 6723 |
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Exim | S'pore | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | t15 | screw shoulder t-15 w. nylon patchs/s passivated shoulder w.straight knurl#6-32 x 0.156 x 0.438 in w. spring b18.6.8 | 475 |
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Exim | S'pore | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | 1/4-20 x 3/4 | screw thumb knurled flatnylon natural w. shoulder# 1/4-20 x 3/4 in (092520075t) b18.6.8 | 114 |
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Exim | S'pore | Thumb Screw (Shoulder) | Nylon (Polyamide) | Plain | screw thumb knurled flat nylon naturalw. shoulder (scrap)#1/4-20 x 3/4 in (092520075t) b18.6.8 | 795 |
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Exim | S'pore | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #15 | screw thumb slot #15 six lobes/s passivated w.green plastic cap#6-32 x 1.072 in (total lg) b18.6.8 | 19986 |
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JET FITTING | CA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | scr thumb ty-s 1/4-20x1/2 ss lok rohs compliant ifi 156 JET 416C08TSS SSQ b18.6.8 | 29 |
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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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B & K FAST | PA | Thumb Screw (Shoulder) | Aluminum | Plain | #8-32 x 3/4 | 8/32 x 3/4 thumb screws type s alum (shoulder) b18.6.8 | 1335 |
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B & K FAST | PA | Thumb Screw (Shoulder) | Brass | Plain | 1/4-20 x 1 | 1/4-20 x 1 brass thumb screws-shoulder b18.6.8 | 178 |
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B & K FAST | PA | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 | 10/32 x 1 stainless shouldered thumb screws b18.6.8 | 54 |
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B & K FAST | PA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #6-32 x 3/4 | 6/32 x 3/4 shoulder thumb screw zinc b18.6.8 | 75 |
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B & K FAST | PA | Thumb Screw (Shoulder) | Steel | Plain | #10-24 x 1 | 10/24 x 1/2 shouldered thumb screw b18.6.8 | 3000 |
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B & K FAST | PA | Thumb Screw (Shoulder) | Steel | Plain | 3/8-16 x 1 | 3/8-16 x 1 1/2 shoulder thumb screw type s b18.6.8 | 2 |
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B & K FAST | PA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 x 2 shoulder thumb screw type s zinc b18.6.8 | 2 |
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OSSCO | RI | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 | 10-24x1 thumb screw-shoulder 18-8 304 b18.6.8 | 14 |
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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 | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 thumb screw-shoulder b18.6.8 | 125 |
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OSSCO | RI | Thumb Screw (Shoulder) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 thumb screw-shoulder 18-8 304 b18.6.8 | 50 |
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OSSCO | RI | Thumb Screw (Shoulder) | Steel | Plain | #8-32 x 1 1/4 | 8-32x1 1/4 thumb screw-shoulder b18.6.8 | 61 |
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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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OSSCO | RI | Thumb Screw (Shoulder) | Steel | Plain | #8-32 x 3/4 | 8-32x3/4 thumb screw-shoulder b18.6.8 | 341 |
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Bostwick | IN | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 5/16-18 x 1 | 5/16-18 x 1/2 thumb screw w/shoulder zinc b18.6.8 | 67 |
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Bostwick | IN | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #6-32 x 3/4 | 6-32 x 3/4 thumb screw w/shoulder zinc b18.6.8 | 64 |
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Bostwick | IN | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 1 | 10-32 x 1/2 thumb screw w/shoulder zinc b18.6.8 | 51 |
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Bostwick | IN | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 5/16-18 x 3/4 | 5/16-18 x 3/4 thumb screw w/shoulder zinc b18.6.8 | 27 |
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Bostwick | IN | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 1 | 10-24 x 1/2 thumb screw w/shoulder zinc b18.6.8 | 117 |
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Bostwick | IN | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 3/4 | 10-32 x 3/4 thumb screw w/shoulder zinc b18.6.8 | 30 |
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JET FITTING | CA | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20x3/4 thumb screw w/ shoulder type-s steel zinc b18.6.8 | 600 |
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JET FITTING | CA | Thumb Screw (Shoulder) | 400 Stainless (405, 410,416,420,430 etc.) | Zinc/Clear | scr thumb ty-s 1/420x1/2 ss lok rohs compliant ifi 156 b18.6.8 | 135 |
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THRDFAST | FL | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-32 x 2 | thumb -shoulder b18.6.8 | 77 |
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THRDFAST | OK | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 3/4 | thumb -shoulder b18.6.8 | 100 |
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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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WSB | KY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 3 | screw thumb a shoulder st (zn) 1/4-20x3 b18.6.8 | 1,478 |
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WSB | KY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 3 | screw thumb a shoulder st (zn) 1/4-20x3 b18.6.8 | 563 |
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WSB | KY | Thumb Screw (Shoulder) | Steel | Zinc/Clear | 1/4-20 x 3/8 | screw thumb a shoulder st (zt) 1/4-20x3/8 b18.6.8 | 1,600 |
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FACCA | Ont | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #8-32 x 3/4 | wing thumb screw with shoulder #8-32 unc x 3/4 low carb steel cold forged zinc chromate b18.6.8 | 3,400 |
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FACCA | Ont | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 3/4 | thumb screw spade head w/shoulder #10-24 unc x 3/4 long low carbon steel zinc plated b18.6.8 | 150,100 |
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FACCA | Ont | Thumb Screw (Shoulder) | Steel | Zinc/Clear | #10-24 x 3/4 | thumb screw spade head w/shoulder #10-24 unc x 3/4 long low carbon steel zinc plated b18.6.8 | 150100 |
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