Inch Thumb Screws
thumb-screws-standard-thumb-screws
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![Product Image - Precision Thumb Screws (with shoulder) Product Image - Precision Thumb Screws (with shoulder)](/ImgSmall/4101.jpg)
Standard Precision Thumb Screws With Shoulder
(57)- Precision thumb screw for a wide variety of applications
- 303 stainless steel or carbon steel with black oxide finish
- Diamond knurl on head
- Shoulder provides an excellent bearing surface.
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![Product Image - Precision Stainless Steel Thumb Screws Product Image - Precision Stainless Steel Thumb Screws](/ImgSmall/4118.jpg)
Standard Precision Stainless Steel Thumb Screws
(28)- Made from 303 stainless steel
- Diamond knurl on head
- Longer head length than standard thumb screw.
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![Product Image - Knurled Thumb Screws Product Image - Knurled Thumb Screws](/ImgSmall/KK-2517.jpg)
Standard Knurled Thumb Screws
(42)- Available in steel and stainless steel
- Solid one piece construction
- Straight knurl
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![Product Image - Stainless Steel Knurled Head Screws Product Image - Stainless Steel Knurled Head Screws](/ImgSmall/8251.jpg)
Stainless Steel Knurled Head Screws
(45)- Machined from 303 stainless steel
- One piece construction
- Oversized head, straight knurl
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![Product Image - Long Style Thumb Screws Product Image - Long Style Thumb Screws](/ImgSmall/4010.jpg)
Long Style Thumb Screws
(46)- Available in carbon steel (black oxide finish), or 300 series stainless steel
- Long style thread, diamond knurl head
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![Product Image - Brass Knurled Head Thumb Screws Product Image - Brass Knurled Head Thumb Screws](/ImgSmall/5160.jpg)
Brass Knurled Head Thumb Screws
(12)- Free machining brass
- Diamond knurl
- Precision machined finish
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![Product Image - Brass Knurled Head Thumb Screws (with shoulder) Product Image - Brass Knurled Head Thumb Screws (with shoulder)](/ImgSmall/5180.jpg)
Brass Knurled Head Thumb Screws with Shoulder
(13)- Free machining brass
- Diamond knurl
- Precision machined finish
- Shoulder provides an excellent bearing surface
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![Steel Panel Screw Steel Panel Screw](/ImgSmall/PS-10.jpg)
Large Panel Screws
(29)- Available in carbon steel with black oxide finish or 300 series stainless steel
- Extra large head with straight knurl
- One piece construction
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![Product Image - Hex Head Thumb Screws Product Image - Hex Head Thumb Screws](/ImgSmall/HTS-11.jpg)
Hex Head Thumb Screws
(38)- Available in carbon steel (black oxide finish), or 300 series stainless steel
- Hex head allows the opportunity for increased torque
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![Product Image - Knurled Head Adjusting Screws Product Image - Knurled Head Adjusting Screws](/ImgSmall/KHS-0.jpg)
Knurled Head Adjusting Screws
(49)- Available in carbon steel (black oxide finish) or 300 series stainless steel
- Two piece construction
- Straight knurl
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![Product Image - Nylon Thumb Screws Product Image - Nylon Thumb Screws](/ImgSmall/4701.jpg)
Nylon Thumb Screws
(18)- Machined from Nylatron
- High strength and rigidity
- Superior heat resistance
- Diamond knurl on head
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![Product Image - Plastic Head Thumb Screws (External Thread) Product Image - Plastic Head Thumb Screws (External Thread)](/ImgSmall/TS-302.jpg)
Standard Plastic Head Thumb Screws
(17)- Plastic knob (black)
- Bushing from brass and screw made from steel with a zinc-plated finish
- Stainless steel available upon request
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![Product Image - Quarter Turn Screws Product Image - Quarter Turn Screws](/ImgSmall/QT-0.jpg)
Long Style Quarter Turn Screws
(10) Available hardened or unhardened black oxide finish, carbon steel QT-0.jpg![](/ImgSmall/cad_watermark.png)
![Product Image - Half Turn Screws Product Image - Half Turn Screws](/ImgSmall/HTS-510.jpg)
Half Turn Screws
(5)- Carbon steel, black oxide finish
- Applications include using as locking tool for leaf and jig plates
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![Product Image - Knurled Head Toggle Screws Product Image - Knurled Head Toggle Screws](/ImgSmall/KHT-10.jpg)
Knurled Head Toggle Screws
(10)- Heat treated steel, black oxide finish
- Three piece construction
- Pad swivels to allow for uniform clamping pressure