System of Measurement
System of Measurement
Thread Spacing
Thread Spacing
Head Diameter
Head Diameter
Thread Direction
Thread Direction
Rounded Head Profile
Rounded Head Profile
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
RoHS (Restriction of Hazardous Substances)
RoHS (Restriction of Hazardous Substances)
Tensile Strength
Tensile Strength
Rounded Head Style
Rounded Head Style
DFARS (Defense Acquisition Regulations Supplement)
DFARS
(Defense Acquisition
Regulations
Supplement)
Round-Head Thumb Screw Profile
Round- Head Thumb Screw Profile
Thumb Screw Head Shape
Thumb Screw Head Shape
About Thumb Screw and Binding Post Materials
About Rounded Head Screws
18-8 Stainless Steel Button Head Hex Drive Screws 18-8 stainless steel button head screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
18-8 Stainless Steel
Stainless Steel
Lg. Threading HeadDia. HeadHt. Drive Size TensileStrength, psi Pkg. Qty. Pkg. 1/4 "Fully Threaded 0.312" 0.087" 3/32 "70,000 1 000000000 00000 3/8 "Fully Threaded 0.312" 0.087" 3/32 "70,000 1 000000000 0000 1/2 "Fully Threaded 0.312" 0.087" 3/32 "70,000 1 000000000 0000
Narrow Knurled-Head Thumb Screws Use these slim thumb screws in tight spaces. Made from 18-8 stainless steel, they're chemical resistant and may be mildly magnetic. The head is knurled for slip-resistant controlled adjustment. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Lg. Threading Dia. Ht. TensileStrength, psi Hardness Each 18-8 Stainless Steel
1/2 "Fully Threaded 1/4 "1/2 "80,000 Rockwell B83 000000000 00000 3/4 "Fully Threaded 1/4 "1/2 "80,000 Rockwell B83 000000000 0000 1" Fully Threaded 1/4 "1/2 "80,000 Rockwell B83 000000000 00000
Slotted Narrow Knurled-Head Thumb Screws These thumb screws are slim to fit in tight spaces. Made from 18-8 stainless steel, they're chemical resistant and may be mildly magnetic. The head is knurled for slip-resistant controlled adjustment. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Lg. Threading Dia. Ht. TensileStrength, psi Hardness Each 18-8 Stainless Steel
1/2 "Fully Threaded 1/4 "1/2 "80,000 Rockwell B83 000000000 000000 3/4 "Fully Threaded 1/4 "1/2 "80,000 Rockwell B83 000000000 00000 1" Fully Threaded 1/4 "1/2 "80,000 Rockwell B83 000000000 00000
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)