Steel Flanged Spade-Head Thumb Screws
1/4"-20 Thread Size, 1-1/2" Long
2-D PDF
000000 per pack of 25
90179A546
In stock
90179A546
000000 per pack of 25
Pack of 25
Select a compatible file type: Parasolid
Available for Solidworks 2017 or newer.
Fastener Head Type | Flanged, Thumb |
Grip Style | Spade Head |
Tip Type | Flat |
Material | Steel |
Thread | |
Size | 1/4"-20 |
Direction | Right Hand |
Spacing | Coarse |
Type | UNC |
Fit | Unified Standard Class 2A |
Length | 1 1/2" |
Head | |
Height | 19/32" |
Width | 33/64" |
Flange Diameter | 0.438" |
Threading | Fully Threaded |
Tensile Strength | 40,000 psi |
Hardness | Rockwell B55 |
Screw Size Decimal Equivalent | 0.250" |
System of Measurement | Inch |
Country of Origin | China |
DFARS Compliance | Specialty Metals COTS-Exempt |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | Not Compliant |
RoHS Compliance | Not Compliant |
Schedule B Number | 731815.9000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
A built-in flange distributes pressure in thin and soft materials—no washer needed. It also provides extra surface area under the head to hold down material. The head of these thumb screws is slim and flat like a coin for extra leverage when twisting.
Length is measured from under the flange.
Steel—An economical choice that's strong, but rusts in moisture. They're best for dry environments.
The information in this 3-D model is provided for reference only.