#4-40 UNC Thread, Uncoated, Grade B-633 Brass Round Knurled Thumb Nut
Specifications
UNSPSC Code
31161729
Weight
0.76lb
Base Diameter (Decimal Inch)
0.25
Brand
Electro Hardware
Category
Thumb & Knurled Nuts
Fastener Standard
QQ-B-626B Comp 22
Finish
Uncoated
Finish/Coating
Uncoated
Head Diameter (Decimal Inch)
0.3125; 7.94
Head Diameter (Inch)
5/16
Head Diameter (mm)
7.94
Head Type
Round Knurled
Material
Brass
Material Grade
B-633
Nut Type
Thumb Nut
Overall Height (Decimal Inch)
0.2500
Overall Height (Inch)
1/4
Overall Height (mm)
6.35
Standards
QQ-B-626B Comp 22
System of Measurement
Inch
Thread Size
#4 - 40
Thread Standard
UNC; UNF
Description
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