5/16"-18 x 3/4 in Hex Button Tamper Resistant Screw, Black Oxide Finish, Case Hardened Steel, 10 PK
Mfr # 21620
Zoro # G2702856
product price:Â $7.69
/pk 10, $0.77/eaKey Features
Button Head
Hex Drive
System of Measurement
Inch
Drive Size
3/16 in
Material
Case Hardened Steel
Finish
Black Oxide
Standards
ANSI/ASME B18.6.3
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Product Information
MFR #
21620
Zoro #
G2702856
UPC #
-
Country of Origin
United States
Dimensions
Thread Size
5/16"-18
Fastener Length
3/4 in
Drive Size
3/16 in
Head Height
0.152 to 0.166 in
Head Dia.
0.527 to 0.547 in
Thread Length
3/4"
Overall Length
3/4 in
Maximum Head Width
7/16 in
Maximum Head Height
1/8 in
Details
System of Measurement
Inch
Head Type
Button
Drive
Hex
Material
Case Hardened Steel
Finish
Black Oxide
Standards
ANSI/ASME B18.6.3
Item
Tamper Resistant Screw
Thread Style
Fully Threaded
Dimensional Standards
ASME B18.3
Material Grade/Class
4037
Thread Type
Coarse
Type
Machine Screw
Description
Tamper Resistant Screw, Head Type Button, Material Steel, Finish Black Oxide, Drive External Hex, Thread Size 1/4 In.-20, Fastener Length 3/4 in, Head Height 0.152 to 0.166 in, Drive Size 5/32 in, Dimensional Standards ASME B18.3, Minimum Thread Length Not Applicable, Type Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 7/16 in, Maximum Head Height 1/8 in, System of Measurement Inch, Thread Style Fully Threaded, Thread Type Coarse
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