
McMaster 91247A632 Medium-Strength Grade 5 Steel Hex Head Screw Zinc-Plated, 3/8"-16 Thread Size, 2" Long, Partially Threaded PK25
UPC: | Harmonization / Schedule B : 7318.15.9000
Country of Origin: Canada | Shipping Weight: 1.786 lbs
UPC: | Harmonization / Schedule B : 7318.15.9000
Country of Origin: Canada | Shipping Weight: 1.786 lbs
Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5 steel hex head screws are marked with three radial lines. Length is measured from under the head.
Zinc-plated steel screws resist corrosion in wet environments.
Match the thread spacing of mating components.
Coarse threads are the industry standard; choose these screws if you don’t know the threads per inch.
Screws that meet ASTM A449 or SAE J429 comply with specifications and testing requirements for material quality.
Head Type
|
Hex |
Drive Style
|
External Hex |
System of Measurement
|
Inch |
Thread Direction
|
Right Hand |
Thread Size
|
3/8"-16 |
Screw Size Decimal Equivalent
|
0.375" |
Thread Type
|
UNC |
Thread Fit
|
Class 2A |
Length
|
2" |
Threading
|
Partially Threaded |
Min. Thread Length
|
1" |
Thread Spacing
|
Coarse |
Head
|
|
Width
|
9/16" |
Height
|
15/64" |
Fastener Strength Grade/Class
|
Grade 5 |
Material
|
Steel |
Finish
|
Zinc Plated |
Tensile Strength
|
120,000 psi |
Hardness
|
Rockwell C25 |
Specifications Met
|
ASME B18.2.1, SAE J429 |
RoHS
|
RoHS 3 (2015/863/EU) Compliant |
REACH
|
REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant |
DFARS
|
Specialty Metals COTS-Exempt |
Country of Origin
|
Canada |
USMCA Qualifying
|
No |
Schedule B
|
731815.9000 |
ECCN
|
EAR99 |