Armstrong® 12-420 Standard Length Socket, 1/2 in Square Drive, 5/8 in, 8 Points
Armstrong® 12-420 Standard Length Socket, 1/2 in Square Drive, 5/8 in, 8 Points
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BrandArmstrong®
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UPC781412124200
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Manufacturer Part Number12-420
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CountryUSA
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Locking TypeBall
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FinishPolished Chrome
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MaterialHigh Alloy Steel
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Measurement SystemImperial
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TypeStandard Length
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Number of Points8
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Socket End Width1.031 in
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Socket Size5/8 in
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Opening Depth3/8 in
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Drive End Width1.031 in
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Drive Size1/2 in
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Drive TypeSquare
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Bolt Clearance Depth0.485 in
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Overall Length1.372 in
- EYE-D™ markings optimize size visibility, also providing SAE/metric differentiation
- Unique socket retention method, cold form ball recess, provides consistent secure retention of the socket to the drive tool eliminating the possibility of either a loose fit or tight fit
- Socket wall dimensions are optimized to provide strength while retaining access to restricted fasteners
- Manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat for greater strength and durability
| Competitor Name | Cross-Reference Number |
|---|---|
| MSC | 93604304 |
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UNSPSC27111704
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Standards/ApprovalsASME B107.1-2002|US Federal Specification GGG-W-641 E
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Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.
Accommodate static and dynamic misalignment
Excellent high-speed performance
Excellent light load performance
Low friction
