Armstrong® 20-040 Standard Length Socket, 1/2 in Square Drive, 1-1/4 in, 6 Points
Armstrong® 20-040 Standard Length Socket, 1/2 in Square Drive, 1-1/4 in, 6 Points
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BrandArmstrong®
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UPC781412200409
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Manufacturer Part Number20-040
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CountryUSA
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FinishBlack Oxide
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MaterialHigh Alloy Steel
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Measurement SystemImperial
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TypeStandard Length
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Impact RatedYes
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Number of Points6
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Socket End Width1.76 in
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Socket Size1-1/4 in
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Opening Depth0.82 in
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Drive End Width1.76 in
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Drive Size1/2 in
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Drive TypeSquare
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Bolt Clearance Depth0.812 in
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Overall Length2.032 in
- Radius corner design engages the flats of the fastener, not the corners, providing up-to 15 to 20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners
- EYE-D™ markings optimize size visibility, also providing SAE/metric differentiation
- 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 | Competitor Part Number |
|---|---|
| Grainger | 32RZ91 |
| MSC | 93606184 |
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UNSPSC27112828
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Package Description1/SHELF PK
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Standards/ApprovalsASME B107.2-2002|US Federal Specification GGG-W-660A
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Catalog
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The Grey Pneumatic 1/4" Surface Drive x 9/16" Deep Socket (918DS) is a premium tool kit designed for demanding applications. Crafted from durable chrome-molybdenum steel, these sockets offer exceptional strength and durability. The set includes a variety of sizes and types, making it ideal for both professional mechanics and DIY enthusiasts.
KEY FEATURES AND BENEFITS:
Impact-Resistant: Engineered to withstand the high torque of impact tools.
Surface Drive: Reduces wear on fastener corners and improves torque transfer.
Deep Sockets: Allows access to hard-to-reach fasteners.
Precision Machined: Ensures a tight fit and optimal performance.
SPECIFICATIONS:
Material: Chrome-molybdenum steel
Drive Size: 1/4"
Socket Sizes: (Insert specific sizes here)
Finish: Black oxide for added durability


