Armstrong® 21-038D Standard Length Socket, 3/4 in Square Drive, 1-3/16 in, 6 Points
Armstrong® 21-038D Standard Length Socket, 3/4 in Square Drive, 1-3/16 in, 6 Points
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BrandArmstrong®
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UPC781412210385
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Manufacturer Part Number21-038D
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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 Width1-7/8 in
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Socket Size1-3/16 in
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Opening Depth3/4 in
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Drive End Width1-3/4 in
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Drive Size3/4 in
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Drive TypeSquare
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Bolt Clearance Depth1.062 in
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Overall Length2-1/8 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 | Cross-Reference Number |
|---|---|
| Grainger | 32RZ34 |
| MSC | 93607141 |
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UNSPSC27112828
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Package Description1/SHELF PK
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Standards/ApprovalsASME B107.2-2002|US Federal Spec GGG-W-660A
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WarrantyLimited Lifetime
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Catalog
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Armstrong® 21-038D Standard Length Socket, 3/4 in Square Drive, 1-3/16 in, 6 Points
The Grey Pneumatic 3/4" Drive x 7/8" Standard Socket (3028R) is designed for durability and high performance, making it ideal for both professional and DIY applications. Constructed from high-quality chrome-molybdenum alloy steel, this socket ensures long-lasting performance and reliability, capable of withstanding the high torque of impact wrenches.
KEY FEATURES AND BENEFITS:
Durable Construction: Made from high-quality alloy steel, ensuring long-lasting performance.
Impact Tool Compatibility: Engineered to withstand the high torque and force of impact wrenches.
Precision Machining: Precisely machined for a secure fit and optimal torque transfer.
SPECIFICATIONS:
Drive Size: 3/4 inch
Socket Size: 7/8 inch
Length: Standard length
Material: Chrome-molybdenum alloy steel
Weight: Approximately 1 pound
Dimensions: 2 x 1.5 x 1.5 inches
Armstrong® 21-036 Standard Length Socket, 3/4 in Square Drive, 1-1/8 in, 6 Points
Armstrong® 20-022 Standard Length Socket, 1/2 in Square Drive, 11/16 in, 6 Points
Set contains one piece impact universal hex drivers in sizes 1/4" to 3/4". FOR IMPACT USE ONLY - Warranty void if used with hand tools.
Set Contains 8 Pieces | 1/2" Drive 8 Piece Universal Hex Driver Set | Molded Storage Case | Weight: 3.76 lbs. | Lifetime Warranty (Individual Parts Only)
GEARWRENCH 3/8" drive sockets are manufactured from alloy steel for maximum durability and strength. Our off corner loading design reduces fastener rounding and the chamfered opening help guide the socket on to fasteners. Our sockets feature a double line (SAE) and knurled (metric) ring help easily identify standard and metric sockets.


