Proto Tools 17-MM 3/8"-DRIVE CROWFOOT WRENCHES PRO J-4917-M-CF
Proto® J4917MCF Crowfoot Wrench, 17 mm Wrench, 3/8 in Drive, 1-23/32 in OAL, ASME B107.21, Full Polished
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BrandProto®
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UPC662679979645
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Manufacturer Part NumberJ4917MCF
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CountryUSA|Canada
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Finish/CoatingFull Polished
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MaterialAlloy Steel
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Measurement SystemMetric
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Wrench Opening17 mm
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Specifications MetASME B107.21
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Drive Size3/8 in
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Overall Length1-23/32 in
- Crowfoot wrenches are used in hard-to-reach, restricted access situations where a standard wrench or ratchet cannot reach
- Anti-slip design open end (ASD)
- The arched surfaces are designed to spread the contact forces over a greater area and they keep the loads off the corners of the fastener which helps prevent fastener rounding
- Broad size range ensures the right tool for the application
- Full polish finish provides corrosion resistance and easy-to-clean surfaces
- Locking hole feature helps keep the crowfoot wrench engaged on the extension during use reducing downtime due to detachment of crowfoot in awkward spaces
- Use with locking extensions to reach into spaces too small for a mechanic arm or where the fastener is out of site
| Competitor Name | Cross-Reference Number |
|---|---|
| Grainger | 449P83 |
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UNSPSC27111706
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Package DescriptionEACH
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Standards/ApprovalsASME B107.21
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Catalog
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Proto® J4917MCF Crowfoot Wrench, 17 mm Wrench, 3/8 in Drive, 1-23/32 in OAL, ASME B107.21, Full Polished
1-GROOVE A OR B-BELT H-BUSHING SHEAVE
2919 INA BEARING under the INA (Schaeffler) brand primarily refers to a metric single-direction thrust ball bearing.
• Bore Diameter (Inner d1): 95 mm (3.740 inches)
• Outside Diameter (Outer D): 130 mm (5.118 inches)
• Height / Width (B): 25 mm (0.984 inches)
• Basic Dynamic Load Rating (\(C_{a}\)): 17,800 lbf (approx. 79.1 kN)
• Basic Static Load Rating (\(C_{0a}\)): 51,000 lbf (approx. 226.8 kN)
• Limiting Speed: 1,800 RPM (with oil lubrication)
• Weight: ~0.92 kg (2.03 lbs)
TAPERED ROLLER BEARING CONES-BCAJH211749>
STOVE GASKET-JWH449321>
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