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A-B17091511SM-AI HN, 5/16C GR5 YZ
A-B17091511SM-AI HN, 5/16C GR5 YZ
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$11.31 USD
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One New Aftermarket Replacement Hex Nut, 5/16"-18 Coarse Thread, Grade 5, Yellow Zinc Finish
This 5/16"-18 UNC (coarse thread) Grade 5 finished hex nut features a yellow zinc chromate finish for corrosion resistance. Grade 5 hex nuts are manufactured from medium carbon steel to SAE J995 standards, with dimensional specifications governed by ASME B18.2.2. The yellow zinc finish provides a protective chromate coating that helps extend service life in demanding environments. These nuts are designed for use with Grade 5 bolts and studs across a wide range of agricultural, construction, and industrial equipment applications.
Specifications
- Thread Size: 5/16"-18 UNC (Coarse Thread)
- Grade: SAE Grade 5
- Finish: Yellow Zinc Chromate
- Width Across Flats: 1/2"
- Height: 17/64"
- Standard: SAE J995 / ASME B18.2.2
- Material: Medium Carbon Steel
Replaces Part Number(s):
A-B17091511SM-AI, B17091511SM
New aftermarket replacement part - not remanufactured, not used.



