1" USS flat washers. - $8 (Ronkonkoma)

856 Johnson Ave

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condition: new

make / manufacturer: United States Standard

model name / number: Hillman 270079

delivery available

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Dimensions: Inner diameter (ID) 1.125 inches (for 1" bolts/nuts); outer diameter (OD) 2.25–2.375 inches; thickness ~0.134–0.165 inches (3/16" nominal) for robust load spreading.
Design: Flat, circular shape with slightly chamfered edges for smooth insertion; wider and thicker than SAE washers for heavy-duty clearance and stability.
Material and Finish: Low-carbon steel (Type A, general purpose) with yellow zinc plating for enhanced corrosion resistance (ideal for indoor/outdoor structural use, resists rust in moderate conditions).
Standards Compliance: Meets ASME B18.21.1 (Type A wide series) and USS specifications for compatibility with coarse-thread fasteners; RoHS compliant.

post id: 7897982614

posted: 2025-11-24 09:28

updated: 2026-01-20 08:20

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1" USS flat washers. - tools - by owner - sale - craigslist

Dimensions: Inner diameter (ID) 1.125 inches (for 1" bolts/nuts); outer diameter (OD) 2.25–2.375 inches; thickness ~0.134–0.165 inches (3/16" nominal) for robust load spreading. Design: Flat,...