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Flat Washers, USS, Yellow Zinc, USA Made, 1-1/8"(OD 2.75,ID 1.25,THK .164)

Thru Hardened Yellow Zinc Flat Washers - USS Sizes
  • Grade 8 flat washers in USS are measured in Inch sizes
  • Made of through hardened Grade 8 steel with a yellow zinc plating
  • Used to provide ease of movement for spinning parts, or when the hole holding the fastener assembly is larger than the finishing nut
  • Check below to see our size chart for inner and outer diameter and washer thickness
  • IFI Tolerances Apply
  • Washer Thickness may very +/- .007 depending on production run.
  • REACH and RoHS Compliant
  • USA MADE

Reference Materials
SAE FLAT WASHERS Size Chart

USS FLAT WASHERS Size Chart (PDF) - Print Friendly, 173Kb

Flat Washer Sizes Inner Diameter (ID) Outer Diameter (OD) Washer Thickness
1/4" 0.312" 0.734" 0.065"
5/16" 0.375" 7/8" 0.084"
3/8" 0.438" 1" 0.084"
7/16" 0.500" 1-1/4" 0.084"
1/2" 0.562" 1-3/8" 0.109"
9/16" 0.625" 1.469" 0.109"
5/8" 0.688" 1-3/4" 0.131"
3/4" 0.812" 2" 0.150"
7/8" 0.938" 2-1/4" 0.164"
1" 1.062" 2-1/2" 0.164"
1-1/8" 1.25" 2-3/4" 0.164"
1-1/4" 1.375" 3" 0.164"
1-1/2" 1.625" 3-1/2" 0.183"
Product number: 1090-004-0102
Print this page
Click on a size/sku in the table to view product-specific details and specifications.

Specifications

  • Color (Duplicate): Yellow
  • Color: Yellow
  • Condition: New
  • Diameter: 1-1/8"
  • Finish: Yellow Zinc Plated
  • Grade: 8
  • Material (Duplicate): Thru Hardened Yellow Zinc
  • Material: Steel
  • Outside Diameter (OD): 2.75
  • Part Number: 730656628128
  • Pattern: Flat Washer
  • Product Type: Flat Washers
  • Size: 1-1/8"
  • Size System: US
  • Size Type: Regular
  • Sizing: USS
  • System of Measurement: Inch
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Weight: 1 lb
Resources USS FLAT WASHERS Size Chart

Frequently Used With

Bolts, Screws & Nuts Gauge Bolts, Screws & Nuts Gauge
Volume Pricing*
$9.00 ea.
$0.00
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
Volume Pricing*
$20.03 ea.
$0.00
Select Size/SKU & Quantity
13 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
1/4"
1090-004-0002
1
$0.13 ($0.13/ea)
100
$10.00 ($0.10/ea)
1000
$90.00 ($0.09/ea)
$0.00
5/16"
1090-004-0012
1
$0.20 ($0.20/ea)
100
$18.00 ($0.18/ea)
1000
$160.00 ($0.16/ea)
$0.00
3/8"
1090-004-0022
1
$0.22 ($0.22/ea)
100
$19.00 ($0.19/ea)
1000
$170.00 ($0.17/ea)
$0.00
7/16"
1090-004-0032
1
$0.45 ($0.45/ea)
100
$40.00 ($0.40/ea)
1000
$300.00 ($0.30/ea)
$0.00
1/2"
1090-004-0042
1
$0.55 ($0.55/ea)
100
$48.00 ($0.48/ea)
1000
$420.00 ($0.42/ea)
$0.00
9/16"
1090-004-0052
1
$0.64 ($0.64/ea)
100
$55.00 ($0.55/ea)
1000
$500.00 ($0.50/ea)
$0.00
5/8"
1090-004-0062
1
$0.96 ($0.96/ea)
100
$88.00 ($0.88/ea)
1000
$800.00 ($0.80/ea)
$0.00
3/4"
1090-004-0072
1
$1.34 ($1.34/ea)
100
$124.00 ($1.24/ea)
1000
$1,180.00 ($1.18/ea)
$0.00
7/8"
1090-004-0082
1
$1.96 ($1.96/ea)
100
$182.00 ($1.82/ea)
1000
$1,750.00 ($1.75/ea)
$0.00
1"
1090-004-0092
1
$2.48 ($2.48/ea)
100
$240.00 ($2.40/ea)
1000
$2,300.00 ($2.30/ea)
$0.00
1-1/8"
1090-004-0102
1
$3.16 ($3.16/ea)
100
$308.00 ($3.08/ea)
1000
$3,020.00 ($3.02/ea)
$0.00
1-1/4"
1090-004-0112
1
$3.34 ($3.34/ea)
100
$323.00 ($3.23/ea)
1000
$3,160.00 ($3.16/ea)
$0.00
1-1/2"
1090-004-0122
1
$4.93 ($4.93/ea)
100
$480.00 ($4.80/ea)
1000
$5,030.00 ($5.03/ea)
$0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

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