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Flat Washers, SAE, Yellow Zinc, USA Made, 5/16" (OD .688, ID .344, THK .065)

Thru Hardened Yellow Zinc Flat Washers - USA Made

  • Grade 8 flat washers in SAE 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
  • IFI Tolerances Apply
  • Washer Thickness may very +/- .02 depending on production run.
  • REACH and RoHS Compliant
  • USA MADE

Reference Materials
SAE FLAT WASHERS Size Chart

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

Flat Washer Sizes Inner Diameter (ID) Outer Diameter (OD) Washer Thickness
1/4" 0.281" 5/8" 0.065"
5/16" 0.344" 0.688" 0.065"
3/8" 0.406" 0.812" 0.065"
7/16" 0.469" 0.922" 0.065"
1/2" 0.531" 1.062" 0.097"
9/16" 0.594" 1.156" 0.097"
5/8" 0.656" 1.312" 0.097"
3/4" 0.812" 1.469" 0.134"
7/8" 0.938" 1-3/4" 0.134"
1" 1.062" 2" 0.134"
1-1/8" 1.250" 2-1/4" 0.134"
1-1/4" 1.375" 2-1/2" 0.136"
1-1/2" 1.625" 3" 0.155"
Product number: 1090-008-0012
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Click on a size/sku in the table to view product-specific details and specifications.

Specifications

  • Color (Duplicate): Yellow
  • Color: Yellow
  • Condition: New
  • Diameter: 5/16"
  • Finish: Yellow Zinc Plated
  • Grade: 8
  • Material (Duplicate): Thru Hardened Yellow Zinc
  • Material: Steel
  • Outside Diameter (OD): 0.688
  • Part Number: 730656629316
  • Pattern: Flat Washer
  • Product Type: Flat Washers
  • Size: 5/16"
  • Size System: US
  • Size Type: Regular
  • Sizing: SAE
  • System of Measurement: Inch
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Weight: 1 lb
Resources SAE Flat Washer 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"
1090-008-0002
1
$0.15 ($0.15/ea)
100
$10.00 ($0.10/ea)
1000
$90.00 ($0.09/ea)
$0.00
5/16"
1090-008-0012
1
$0.15 ($0.15/ea)
100
$10.00 ($0.10/ea)
1000
$90.00 ($0.09/ea)
$0.00
3/8"
1090-008-0022
1
$0.20 ($0.20/ea)
100
$15.00 ($0.15/ea)
1000
$130.00 ($0.13/ea)
$0.00
7/16"
1090-008-0032
1
$0.22 ($0.22/ea)
100
$18.00 ($0.18/ea)
1000
$150.00 ($0.15/ea)
$0.00
1/2"
1090-008-0042
1
$0.35 ($0.35/ea)
100
$30.00 ($0.30/ea)
1000
$270.00 ($0.27/ea)
$0.00
9/16"
1090-008-0052
1
$0.50 ($0.50/ea)
100
$45.00 ($0.45/ea)
1000
$390.00 ($0.39/ea)
$0.00
5/8"
1090-008-0062
1
$0.48 ($0.48/ea)
100
$47.00 ($0.47/ea)
1000
$430.00 ($0.43/ea)
$0.00
3/4"
1090-008-0072
1
$0.81 ($0.81/ea)
100
$76.00 ($0.76/ea)
1000
$670.00 ($0.67/ea)
$0.00
7/8"
1090-008-0082
1
$1.04 ($1.04/ea)
100
$95.00 ($0.95/ea)
1000
$930.00 ($0.93/ea)
$0.00
1"
1090-008-0092
1
$1.36 ($1.36/ea)
100
$125.00 ($1.25/ea)
1000
$1,220.00 ($1.22/ea)
$0.00
1-1/8"
1090-008-0102
1
$1.82 ($1.82/ea)
100
$177.00 ($1.77/ea)
1000
$1,710.00 ($1.71/ea)
$0.00
1-1/4"
1090-008-0112
1
$2.63 ($2.63/ea)
100
$251.00 ($2.51/ea)
1000
$2,450.00 ($2.45/ea)
$0.00
1-1/2"
1090-008-0122
1
$3.65 ($3.65/ea)
100
$352.00 ($3.52/ea)
1000
$3,690.00 ($3.69/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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