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Sales Systems Limited Products and Services > Fasteners Reference Guide > Washers > Lock Washers > Extra-Duty Helical Spring Lock Washers > Item # EDHSLW0138XXX  
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Item # EDHSLW0138XXX, Extra-Duty Helical Spring Lock Washer, 0.148" I.D.


  • Dimensions are in inches.
  • Formerly designated Extra Heavy Helical Spring Lock Washers.
Standard Stock Material
  • Carbon Steel
  • Stainless Steel
  • Phosphorus Bronze




Manufacturer  · Specifications  · Codes and Standards

Manufacturer

Manufacturer
Industrial Fasteners Institute


Specifications

Product
Washers

Unit of Measure
English

Nominal Washer Size
No. 6

Nominal Washer Size (Decimal)
0.1380 in

Max. Inside Diameter (A)
0.148 in

Min. Inside Diameter (A)
0.141 in

Max. Outside Diameter (B)
0.314 in

Min. Mean Section Thickness (ti + to)/2
0.045 in

Min. Section Width (W)
0.079 in

Min. Bearing Width (BW)
0.055 in

Material
Carbon Steel
Phosphorus Bronze
Stainless Steel


Codes and Standards

Codes and Standards
ASME B18.21.1 1999


Distributor of Industry Standard and Military Specification Threaded Fasteners