Conversion Chart

Spring Washer Flat - 304 SS - 3/8 (Box=100)

ANSI B18.21.1 / A2 - 3/8
Stock Code:
WR04S037
$0.18 incl GST

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Description

DESCRIPTION

Spring Washer Flat - 304 Stainless Steel - 3/8 (Box=100)

(Price per unit)

Spring lock washers are flat washers that are cut and twisted into a slight spiral or corkscrew like shape.
  • When tightened, the washer flattens under load
  • If the bolt begins to loosen, the cut ends dig into both the bolt head and the contact surface
  • This biting action helps resist further rotation and loosening
  • They are widely used due to their simplicity and low cost
  • One of the most common and inexpensive types of locking washer.

Also identified as Spring, Split Lock, Grover, Single-Coil Spring Washers

Washers must be selected to match a compatible bolt , nut grade and material system to ensure proper strength and performance.

Product

SPRING WASHER
 
Finish
304 STAINLESS
 
Stainless Steel A2-70 G304 is the most popular grade of stainless steel. It is very practical because of its excellent corrosion protection in most environments.
 
Size
3/8
 
Specification / Reference
ANSI B18.21.1 / A2
 
 
Click here for hobson washers product guide
 
Click here for types of washers
 
Click here for washers selection guide
 
Click here for washer gauge conversion chart
 
Click here for product finish comparison
 
Click here for hobson common misconceptions about stainless steel

Details

  • Bore Size:
    9.8 mm (nom 3/8 In)
  • Material:
    Stainless Steel
  • Width:
    2.6 mm (7/64 Inch)
  • Brand:
    Hobson
  • Metric/Imperial:
    Imperial
  • Type:
    Each
  • Diameter Outside:
    17.3 mm (11/16 Inch)
  • Style:
    304 - Grade A2