Products - Fasteners

Imperial Spring Washer Flat Section

Spring Washer ASME B18.21.1 – 1999

Helical Spring washers have a specific trapezoidal cross section, which twists under the torque of tightening, causing the rounded edges to bed into the mating surfaces. The washers help the forces that create the dynamics of a tight assembly. Their ability to prevent loosening should be judged on the severity of vibration and service requirements. When installing spring washers under the Nut, a hardened washer should also be used. For increased bolt loosening prevention, it is suggested a Belleville washer or LockRite™ Washer be used.

Product specifications

Out of stock Out of stock indicator – available month

Spring Washer ASME B18.21.1 - 1999

Size Quantity Finish — Product ID
$ Pricing Per 100
Packet
Carton
Quantity
Packet
Carton
Stock level (per warehouse)
MEL
PER
BRI
3/16 x 1/16 x 3/64 Flat Section
- -
-
-
-
-
-
1/4 x 3/32 x 1/16 Flat Section
- -
-
-
-
-
-
5/16 x 1/8 x 5/64 Flat Section
- -
-
-
-
-
-
3/8 x 1/8 x 3/32 Flat Section
- -
-
-
-
-
-
7/16 x 5/32 x 3/32 Flat Section
- -
-
-
-
-
-
1/2 x 3/16 x 1/8 Flat Section
- -
-
-
-
-
-
9/16 x 3/16 x 1/8 Flat Section
- -
-
-
-
-
-
5/8 x 7/32 x 5/32 Flat Section
- -
-
-
-
-
-
3/4 x 1/4 x 3/16 Flat Sectrion
- -
100
500
In Stock
In Stock
In Stock
7/8 x 1/4 x 7/32 Flat Section
- -
-
-
-
-
-
1 x 5/16 x 1/4 Flat Section
- -
50
250
In Stock
In Stock
In Stock
1/8 x 3/64 x 1/32 Flat Section
- -
200
10,000
In Stock
In Stock
In Stock
5/32 x 1/16 x 3/64 Flat Section
- -
200
10,000
In Stock
In Stock
In Stock
3/4 x 1/4 x 3/16 Flat Section
- -
100
500
In Stock
Out of Stock
Out of Stock
1 x 5/16 x 1/4 Flat Section
- -
100
400
In Stock
In Stock
Out of Stock
1 1/8 x 5/16 x 1/4 Flat Section
- -
25
250
In Stock
In Stock
In Stock
1 1/4 x 5/16 x 1/4 Flat Section
- -
25
125
In Stock
In Stock
In Stock
1 1/2 x 3/8 x 1/4 Flat Section
- -
25
125
In Stock
In Stock
In Stock

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