NSI Industries JBWSS12 - Conical Washer, 1/2 in. fits bolt sizes, 18-8 grade, Stainless Steel, 1-1/8 in. outside diameter, 17/32 in. inside diameter, 100 per pack
NSI Industries

JBWSS12

Alternate Item Number: 81675

UPC: 639720816754

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Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The NSi Industries JBWSS12 Conical Washer, SKU JBWSS12, is a Type 18-8 stainless steel washer designed for industrial fastening applications. This washer features a flat side and a conical-shaped side where the machine screw or hex head bolt makes contact. It is specifically designed for use with flat or oval head screws, eliminating the need for a countersunk hole and providing a clean appearance. The 18-8 stainless steel construction offers excellent corrosion resistance, making it suitable for harsh environments. This washer is compatible with 1/2-inch bolt sizes, has an outside diameter of 1-1/8 inches, and an inside diameter of 17/32 inches. Each pack contains 100 washers. The conical design ensures optimal load distribution and a secure fit. NSi Industries is a trusted manufacturer of industrial components, and the JBWSS12 exemplifies their commitment to quality and reliability. This washer is ideal for use in construction, manufacturing, and mechanical assemblies where precise fastening and durability are paramount. The Minerallac catalog lists this as a Belleville Washer, Type 18-8, with part number 40925SSJ, packaged in a jar of 100. The country of origin is the US. The UNSPSC code for this product is 31161817. This washer is a harsh environment product.
  • Type 18-8 Stainless Steel construction for excellent corrosion resistance.
  • Conical shape with a flat side for optimal load distribution with flat or oval head screws.
  • Designed to eliminate the need for countersunk holes, providing a clean appearance.
  • 1/2 inch bolt size compatibility, 1-1/8 inch outside diameter, 17/32 inch inside diameter.
  • Packaged in quantities of 100, ideal for industrial use.

Specifications

Application
Load Bearing Tension Type Application
Fits Bolt Sizes
1/2 IN
Inside Diameter
17/32 IN
Material
Stainless Steel
Outside Diameter
1.125 in
Type
Conical Washer
Package Dimensions (L x W x H)
3 IN x 3 IN x 2.7 IN
Package Dimensions (L x W x H)
7.62 cm x 7.62 cm x 6.858 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
Conical Washer, 1/4 in. fits bolt sizes, 18-8 grade, Stainless Steel, 3/4 in. outside diameter, 5/16 in. inside diameter, 100 per pack

JBWSS14

Conical Washer, 1/4 in. fits bolt sizes, 18-8 grade, Stainless Steel, 3/4 in. outside diameter, 5/16 in. inside diameter, 100 per pack

Frequently Asked Questions

What material are JBWSS series Belleville washers made from?

JBWSS series Belleville washers are made from 18-8 Stainless Steel.

Which product series do these Belleville washers belong to?

These Belleville washers are part of the JBWSS series.

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