Skip to content
Internal tooth (Flat) Lockwasher Bolt Size 7/16"(.789"-.740"OD X.036" TH) Carbon Steel Heat Treated Zinc Chromate Plated, ANSI B18.21.1-1972(R1983) by Spaenaur Inc.

*Representative images - please refer to the product specifications for exact product information

Part Number: 57-SN

Internal tooth (Flat) Lockwasher Bolt Size 7/16"(.789"-.740"OD X.036" TH) Carbon Steel Heat Treated Zinc Chromate Plated, ANSI B18.21.1-1972(R1983)

Availability:
To view pricing and availability please either log in with a registered email address or register a free account.

Specifications

Part Number 57-SN
Catalog Page(s) D30
System of Measurement Imperial
ROHS Compliant [yes]
Certificate of Conformance Available [yes]

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare