Westfield Fasteners Ltd Logo
Westfield Fasteners Ltd Telephone: 01844201133, Email: enquiries@westfieldfasteners.co.uk
Home   /   UNF Bolts, Nuts and Washers   /   Imp1-3/8 UNF Bolts, Nuts and Washers in Bright Zinc Plated (BZP) Steel














 
Order List Summary
Goods Total   =  £ 
Delivery   =   
VAT @%   =  £ 
Grand Total   =  £ 
 
Payments secured by Cardstream
Free Delivery
UK Flag on UK orders of over £40 nett.
Sweden Flag on orders to Sweden over £80 nett.

Imperial Washers 1-3/8 inch in Bright Zinc Plated (BZP) Steel

This page lists all the various types of Imperial Washers 1-3/8 inch in Bright Zinc Plated (BZP) Steel that we currently offer. Use this page to help select suitable washers for 1-3/8 inch UNC or UNF bolts or screws.

The accompanying flat washer dimension table allows convenient comparison between the available 1-3/8 flat washer dimensions. The table only includes flat washers and, for completeness, may include washers only available in other materials.
1-3/8 Flat Washer Dimensions (inch)
Type inner
diameter		 outer
diameter		 thickness
SAE
ASME B18.21.1-1999		 1.437 2.750 0.156
USS
ASME B18.21.1-1999		 1.500 3.250 0.180
Westfield Fasteners Ltd 2025
1-3/8 Flat Washer Dimensions (inch)
Type inner
diameter		 outer
diameter		 thickness
SAE
ASME B18.21.1-1999		 1.437 2.750 0.156
USS
ASME B18.21.1-1999		 1.500 3.250 0.180
Westfield Fasteners Ltd 2025
Image Description Sale Qtys Qty Price Breakdown Despatch Estimate
1-3/8 SAE Flat Washer inch in Zinc Plated Steel
WF39023		 £0.00
sale_qtys
Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.
FSB logo CBI logo
Westfield Fasteners Limited is a company registered in England and Wales with company number 07215583.
Registered Address: Westfield Fasteners Limited - Westfield Road - Long Crendon - Aylesbury - HP18 9EW - UK
email:
© 2025 Westfield Fasteners Limited