Request Information

SAME-DAY QUOTES!

We'll respond to your quote in 24 hours or less. Our knowledgeable staff is here to help. Please provide your project's information in the form below and we'll be in touch shortly.

** Minimum order value: $100


  • One of the most common types of flat washers, National Bolt & Nut’s Type A wide series USS flat washers possess a flat bearing surface underneath the fastener that more evenly distributes pressure. Designed to meet most industrial applications, ranging from maintenance to manufacturing and repair, USS flat washers help prevent a nut, bolt, or screw from pulling through the material. Our USS flat washers meet ANSI B18.22.1 dimensional specifications.
  • Other materials and finishes available. For further information, call or send an information request.
1 - 25 of 84 | Results Per Page | View | Unit of Measure
1 2 3 4 

Item #

Size

Finish

Custom N/A Custom N/A Custom
pn-12284 N/A 3/16 in N/A Plain
pn-12285 N/A 1/4 in N/A Plain
pn-12286 N/A 5/16 in N/A Plain
pn-12287 N/A 3/8 in N/A Plain
pn-12288 N/A 7/16 in N/A Plain
pn-12289 N/A 1/2 in N/A Plain
pn-12290 N/A 9/16 in N/A Plain
pn-12291 N/A 5/8 in N/A Plain
pn-12292 N/A 3/4 in N/A Plain
pn-12293 N/A 7/8 in N/A Plain
pn-12294 N/A 1 in N/A Plain
pn-12295 N/A 1 1/8 in N/A Plain
pn-12296 N/A 1 1/4 in N/A Plain
pn-12297 N/A 1 3/8 in N/A Plain
pn-12298 N/A 1 1/2 in N/A Plain
pn-12299 N/A 1 5/8 in N/A Plain
pn-12300 N/A 1 3/4 in N/A Plain
pn-12301 N/A 1 7/8 in N/A Plain
pn-12302 N/A 2 in N/A Plain
pn-12303 N/A 2 1/4 in N/A Plain
pn-12304 N/A 2 1/2 in N/A Plain
pn-12305 N/A 2 3/4 in N/A Plain
pn-12306 N/A 3 in N/A Plain
pn-12307 N/A 3/16 in N/A Zinc/Clear
1 - 25 of 84 | Results Per Page | View | Unit of Measure
1 2 3 4