National Bolt & Nut Corporation
National Bolt & Nut Corporation
125 E. Commerce Drive
Schaumburg, IL 60173
Toll Free: 888.307.8811
Phone: 630.307.8800
Fax: 630.307.8870
Email: info@nationalbolt.com
Website: www.nationalbolt.com
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  • Dimensions per ANSI B18.9
  • Full and partial threads available
  • Other materials and finishes available. For further information, call or send an information request.
#3 Regular Flat Head Style Plow Bolts
Unit of Measure
1 2 3 4 

Item #

Thread Size

Length

Thread Length

Grade/Class

Finish

Custom N/A Custom N/A Custom N/A Custom N/A N/A Custom
pn-1181 N/A 3/8-16 N/A 1 1/2 in N/A 1 in N/A Grade 8 N/A Plain
pn-1182 N/A 1/2-13 N/A 1 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1183 N/A 1/2-13 N/A 1 1/4 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1184 N/A 1/2-13 N/A 1 1/2 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1185 N/A 1/2-13 N/A 1 3/4 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1186 N/A 1/2-13 N/A 2 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1187 N/A 1/2-13 N/A 2 1/4 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1188 N/A 1/2-13 N/A 2 1/2 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1189 N/A 1/2-13 N/A 2 3/4 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1190 N/A 1/2-13 N/A 3 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1191 N/A 1/2-13 N/A 3 1/2 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1192 N/A 1/2-13 N/A 4 in N/A 1 1/4 in N/A Grade 8 N/A Plain
pn-1193 N/A 5/8-11 N/A 3 in N/A 1 1/2 in N/A Grade 8 N/A Plain
pn-1194 N/A 3/4-10 N/A 2 1/2 in N/A 1 3/4 in N/A Grade 8 N/A Plain
pn-1195 N/A 3/4-10 N/A 3 in N/A 1 3/4 in N/A Grade 8 N/A Plain
pn-1196 N/A 3/8-16 N/A 1 in N/A 1 in N/A Grade 5 N/A Plain
pn-1197 N/A 3/8-16 N/A 1 1/4 in N/A 1 in N/A Grade 5 N/A Plain
pn-1198 N/A 3/8-16 N/A 1 1/2 in N/A 1 in N/A Grade 5 N/A Plain
pn-1199 N/A 3/8-16 N/A 1 3/4 in N/A 1 in N/A Grade 5 N/A Plain
pn-1200 N/A 3/8-16 N/A 2 in N/A 1 in N/A Grade 5 N/A Plain
pn-1201 N/A 3/8-16 N/A 2 1/4 in N/A 1 in N/A Grade 5 N/A Plain
pn-1202 N/A 3/8-16 N/A 2 1/2 in N/A 1 in N/A Grade 5 N/A Plain
pn-1203 N/A 3/8-16 N/A 2 3/4 in N/A 1 in N/A Grade 5 N/A Plain
pn-1204 N/A 3/8-16 N/A 3 in N/A 1 in N/A Grade 5 N/A Plain
Unit of Measure
1 2 3 4