Midwest 21505 Hex Nut 5/16"-18, Zinc Plated

Shipping Restrictions

We are unable to ship to certain locations due to restrictions. If you have any questions, please reach out to customer service. Below is a breakdown of the abbreviated locations.

AL - Alabama
AK - Alaska
AZ - Arizona
AR - Arkansas
CA - California
CO - Colorado
CT - Connecticut
DE - Delaware
FL - Florida
GA - Georgia
HI – Hawaii
ID – Idaho
IL – Illinois
IN – Indiana
IA – Iowa
KS – Kansas
KY – Kentucky
LA – Louisiana
ME – Maine
MD – Maryland
MA – Massachusetts
MI – Michigan
MN – Minnesota
MS – Mississippi
MO – Missouri
MT – Montana
NE – Nebraska
NV – Nevada
NH – New Hampshire
NJ – New Jersey
NM – New Mexico
NY – New York
NC – North Carolina
ND – North Dakota
OH – Ohio
OK – Oklahoma
OR – Oregon
PA – Pennsylvania
RI – Rhode Island
SC – South Carolina
SD – South Dakota
TN – Tennessee
TX – Texas
UT –Utah
VT – Vermont
VA – Virginia
WA – Washington
WV – West Virginia
WI – Wisconsin
WY – Wyoming

DC – District of Columbia
GU – Guam
MH – Marshall Islands
PR – Puerto Rico
VI – Virgin Islands

AE – Armed Forces Africa
AA – Armed Forces America
AE – Armed Forces Canada
AE – Armed Forces Europe
AE – Armed Forces Middle East
AP – Armed Forces Pacific