1/2"-13 UNC Gr.2 Square Nut 13/16" WAF, 7/16 THK
1/2"-13 UNC Gr.2 PLTD Square Nut 13/16" WAF, 7/16 THK
1/2"-13 x 3/4" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 1" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 1-1/4" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 1-1/2" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 1-3/4" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 2" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 2-1/4" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 2-1/2" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 3" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 3-1/2" UNC (Cup Pt) Square S/S PLTD
1/2"-13 x 4" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 4-1/2" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 5" UNC Square S/S (Cup Pt) Case Hardened
1/2"-13 x 6" UNC Square S/S (Cup Pt) Case Hardened