Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Filter Results By

Square Nuts

98 Results Found that Include 98 Products

Results per page:  16 | 32 | 48
Steel Square Nut with 1/4-20 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 1/4-20 Thread Size and Zinc Finish; PK100 Steel Square Nut with 1/4-20 Thread Size and Zinc Finish; PK100
  • Item # 1XB14
  • Mfr. Model # 1XB14
  • Square Nut, System of Measurement Inch, Steel, Machine Screw Square Nut, Fastener Finish Zinc Plated,...More

Steel Square Nut with 10-32 Thread Size and Zinc Finis
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 10-32 Thread Size and Zinc Finish; PK100 Steel Square Nut with 10-32 Thread Size and Zinc Finish; PK100
  • Item # 2TJ17
  • Mfr. Model # NUT90110F
  • Square Nut, System of Measurement Inch, Steel, Machine Screw Square Nut, Fastener Finish Zinc Plated,...More

Steel Square Nut with 10-24 Thread Size and Zinc Finis
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 10-24 Thread Size and Zinc Finish; PK100 Steel Square Nut with 10-24 Thread Size and Zinc Finish; PK100
  • Item # 1XB13
  • Mfr. Model # 1XB13
  • Square Nut, System of Measurement Inch, Steel, Machine Screw Square Nut, Fastener Finish Zinc Plated,...More

Low Carbon Steel Square Nut with M6 Thread Size and&#x
Steel Square Nut with 5/8-11 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 5/8-11 Thread Size and Zinc Finish; PK25 Steel Square Nut with 5/8-11 Thread Size and Zinc Finish; PK25
  • Item # 1XA93
  • Mfr. Model # 1XA93
  • Square Nut, System of Measurement Inch, Steel, Square Nut - Regular, Fastener Finish Zinc Plated, Fastener...More

Stainless Steel Square Nut with 4-40 Thread Size and P
Carbon Steel Square Nut with 3/4-10 Thread Size and&#x
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Carbon Steel Square Nut with 3/4-10 Thread Size and Plain Finish; PK5 Carbon Steel Square Nut with 3/4-10 Thread Size and Plain Finish; PK5
  • Item # 41JV76
  • Mfr. Model # U11122.075.0001
  • Square Nut, System of Measurement Inch, Carbon Steel, Square Nut - Heavy, Fastener Finish Plain, Fastener...More

Low Carbon Steel Square Nut with 5/16-18 Thread Size&#
Steel Square Nut with 1/4-20 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 1/4-20 Thread Size and Zinc Finish; PK100 Steel Square Nut with 1/4-20 Thread Size and Zinc Finish; PK100
  • Item # 1XA88
  • Mfr. Model # 1XA88
  • Square Nut, System of Measurement Inch, Steel, Square Nut - Regular, Fastener Finish Zinc Plated, Fastener...More

Steel Square Nut with 8-32 Thread Size and Zinc Finish
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 8-32 Thread Size and Zinc Finish; PK100 Steel Square Nut with 8-32 Thread Size and Zinc Finish; PK100
  • Item # 1XB12
  • Mfr. Model # 1XB12
  • Square Nut, System of Measurement Inch, Steel, Machine Screw Square Nut, Fastener Finish Zinc Plated,...More

Steel Square Nut with 1/2-13 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 1/2-13 Thread Size and Zinc Finish; PK50 Steel Square Nut with 1/2-13 Thread Size and Zinc Finish; PK50
  • Item # 1XA92
  • Mfr. Model # 1XA92
  • Square Nut, System of Measurement Inch, Steel, Square Nut - Regular, Fastener Finish Zinc Plated, Fastener...More

Steel Square Nut with 6-32 Thread Size and Zinc Finish
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 6-32 Thread Size and Zinc Finish; PK100 Steel Square Nut with 6-32 Thread Size and Zinc Finish; PK100
  • Item # 2TJ16
  • Mfr. Model # NUT90106C
  • Square Nut, System of Measurement Inch, Steel, Machine Screw Square Nut, Fastener Finish Zinc Plated,...More

Steel Square Nut with 3/8-16 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 3/8-16 Thread Size and Zinc Finish; PK100 Steel Square Nut with 3/8-16 Thread Size and Zinc Finish; PK100
  • Item # 1XB16
  • Mfr. Model # 1XB16
  • Square Nut, System of Measurement Inch, Steel, Machine Screw Square Nut, Fastener Finish Zinc Plated,...More

Low Carbon Steel Square Nut with M4 Thread Size and&#x
Steel Square Nut with 3/8-16 Thread Size and Hot
Steel Square Nut with 5/16-18 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 5/16-18 Thread Size and Zinc Finish; PK100 Steel Square Nut with 5/16-18 Thread Size and Zinc Finish; PK100
  • Item # 1XA89
  • Mfr. Model # 1XA89
  • Square Nut, System of Measurement Inch, Steel, Square Nut - Regular, Fastener Finish Zinc Plated, Fastener...More

Steel Square Nut with 3/4-10 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 3/4-10 Thread Size and Zinc Finish; PK20 Steel Square Nut with 3/4-10 Thread Size and Zinc Finish; PK20
  • Item # 1XA94
  • Mfr. Model # 1XA94
  • Square Nut, System of Measurement Inch, Steel, Square Nut - Regular, Fastener Finish Zinc Plated, Fastener...More

Steel Square Nut with 5/16-18 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 5/16-18 Thread Size and Zinc Finish; PK100 Steel Square Nut with 5/16-18 Thread Size and Zinc Finish; PK100
  • Item # 1XB15
  • Mfr. Model # 1XB15
  • Square Nut, System of Measurement Inch, Steel, Machine Screw Square Nut, Fastener Finish Zinc Plated,...More

Low Carbon Steel Square Nut with M5 Thread Size and&#x
Steel Square Nut with 1-8 Thread Size and Hot Dipped&#
Steel Square Nut with 7/16-14 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 7/16-14 Thread Size and Zinc Finish; PK100 Steel Square Nut with 7/16-14 Thread Size and Zinc Finish; PK100
  • Item # 1XA91
  • Mfr. Model # 1XA91
  • Square Nut, System of Measurement Inch, Steel, Square Nut - Regular, Fastener Finish Zinc Plated, Fastener...More

Steel Square Nut with 1/2-13 Thread Size and Hot
Steel Square Nut with 3/8-16 Thread Size and Zinc
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Square Nut with 3/8-16 Thread Size and Zinc Finish; PK100 Steel Square Nut with 3/8-16 Thread Size and Zinc Finish; PK100
  • Item # 1XA90
  • Mfr. Model # 1XA90
  • Square Nut, System of Measurement Inch, Steel, Square Nut - Regular, Fastener Finish Zinc Plated, Fastener...More

Low Carbon Steel Square Nut with 1/2-13 Thread Size&#x
Low Carbon Steel Square Nut with 5/8-11 Thread Size&#x
Low Carbon Steel Square Nut with 7/16-14 Thread Size&#
Low Carbon Steel Square Nut with 3/4-10 Thread Size&#x
Low Carbon Steel Square Nut with 1/2-13 Thread Size&#x
Low Carbon Steel Square Nut with 1-1/4-7 Thread Size&#
Low Carbon Steel Square Nut with 1-1/4-7 Thread Size&#
Low Carbon Steel Square Nut with 1-8 Thread Size and&#
Low Carbon Steel Square Nut with 3/4-10 Thread Size&#x
Results per page:  16 | 32 | 48

Find square nut and flat square nut varieties from Grainger in just the thread size and dimensions you need. Choose from steel square nuts with zinc and hot dipped galvanized finishes and fiberglass reinforced vinyl ester fire-retardant resin (VEFR) square nuts. Whatever your choice, stock up on square nut and flat square nut selections from Grainger today!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More