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For Screw Dia.

Hex Nuts and Washers

Hex Nuts — Grade 8

These Grade 8 steel hex nuts offer greater strength and durability than their Grade 5 counterparts. The zinc-yellow chromate coating offers a high level of corrosion resistance and rust protection.

For Screw Dia.Coarse/Fine ThreadPart #Package QuantityPrice
1/4" Fine (UNF) 41A12017 100 $4.90
5/16" Fine (UNF) 41A12018 100 $5.75
3/8" Fine (UNF) 41A12019 100 $7.89
7/16" Fine (UNF) 41A12020 50 $7.15
1/2" Fine (UNF) 41A12021 50 $8.93
9/16" Fine (UNF) 41A12022 25 $7.71
5/8" Fine (UNF) 41A12023 25 $10.35
3/4" Fine (UNF) 41A12024 10 $6.53
7/8" Fine (UNF) 41A12025 10 $9.99
1" Fine (UNF) 41A12026 10 $13.39
1 1/8" Fine (UNF) 41A12027 5 $13.12
1 1/4" Fine (UNF) 41A12028 1 $4.73
1 3/8" Fine (UNF) 41A12029 1 $5.04
1 1/2" Fine (UNF) 41A12030 1 $4.82
1 3/4" Fine (UNF) 41A12031 1 $5.42
2" Fine (UNF) 41A12032 1 $10.63

Grade 8 Nylon-Insert Hex Locknuts

The nylon insert in these hex nuts eliminates the worry of vibration loosening the nut. They also are reusable. These Grade 8 high-strength steel hex nuts also offer greater strength and durability than their Grade 5 counterparts. The zinc-yellow chromate coating offers a high level of corrosion resistance and rust protection.

For Screw Dia.Coarse/Fine ThreadPart #Package QuantityPrice
1/4" Fine (UNF) 41A22014 100 $12.54
5/16" Fine (UNF) 41A22015 100 $17.00
3/8" Fine (UNF) 41A22016 50 $10.47
7/16" Fine (UNF) 41A22017 50 $12.64
1/2" Fine (UNF) 41A22018 25 $12.57
9/16" Fine (UNF) 41A22019 10 $8.21
5/8" Fine (UNF) 41A22020 10 $8.23
3/4" Fine (UNF) 41A22021 10 $10.33
7/8" Fine (UNF) 41A22022 5 $8.20
1" Fine (UNF) 41A22023 5 $8.49