Left Hand Bolts & Nuts

LEFT HAND THREAD SOCKET HEAD CAP SCREWS

Length Diameter & Thread Pitch
1/4 - 20 5/16 - 18 3/8 - 16 1/2 - 13 5/8 - 11 3/4 - 10 1" - 8
10 pcs 25 pcs 50 pcs 10 pcs 25 pcs 50 pcs 10 pcs 25 pcs 50 pcs 10 pcs 25 pcs 50 pcs 5 pcs 10 pcs 25 pcs 5 pcs 10 pcs 25 pcs 5 pcs 10 pcs 25 pcs
1/2 3.50 2.65 2.12 3.75 3.00 2.40 4.61 3.69 2.95 - - - - - - - - - - - -
5/8 * * * * * * * * * * * * - - - - - - - - -
3/4 3.51 2.81 2.25 3.98 3.19 2.55 4.89 3.91 3.13 5.92 4.74 3.79 - - - - - - - - -
7/8 * * * * * * * * * * * - - - - - - - - - -
1" 3.73 2.99 2.39 4.22 3.38 2.70 5.19 4.15 3.32 6.28 5.03 4.02 7.88 6.30 5.04 8.81 7.05 5.64 - - -
1-1/8 * * * * * * * * * * * * * * * - - - - - -
1-1/4 3.95 3.16 2.53 4.48 3.59 2.87 5.50 4.40 3.52 6.47 5.18 4.14 8.36 6.69 5.35 9.08 7.26 5.81 - - -
1-3/8 * * * * * * * * * * * * - - - - - - - - -
1-1/2 4.19 3.35 2.68 4.75 3.80 3.04 5.84 4.68 3.74 6.67 5.34 4.27 8.61 6.89 5.51 9.34 7.48 5.98 12.69 10.15 8.12
1-5/8 * * * * * * * * * * * * - - - - - - - - -
1-3/4 4.44 3.55 2.84 5.05 4.04 3.23 6.19 4.95 3.96 6.86 5.49 4.39 8.86 7.09 5.67 9.63 7.70 6.16 13.06 10.45 8.36
1-7/8 * * * * * * - - - - - - * * * * * * * * *
2" 4.70 3.76 3.01 5.34 4.28 3.42 6.38 5.10 4.08 7.28 5.83 4.66 9.41 7.53 6.02 10.22 8.18 6.54 13.86 11.09 8.87
2-1/4 4.70 3.76 3.01 5.34 4.28 3.42 6.38 5.10 4.08 7.28 5.83 4.66 9.41 7.53 6.02 10.22 8.18 6.54 13.86 11.09 8.87
2-1/4 * * * * * * * * * * * * * * * * * *
2-3/8 * * * - - - - - - - - - - - - - - -
2-1/2 5.84 4.68 3.74 6.77 5.41 4.33 7.73 6.19 4.95 9.97 7.98 6.38 10.84 8.68 6.94 14.70 11.76 9.41
2-3/4 * * * * * * * * * * * *
2-7/8 - - - - - - * * * * * *
3" 8.20 6.56 5.25 10.58 8.46 6.77 11.84 9.48 7.58 16.06 12.85 10.28
3-1/4 * * *
3-1/2 17.05 13.64 10.91

Priced per piece - call for pricing on larger quantities
*Denotes normal stock item - price on application

LEFT HAND THREAD HEX HEAD TAP BOLT

Length Diameter & Thread Pitch
1/4 - 20 5/16 - 18 3/8 - 16 1/2 - 13
10 pcs 25 pcs 50 pcs 10 pcs 25 pcs 50 pcs 10 pcs 25 pcs 50 pcs 10 pcs 25 pcs 50 pcs
1/2 3.50 2.65 2.12 3.75 3.00 2.40 4.61 3.69 2.95 - - -
5/8 * * * * * * * * * * * *
3/4 3.51 2.81 2.25 3.98 3.19 2.55 4.89 3.91 3.13 5.92 4.74 3.79
7/8 * * * * * * * * * * * *
1" 3.73 2.99 2.39 4.22 3.38 2.70 5.19 4.15 3.32 6.28 5.03 4.02
1-1/8 * * * * * * * * * * * *
1-1/4 3.95 3.16 2.53 4.48 3.59 2.87 5.50 4.40 3.52 6.47 5.18 4.14
1-3/8 * * * * * * * * * * * *
1-1/2 4.19 3.35 2.68 4.75 3.80 3.04 5.84 4.68 3.74 6.67 5.34 4.27
1-5/8 * * * * * * * * * * * *
1-3/4 4.44 3.55 2.84 5.05 4.04 3.23 6.19 4.95 3.96 6.86 5.49 4.39
1-3/8 * * * * * * - - - - - -
2" 4.70 3.76 3.01 5.34 4.28 3.42 6.38 5.10 4.08 7.28 5.83 4.66
2-1/4 * * * * * * * * * * * *
2-3/8 * * * * * * - - - - - -
2-1/2 5.14 4.11 3.29 5.84 4.68 3.74 6.77 5.41 4.33 7.73 6.19 4.95
2-3/4 * * * * * * * * * * * *
2-7/8 - - - - - - - - - - - -
3" 5.44 4.35 3.48 6.20 4.96 3.97 7.19 5.75 4.60 8.20 6.56 5.25
3-1/4 * * * * * * * * * * * *
3-1/2 5.78 4.63 3.70 6.58 5.27 4.21 7.63 6.10 4.88 8.70 6.96 5.57
3-3/4 - - - - - - * * * * * *
4" - - - - - - 8.08 6.46 5.17 9.22 7.38 5.90
4-1/4 - - - - - - - - - - - -
4-1/2 - - - - - - 9.50 7.60 6.08
4-3/4 - - - - - - - - - - - -
5" - - - - - - 9.78 7.83 6.26

*Denotes normal stock item - price on application