Thread

Size OD Wd. No. of

Thread Starts Hardness Each

Right-Hand Threaded

Black-Oxide 1215 Carbon Steel

1/4"-16 5/8" 9/32" 1 Brinell 167 6698K51 $8.97

3/8"-16 7/8" 11/32" 1 Brinell 167 6698K52 9.65

5/8"-10 1 5/16" 7/16" 1 Brinell 167 6698K53 13.12

3/4"-10 1 1/2" 1/2" 1 Brinell 167 6698K54 15.00

1"-4 1 3/4" 1/2" 1 Brinell 167 6698K55 20.35

1"-10 1 3/4" 1/2" 1 Brinell 167 6698K56 20.35

Black-Oxide 12L14 Carbon Steel

3/8"-12 1 1/8" 1/2" 1 Brinell 163 6698K11 18.94

7/16"-12 1 1/8" 1/2" 1 Brinell 163 6698K12 27.68

1/2"-10 1 5/16" 1/2" 1 Brinell 163 6698K13 21.65

5/8"-8 1 5/8" 1/2" 1 Brinell 163 6698K14 22.00

3/4"-6 2" 5/8" 1 Brinell 163 6698K15 24.97

7/8"-6 2 1/8" 5/8" 1 Brinell 163 6698K16 39.38

1"-5 2 1/4" 5/8" 1 Brinell 163 6698K17 18.29

1 1/8"-5 2 3/8" 3/4" 1 Brinell 163 6698K18 37.35

1 1/4"-5 2 1/2" 3/4" 1 Brinell 163 6698K19 30.62

1 1/2"-4 2 3/4" 3/4" 1 Brinell 163 6698K22 41.88

2"-4 3 1/2" 1" 1 Brinell 163 6698K24 66.12

2 1/2"-3 4" 1" 1 Brinell 163 6698K26 125.12

303 Stainless Steel

1/4"-16 5/8" 9/32" 1 Brinell 228 2228N21 21.00

3/8"-12 7/8" 11/32" 1 Brinell 228 2228N22 24.60

3/8"-16 7/8" 11/32" 1 Brinell 228 2228N23 24.60

1/2"-10 1 1/8" 7/16" 1 Brinell 228 2228N11 27.74

5/8"-8 1 5/16" 7/16" 1 Brinell 228 2228N12 30.86

5/8"-10 1 5/16" 7/16" 1 Brinell 228 2228N24 30.86

3/4"-6 1 1/2" 1/2" 1 Brinell 228 2228N13 36.73

3/4"-10 1 1/2" 1/2" 1 Brinell 228 2228N14 33.98

1"-4 1 3/4" 1/2" 1 Brinell 228 2228N25 45.02

1"-5 1 3/4" 1/2" 1 Brinell 228 2228N15 45.02

1"-10 1 3/4" 1/2" 1 Brinell 228 2228N26 45.02

Left-Hand Threaded

Black-Oxide 12L14 Carbon Steel

1/2"-10 1 5/16" 1/2" 1 Brinell 163 6698K61 35.32

3/4"-6 2" 5/8" 1 Brinell 163 6698K62 37.38

1"-5 2 1/4" 5/8" 1 Brinell 163 6698K63 40.47