Grade A Heavy Hex Nut
Choose Favorites List

Grade A Heavy Hex Nut

ASTM A563 Grade A heavy hex nuts are made from carbon steel. Dimensional specifications are governed by ASME B18.2.2. Grade markings are not required for A563 Grade A heavy hex nuts, though in some cases Grade A nuts may be marked with the letter A. ASTM A563 covers standard specifications for carbon and alloy steel nuts. Heavy hex nuts provide increased bearing surface area over finished nuts.

Grade A Heavy Hex Nut
View
Diameter Thread Pitch Width Across Flats Height of Nut Item # Availability Price Quantity UOM
1/4 20 1/2 0.2344 NH2B0250000 In Stock $0.04186/EA EA
5/16 18 9/16 0.2969 NH2B0310000 3-5 Working Days $0.04087/EA EA
3/8 16 11/16 0.3594 NH2B0370000 In Stock $0.08496/EA EA
1/2 13 7/8 0.4844 NH2B0500000 In Stock $0.1947/EA EA
9/16 12 15/16 0.5469 NH2B0560000 In Stock $0.19201/EA EA
5/8 11 1 1/16 0.6094 NH2B0620000 In Stock $0.29676/EA EA
3/4 10 1 1/4 0.7344 NH2B0750000 In Stock $0.4315/EA EA
7/8 9 1 7/16 0.8594 NH2B0870000 In Stock $0.69299/EA EA
1 8 1 5/8 0.9844 NH2B1000000 In Stock $1.43248/EA EA
1 1/8 7 1 13/16 1.1094 NH2B1120000 In Stock $1.60729/EA EA
1 1/4 7 2 1.2188 NH2B1250000 In Stock $2.06939/EA EA
1 3/8 6 2 3/16 1.3438 NH2B1370000 In Stock $2.85952/EA EA
1 1/2 6 2 3/8 1.4688 NH2B1500000 In Stock $3.27293/EA EA
1 5/8 5.5 2 9/16 1.5938 NH2B1620000 In Stock $3.75082/EA EA
1 3/4 5 2 3/4 1.7188 NH2B1750000 In Stock $9.75238/EA EA
2 4 3 1/8 1.9688 NH2B2000000 In Stock $8.82257/EA EA
2 1/4 4.5 3 1/2 2.2031 NH2B2250000 In Stock $13.17678/EA EA
2 1/2 4 3 7/8 2.4531 NH2B2500000 In Stock $14.2531/EA EA
2 3/4 4 4 1/4 2.7031 NH2B2750000 In Stock $29.88095/EA EA
3 4 4 5/8 2.9531 NH2B3000000 In Stock $32.72763/EA EA
3 1/4 4 5 3.1875 NH2B3250000 In Stock $38.89977/EA EA
3 1/2 4 5 3/8 3.6875 NH2B3750000 In Stock $73.7606/EA EA
4 4 6 1/8 3.9375 NH2B4000000 30-50 Working Days $109.42596/EA EA
4 1/4 4 6 1/2 4.2681 NH2B425NC In Stock $277.86805/EA EA
4 1/2 4 6 7/8 4.5220 NH2B450NC In Stock $343.88112/EA EA
5 1/2 4 8 3/8 5.5378 NH2B550NC In Stock $579.25577/EA EA
5 3/4 4 8 3/4 5.6248 NH2B575NC In Stock $685.44849/EA EA
6 4 9 1/8 6.0457 NH2B600NC In Stock $787.2453/EA EA