A rounded bottom allows these keys to rock in their seat to relieve stress on the shaft caused by vibration or misalignment.

Zinc-plated steel keys have good corrosion resistance.

316 stainless steel keys have excellent chemical and corrosion resistance. However, they’re not as strong as steel and zinc-plated steel keys.

Number

of Pieces Woodruff Keys Included Material Container

Type Each

Zinc-Plated 1035 Carbon Steel

250 Key Number 5 (30 each)

Key Numbers A, 10, 11, 12, 61, 91 (5 Each)

Key Numbers 2, 3, 7, 9, 212 (20 Each)

Key Numbers 1, 4, 8, 211, 213 (10 Each)

Key Number 6 (40 Each) Zinc-Plated 1035 Carbon Steel Plastic Box 98584A120 $100.67

1035 Carbon Steel

30 Key Number 3 (10 each)

Key Numbers A, 9, and 15 (4 Each)

Key Number 6 (8 Each) 1035 Carbon Steel Plastic Box 98584A110 27.62

350 Key Size 8 mm × 11 mm (15 Each)

Key Size 2.5 mm × 3.7 mm (25 Each)

Key Size 5 mm × 10 mm (15 Each)

Key Size 2 mm × 5 mm (25 Each)

Key Size 6 mm × 9 mm (15 Each)

Key Size 4 mm × 5 mm (25 Each)

Key Size 2 mm × 2.6 mm (25 Each)

Key Size 6 mm × 7.5 mm (15 Each)

Key Size 5 mm × 7.5 mm (20 Each)

Key Size 4 mm × 7.5 mm (25 Each)

Key Size 3 mm × 6.5 mm (25 Each)

Key Size 8 mm × 13 mm (15 Each)

Key Size 5 mm × 9 mm (20 Each)

Key Size 10 mm × 13 mm (10 Each)

Key Size 1.5 mm × 2.6 mm (25 Each)

Key Size 6 mm × 11 mm (15 Each)

Key Size 10 mm × 16 mm (10 Each)

Key Size 3 mm × 3.7 mm (25 Each) 1035 Carbon Steel Plastic Box 98584A130 407.90

1018-1045 Carbon Steel

97 Key Numbers 18 and G (5 Each)

Key Numbers 1, 2, 4, 5, 16, 19, 12, 14, 17, 20, 21, 22, 24, D, 23, E, 26, 27, 28, and 29 (1 Each)

Key Numbers 3, 7, 6, 8, and 91 (4 Each)

Key Number 9 (12 Each)

Key Numbers 10, 13, 15, B, and 152 (3 Each)

Key Numbers 11 and A (10 Each) 1018-1045 Carbon Steel Plastic Box 98584A170 81.35

225 Key Numbers 11, 13, and A (10 Each)

Key Numbers 15, 18, and E (5 Each)

Key Numbers 211, 212, 213, 1, 2, 3, 5, 7, 6, 61, 9, and 91 (15 Each) 1018-1045 Carbon Steel Plastic Box 98540A120 125.12

316 Stainless Steel

66 Key Numbers 5, 6, 7, 8, 9, 61, 91 (4 Each)

Key Numbers 1, 2, 3, 211, 212, 213 (5 Each)

Key Numbers 11, A (3 Each)

Key Number 15 (2 Each) 316 Stainless Steel Plastic Box 98584A140 258.93