The quantity of 7/8" W x 7/8" H x 4" L = Carbon Steel Square End Machine Key Oversize (B-Steel-7/8Wx7/8Hx4L-O) must be purchased in groups of 5. Quickly find your keys using the filters. For unavailable sizes, contact us directly! Machine Key Stock Carbon Steel Inch Sizes: Oversize Inches Sizes: Undersize MM Sizes: Undersize Stainless Steel Inch Sizes: Undersize Inch Sizes: Oversize Machine Key Stock Carbon Steel Inch Sizes: Oversize Inches Sizes: Undersize MM Sizes: Undersize Stainless Steel Inch Sizes: Undersize Inch Sizes: Oversize Machine Key Stock Round End Machine Key Carbon Steel Inch Sizes: Oversize Inch Sizes: Undersize MM Sizes: Undersize Round End Machine Key Carbon Steel Inch Sizes: Oversize Inch Sizes: Undersize MM Sizes: Undersize Round End Machine Key Square End Machine Key Carbon Steel Inch Sizes: Oversize Inch Sizes: Undersize MM Sizes: Undersize Stainless Steel Inch Sizes: Undersize Square End Machine Key Carbon Steel Inch Sizes: Oversize Inch Sizes: Undersize MM Sizes: Undersize Stainless Steel Inch Sizes: Undersize Square End Machine Key Woodruff Key Flat Bottom Alloy Steel: Inch Carbon Steel: Inch Stainless Steel: Inch Radius Bottom Carbon Steel: Inch Stainless Steel: Inch Woodruff Key Flat Bottom Alloy Steel: Inch Carbon Steel: Inch Stainless Steel: Inch Radius Bottom Carbon Steel: Inch Stainless Steel: Inch Woodruff Key Filter products Type Machine Key Stock Round End Machine Key Square End Machine Key Woodruff Key Material 18-8 Stainless 316 Stainless 416 Stainless Alloy Steel (HRC40-50) Carbon Steel Unit Inch Metric Tolerance Oversize Undersize Width (Keyway Size) 1" 1/16" 1/2" 1/4" 1/8" 10 12 14 16 18 20 22 25 28 3 3/16" 3/32" 3/4" 3/8" 32 4 5 5/16" 5/32" 5/8" 6 7/16" 7/32 7/8" 8 Length 1 1-1/2" 1-1/4" 1-1/8" 1-3/4" 1-3/8" 1" 1/2" 1/4" 10 100 110 12 12" 120 130 14 140 15 150 16 18 2-1/2" 2-1/4" 2-1/8" 2-3/4" 2" 20 25 28 3-1/2" 3-1/4" 3-3/4" 3" 3/4" 3/8" 30 300 32 36 4-1/2" 4-1/4" 4-3/4" 4" 40 45 5" 5/16" 5/8" 50 56 60 63 7/8" 70 8 80 90 Woodruff Key Shape Type Flat Bottom Full Radius Spec/Standard ANSI B17.1 (Inch Size) ANSI B17.2 (Woodruff) Both Ends Rounded(ANSI B17.1 or DIN 6885A) Both Ends Square(ANSI B17.1 or DIN 6885B) Filters Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low 8 W x 7 H x 63 L = Carbon Steel Square End Machine Key Undersize $4.32 each Add to cart 8 W x 7 H x 70 L = Carbon Steel Square End Machine Key Undersize $5.00 each Add to cart 8 W x 7 H x 80 L = Carbon Steel Square End Machine Key Undersize $6.25 each Add to cart 8 W x 7 H x 90 L = Carbon Steel Square End Machine Key Undersize $7.39 each Add to cart Prev1 … 117 118 119 120 Machine Key Stock Carbon Steel Inch Sizes: Oversize Inches Sizes: Undersize MM Sizes: Undersize Stainless Steel Inch Sizes: Undersize Inch Sizes: Oversize Menu Machine Key Stock Carbon Steel Inch Sizes: Oversize Inches Sizes: Undersize MM Sizes: Undersize Stainless Steel Inch Sizes: Undersize Inch Sizes: Oversize