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Indented Hex Washer Unslotted Self Drilling Screws

Manufactured to ASME B18.6.4 & SAE J78 specifications
Case Hardened to Rockwell C50-56 (Core Hardness: Rockwell C32 -40)
Steel Zinc Plated
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Item #

Size

Ctn Qty

Weight Lbs/M

Plating

Number of Points

Hardness

0412KW 4 x 3/4 in 10000 1.90 Steel Zinc 2 Rockwell C32-40
0604KW 6 x 1/4 in 10000 2.00 Steel Zinc 2 Rockwell C32-40
0606KW 6 x 3/8 in 10000 2.47 Steel Zinc 2 Rockwell C32-40
0608KW 6 x 1/2 in 10000 2.63 Steel Zinc 2 Rockwell C32-40
0610KW 6 x 5/8 in 10000 2.80 Steel Zinc 2 Rockwell C32-40
0612KW 6 x 3/4 in 10000 3.31 Steel Zinc 2 Rockwell C32-40
0616KW 6 x 1 in 10000 3.68 Steel Zinc 2 Rockwell C32-40
0620KW 6 x 1 1/4 in 8000 4.54 Steel Zinc 2 Rockwell C32-40
0624KW 6 x 1 1/2 in 7000 5.07 Steel Zinc 2 Rockwell C32-40
0648KW 6 x 3 in 1500 10.11 Steel Zinc 2 Rockwell C32-40
0708KW 7 x 1/2 in 10000 2.77 Steel Zinc 2 Rockwell C32-40
0804KW 8 x 1/4 in 10000 2.50 Steel Zinc 2 Rockwell C32-40
0805KW 8 x 5/16 in 10000 2.65 Steel Zinc 2 Rockwell C32-40
0806KW 8 x 3/8 in 10000 2.80 Steel Zinc 2 Rockwell C32-40
0808KW 8 x 1/2 in 10000 3.48 Steel Zinc 2 Rockwell C32-40
0810KW 8 x 5/8 in 9000 3.78 Steel Zinc 2 Rockwell C32-40
0812KW 8 x 3/4 in 8000 4.10 Steel Zinc 2 Rockwell C32-40
0814KW 8 x 7/8 in 6000 4.99 Steel Zinc 2 Rockwell C32-40
0816KW 8 x 1 in 6000 5.01 Steel Zinc 2 Rockwell C32-40
0820KW 8 x 1 1/4 in 6000 6.21 Steel Zinc 2 Rockwell C32-40
0824KW 8 x 1 1/2 in 5000 7.26 Steel Zinc 2 Rockwell C32-40
0826KW 8 x 1 5/8 in 5000 7.60 Steel Zinc 2 Rockwell C32-40
0828KW 8 x 1 3/4 in 4000 8.63 Steel Zinc 2 Rockwell C32-40
0832KW 8 x 2 in 3000 9.22 Steel Zinc 2 Rockwell C32-40
0840KW 8 x 2 1/2 in 2000 10.30 Steel Zinc 2 Rockwell C32-40