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Indented Hex Washer Unslotted Machine Screws

Machine screws are designed for use with an electric or manual screwdriver and they accept female fastener components. Machine screws come in a large variety of head and drive sizes.

  • Steel Zinc Plated / Fully Threaded
  • Manufactured to ASME B18.6.3 & SAE J82 specifications
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Item #

Size

Ctn Qty

Weight Lbs/M

Thread Types

Plating

3120MW 5/16-18 x 1 1/4 in 1000 34.00 Fully Threaded Steel Zinc
3124MW 5/16-18 x 1 1/2 in 1000 39.00 Fully Threaded Steel Zinc
3128MW 5/16-18 x 1 3/4 in 600 43.90 Fully Threaded Steel Zinc
3132MW 5/16-18 x 2 in 600 44.80 Fully Threaded Steel Zinc
3136MW 5/16-18 x 2 1/4 in 600 50.38 Fully Threaded Steel Zinc
3140MW 5/16-18 x 2 1/2 in 500 53.20 Fully Threaded Steel Zinc
3148MW 5/16-18 x 3 in 400 62.87 Fully Threaded Steel Zinc
3164MW 5/16-18 x 4 in 300 78.20 Fully Threaded Steel Zinc
3708MW 3/8-16 x 1/2 in 800 32.20 Fully Threaded Steel Zinc
3710MW 3/8-16 x 5/8 in 750 35.10 Fully Threaded Steel Zinc
3712MW 3/8-16 x 3/4 in 750 42.00 Fully Threaded Steel Zinc
3716MW 3/8-16 x 1 in 750 47.70 Fully Threaded Steel Zinc
3720MW 3/8-16 x 1 1/4 in 500 49.80 Fully Threaded Steel Zinc
3724MW 3/8-16 x 1 1/2 in 500 55.80 Fully Threaded Steel Zinc
3728MW 3/8-16 x 1 3/4 in 500 65.85 Fully Threaded Steel Zinc
3732MW 3/8-16 x 2 in 300 72.00 Fully Threaded Steel Zinc
3740MW 3/8-16 x 2 1/2 in 300 83.23 Fully Threaded Steel Zinc
5016MW 1/2-13 x 1 in 500 53.00 Fully Threaded Steel Zinc
5024MW 1/2-13 x 1 1/2 in 250 118.00 Fully Threaded Steel Zinc
5032MW 1/2-13 x 2 in 250 130.00 Fully Threaded Steel Zinc
5040MW 1/2-13 x 2 1/2 in 200 179.00 Fully Threaded Steel Zinc