Products for bench top machinists | LittleMachineShop.com

Cap Screw, M4x30, Socket Head

Cap Screw, M4x30, Socket Head - Main image
$0.67 $0.95 In stock

Cap Screw, M4x30, Socket Head is a socket head cap screw from Sieg Industrial Group, listed under fasteners and cap screws for bench top machinist use. It is offered in the Standard option, SKU 6606.

  • Product: Cap Screw, M4x30, Socket Head
  • Brand: Sieg Industrial Group
  • Category: Fasteners, Cap Screws
  • Option: Standard
  • SKU: 6606
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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Ruby B. ★★★★★

Exactly the right size for bench top jobs, the socket head sits flush without fuss. Threading it into aluminum was smooth and it held firm under torque. Three of these and my fixture is rock solid.

Sofia H. ★★★★★

The threads on this M4x30 cap screw are cut clean and engage smoothly with my tap and die set. It’s exactly the length I needed for that bench top jig.

Richard Z. ★★★★★

The hex socket drives cleanly without stripping, and the 30mm length fits my fixture exactly. Shipping was quick, so I’ve already got a spare boxed for the next job.