12-Point Flange Screws

When you need serious clamp load in a tight footprint, 12-Point Flange Screws deliver. Heat-treated alloy steel at 170,000 psi min with black oxide fights wear and corrosion. The 12 external flats bite hard for maximum torque. Choose fine (SAE) for higher preload, coarse (USS) for faster assembly and dirtier threads.

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12-Point Flange Screws - Coarse Thread (USS)

12-Point Flange Screws - Fine Thread (SAE)

12-Point Flange Screws - Coarse Thread (USS)

Durable construction with heat-treated alloy steel. Tensile strength of 170,000 P.S.I. minimum. Black oxide finish and 12 external wrenching flats for full clamp force. Interchangeable flange matches socket head cap screw diameter for versatility.

Diameter: 1/4"

Length	Thread Size	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/2"	1/4"-20	50	306404	Log in to view price
1/4"-20 x 1/2" (USS) 12-Point Flange Screw - 50 Pack Item #: 306404 Package Weight: 0.5 lbs View Product Details Log in to Order
5/8"	1/4"-20	50	306405	Log in to view price
1/4"-20 x 5/8" (USS) 12-Point Flange Screw - 50 Pack Item #: 306405 Package Weight: 0.6 lbs View Product Details Log in to Order
3/4"	1/4"-20	50	306406	Log in to view price
1/4"-20 x 3/4" (USS) 12-Point Flange Screw - 50 Pack Item #: 306406 Package Weight: 0.7 lbs View Product Details Log in to Order
1"	1/4"-20	50	306408	Log in to view price
1/4"-20 x 1" (USS) 12-Point Flange Screw - 50 Pack Item #: 306408 Package Weight: 0.8 lbs View Product Details Log in to Order
1-1/4"	1/4"-20	50	306410	Log in to view price
1/4"-20 x 1-1/4" (USS) 12-Point Flange Screw - 50 Pack Item #: 306410 Package Weight: 1 lbs View Product Details Log in to Order
1-1/2"	1/4"-20	50	306412	Log in to view price
1/4"-20 x 1-1/2" (USS) 12-Point Flange Screw - 50 Pack Item #: 306412 Package Weight: 1.1 lbs View Product Details Log in to Order
1-3/4"	1/4"-20	50	306414	Log in to view price
1/4"-20 x 1-3/4" 12-Point Flange Screw - 50 Pack Item #: 306414 Package Weight: 1.2 lbs View Product Details Log in to Order
2"	1/4"-20	25	306416	Log in to view price
1/4"-20 x 2" 12-Point Flange Screw - 25 Pack Item #: 306416 Package Weight: 0.7 lbs View Product Details Log in to Order
2-1/4"	1/4"-20	25	306418	Log in to view price
1/4"-20 x 2-1/4" 12-Point Flange Screw - 25 Pack Item #: 306418 Package Weight: 0.8 lbs View Product Details Log in to Order
2-1/2"	1/4"-20	25	306420	Log in to view price
1/4"-20 x 2-1/2" 12-Point Flange Screw - 25 Pack Item #: 306420 Package Weight: 0.8 lbs View Product Details Log in to Order
2-3/4"	1/4"-20	25	306422	Log in to view price
1/4"-20 x 2-3/4" 12-Point Flange Screw - 25 Pack Item #: 306422 Package Weight: 0.9 lbs View Product Details Log in to Order
3"	1/4"-20	25	306424	Log in to view price
1/4"-20 x 3" 12-Point Flange Screw - 25 Pack Item #: 306424 Package Weight: 1.1 lbs View Product Details Log in to Order

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12-Point Flange Screws - Fine Thread (SAE)

Durable construction with heat-treated alloy steel. Tensile strength of 170,000 P.S.I. minimum. Black oxide finish enhances corrosion resistance. Features 12 external wrenching flats for maximum clamp force. Iinterchangeable design with flange diameter matching socket head cap screws.

Diameter	Length	Thread Size	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
5/8"	1-1/2"	5/8"-18	10	317112	Log in to view price
5/8"-18 x 1-1/2" (SAE) 12-Point Flange Screw - 10 Pack Item #: 317112 Package Weight: 2 lbs View Product Details Log in to Order
5/8"	2"	5/8"-18	10	317116	Log in to view price
5/8"-18 x 2" (SAE) 12-Point Flange Screw - 10 Pack Item #: 317116 Package Weight: 2.4 lbs View Product Details Log in to Order
1"	5-1/2"	1"-14	5	307744	Log in to view price
1"-14 x 5-1/2" 12-Point Flange Screw - 5 Pack Item #: 307744 Package Weight: 7.6 lbs View Product Details Log in to Order
1-1/4"	6-1/2"	1-1/4"-12	1	307952	Log in to view price
1-1/4"-12 x 6-1/2" (SAE) 12-Point Flange Screw Item #: 307952 Package Weight: 13.9 lbs View Product Details Log in to Order