Rubber Coated Bolts | McMaster-Carr

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DFARS Specialty Metals

5 Products

Magnetic Male Round Standoffs

Mount or reposition internally-threaded parts instantly—these magnetic-backed standoffs snap onto metal surfaces. Install on displays, test rigs, and tight spaces where permanent mounting isn't practical.

Rubber-Coated Stainless Steel—Reduce corrosion and prevent slipping. These standoffs withstand exposure to saltwater and chemicals, but are not as strong as steel.

Neodymium Magnet—Our strongest magnets. These support heavy connections, but have lower heat resistance than Alnico magnets.

	Max. Pull, lbf	Magnet Material	Max. Temp., ° F		Each
Rubber-Coated Stainless Steel







	M4 × 0.7 mm

	14	10	6	2.1	Neodymium	175	000000000	000000




			M6 × 1 mm

			16	13	10	3.3	Neodymium	175	000000000	00000




					M10 × 1.5 mm

					20	20	14	10	Neodymium	175	000000000	00000

Anti-Rattle Hitch Clamps

Stabilize your hitch for safe, quiet towing—these clamps strengthen the joint between the hitch insert and receiver to prevent rattling and swaying. Slide the U-bolt over the hitch insert and attach the mounting plate to the bottom using the included nuts. Tighten until the mounting plate presses firmly against the hitch insert and receiver.

For Hitch Receiver Size	Lg.	Wd.	Ht.	Inside Wd.	Material	Color	Mounting Hardware Included	Mount Type	Thread Lg.		Each
2 1/2" Square	4 1/2"	2 7/8"	5 3/16"	2 3/4"	Rubber-Coated Steel	Black	Yes	Threaded	2 1/16"	00000000	000000

Tight-Clearance Flexible Bit Screwdrivers

A flexible shaft bends around obstacles to access screws in hard-to-reach places. These screwdrivers snake into compact machinery where a rigid tool wouldn't fit. However, they may wobble if you crank them too hard. Attach a bit (not included) to drive a variety of screws with a single tool.

Quick-Change Chuck—Holds bits more securely than a magnet, so they don't accidently slip off. Pull back the chuck to insert a bit; push the chuck forward to lock the bit in place.

Ultra Grip—Designed for maximum comfort and control. The soft plastic coating and contoured shape reduce strain to prevent cramping and soreness during repetitive tasks. They also guarantee a secure grip.

			Shaft
For Bit Hex Shank Size	Overall Lg.	Material	Lg.	Overall Wd.	Bit-Holding Mechanism	Grip Style		Each
1/4"	11"	Rubber-Coated Steel	7"	9/16"	Quick-Change Chuck	Ultra Grip	000000	000000