Rubber Coated Bolts | McMaster-Carr

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5 Products

Magnet-Backed Standoffs

The magnetic end of these standoffs makes it easy to temporarily mount or reposition components on magnetic surfaces. They’re also good for tight spaces where it’s difficult to drill a hole. All standoffs are made of metal, which concentrates and focuses the strength of the magnet inside, so they maintain their strength even on thin magnetic materials. This metal also protects the magnet from damage.

Rubber-coated stainless steel standoffs protect sensitive surfaces from damage. The rubber-coating also makes it difficult to slide these standoffs out of place.

Standoffs with a neodymium magnet are stronger and more safely support heavy connections than standoffs with an alnico magnet.

Standoffs with flats are easy to grip with a wrench.

Male Threaded Round Standoffs

Male (Front)

Male (Back)

Rubber-Coated Stainless Steel
OD, mm	Lg., mm	Thread Size	Thread Pitch, mm	Thread Lg., mm	Max. Pull, lbs.	Flat Wd., mm	Max. Temp., °F		Each
Neodymium Magnet
10	14	M4	0.7	6	2.1	8	175°	000000000	000000
13	16	M6	1	10	3.3	11	175°	000000000	00000
20	20	M10	1.5	14	10	17	175°	000000000	00000

Flexible-Shaft Bit Screwdrivers

Bend the shaft around obstructions to reach fasteners that standard screwdrivers can’t. These tools have a soft, contoured handle that provides comfort and the best possible grip for achieving maximum torque. Bits are not included.

Drivers with 7” long shaft have a quick-change chuck to hold the bit. Pull back on the chuck to insert and remove bits.

		Shaft			Material
For Bit Hex Shank Size	Overall Lg.	Lg.	O'all Wd.	Bit-Holding Mechanism	Shaft	Handle		Each
1/4"	11"	7"	9/16"	Quick-Change Chuck	Rubber-Coated Steel	Plastic	000000	000000

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