M14 Set Screws | McMaster-Carr

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25 Products

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Steel Cup-Tip Set Screws

Made of alloy steel, these screws are strong enough to hold components without wearing down. The tip has thin edges that dig into surfaces for a secure hold. They often lock gears, pulleys, and other transmission components onto shafts.

	Pkg. Qty.		Pkg.
Alloy Steel







	M14 × 2 mm

	14	6	Rockwell C45	5	91390A627	000000


	16	6	Rockwell C45	5	91390A557	00000
	20	6	Rockwell C45	5	91390A558	0000
	25	6	Rockwell C45	5	91390A559	00000
	30	6	Rockwell C45	5	91390A561	00000
	35	6	Rockwell C45	1	91390A562	0000
	40	6	Rockwell C45	1	91390A573	0000
	45	6	Rockwell C45	1	91390A628	00000
	50	6	Rockwell C45	1	91390A574	0000
	60	6	Rockwell C45	1	91390A629	00000

Steel Flat-Tip Set Screws

Spread out holding power and protect surfaces from damage. Unlike cup and cone tip screws, the flat tip on these distributes pressure evenly, reducing marring but not holding as tightly. They're a good choice for repositioning parts frequently on jigs, fixtures, and other applications where the tip presses against a flat surface. Made of alloy steel, these screws are strong enough to hold components without wearing down.

	Pkg. Qty.		Pkg.
Alloy Steel







	M14 × 2 mm

	14	6	Rockwell C45	10	93245A667	000000


	16	6	Rockwell C45	5	93245A450	00000
	20	6	Rockwell C45	5	93245A451	00000
	25	6	Rockwell C45	5	93245A452	00000
	30	6	Rockwell C45	5	93245A668	00000
	35	6	Rockwell C45	1	93245A453	0000
	40	6	Rockwell C45	1	93245A454	0000
	50	6	Rockwell C45	1	93245A456	0000

Steel Extended-Tip Set Screws

Like a dowel pin, the tip slides into mating holes to locate and hold components on shafts, tubing, and other surfaces. Made of alloy steel, these screws are strong enough to hold components without wearing down. Also known as half dog-point set screws.

		Tip, mm
	Lg., mm	Dia.	Lg.	Drive Size, mm	Hardness	Pkg. Qty.		Pkg.
Alloy Steel







				M14 × 2 mm

				20	10	3.8	6	Rockwell C45	1	92905A633	00000


				30	10	7.36	6	Rockwell C45	1	92905A680	0000
				35	10	7.36	6	Rockwell C45	1	92905A634	0000
				40	10	7.36	6	Rockwell C45	1	92905A681	0000

Sanitary Retractable Spring Plungers

With rounded edges and polished surfaces, these spring plungers are free of nooks and crannies where dirt, water, and bacteria could collect. The seal on the base keeps contaminants off the threads and is bright blue, so you can easily spot broken pieces that fall into your line. A tug of the knob manually retracts the nose so you can do everything from positioning containers on an assembly line to locking mixing blades in place. Spring plungers are FDA compliant for direct contact with food.

316 Stainless Steel Nose—Won't corrode from frequent washdowns with harsh cleaners and detergents.

Twist-to-Lock—Free up both hands to adjust your workpiece or switch out parts without the plunger springing back and getting in the way. Pull back the handle and twist to lock the nose in its retracted position.

	Spring Plungers													Replacement Seals
			Nose, mm		Nose Force, lbf		Body		Handle			Twist-to-Lock
	Thread Size	Thread Lg., mm	Extended Lg.	Dia.	Extended	Compressed	Material	Lg., mm	Material	Dia., mm	Seal Material		Each		Each
316 Stainless Steel Nose



		M14 x 1.5 mm	12	6	6	4.5	8.1	316 Stainless Steel	72	316 Stainless Steel	35	Buna-N	97158A130	0000000	97158A150	00000


		M14 x 1.5 mm	12	8	8	5	7.2	316 Stainless Steel	77	316 Stainless Steel	35	Buna-N	97158A140	000000	97158A150	0000