Torx Plus Drive Tapping Screws

Filter by

System of Measurement

Screw Size

Length

For Use In

Drive Style

Tamper-Resistant Torx

Fastener Head Type

Material

Thread Size

Tip Type

Rounded Head Style

Drive Size

Finish

Shank Cross Section

Threading

Tapping Screw Type Designation

TRS

Drill Bit Decimal Size Equivalent

Drill Bit Size

Tapping Method

Thread Pitch

RoHS

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Forward

How can we improve?

377 Products

About Tapping Screws

Compare drilling, pointed, thread-forming, and thread-cutting tips to find the best choice for your material.

Fastener Head Type

Rounded

The most common head type creates a finished look

341 products

Flat

Sit neatly in countersunk holes for a flush finish

36 products

Performance

Corrosion Resistant

Won't rust in wet and outdoor environments

172 products

For Use In

Metal

Drill or thread into steel and aluminum

88 products

Steel Torx Plus Rounded Head Thread-Forming Screws for Soft Metal

The deep, six-lobe recess keeps drivers from slipping when installing these screws in soft metals such as brass, aluminum, and copper. Torx Plus drives withstand even more torque than Torx. Also known as Taptite® screws, these have a tri-lobular shank that presses threads into material for a tight fit. The unthreaded lead-in point starts threads cleanly and keeps the screw aligned in the hole. Their rounded head creates a finished look.

Length is measured from under the head.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

Black Acrylic-Coated Steel—These screws have a dark coating to create a finished look. They're a common choice for areas with occasional exposure to moisture.

		Head
	Lg.	Dia.	Ht.	Drive Size	Approx. Threads per In.	Drill Bit Size	Shank Cross Section	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				No. 0 Screw Size

				1/8"	0.116"	0.039"	IP5, T5	80	56 Ga.	Tri-Lobe	50	94209A005	000000


				1/4"	0.116"	0.039"	IP5, T5	80	56 Ga.	Tri-Lobe	50	94209A010	00000
				3/8"	0.116"	0.039"	IP5, T5	80	56 Ga.	Tri-Lobe	50	94209A015	00000
				1/2"	0.116"	0.039"	IP5, T5	80	56 Ga.	Tri-Lobe	50	94209A020	00000




						No. 2 Screw Size

						1/8"	0.167"	0.062"	IP7, T7	56	48 Ga.	Tri-Lobe	50	94209A025	00000


						5/8"	0.167"	0.062"	IP7, T7	56	48 Ga.	Tri-Lobe	50	94209A045	00000
						3/4"	0.167"	0.062"	IP7, T7	56	48 Ga.	Tri-Lobe	50	94209A050	00000




								No. 4 Screw Size

								1/4"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	50	94209A055	00000


								3/8"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	50	94209A060	00000
								1/2"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	50	94209A065	00000
								5/8"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	50	94209A070	00000




										No. 6 Screw Size

										1/4"	0.27"	0.097"	IP15, T15	32	32 Ga.	Tri-Lobe	50	94209A080	00000


										3/8"	0.27"	0.097"	IP15, T15	32	32 Ga.	Tri-Lobe	50	94209A085	00000
										1/2"	0.27"	0.097"	IP15, T15	32	32 Ga.	Tri-Lobe	50	94209A090	00000




												No. 10 Screw Size

												1/2"	0.373"	0.133"	IP25, T25	24	21 Ga.	Tri-Lobe	50	94209A135	00000


												1/2"	0.373"	0.133"	IP25, T25	32	21 Ga.	Tri-Lobe	25	94209A150	0000
												3/4"	0.373"	0.133"	IP25, T25	24	21 Ga.	Tri-Lobe	25	94209A140	0000
												3/4"	0.373"	0.133"	IP25, T25	32	21 Ga.	Tri-Lobe	25	94209A155	0000
												1"	0.373"	0.133"	IP25, T25	24	21 Ga.	Tri-Lobe	25	94209A145	0000




												1/4" Screw Size

												1/2"	0.473"	0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A170	00000


		3/4"	0.473"									0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A175	00000
		1"	0.473"									0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A180	00000
		1 1/2"	0.473"									0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A190	00000




												M1.4 Screw Size

												3 mm	2.9 mm	1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A111	00000


				4 mm	2.9 mm							1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A112	00000
				5 mm	2.9 mm							1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A113	00000
				6 mm	2.9 mm							1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A114	00000




												M1.6 Screw Size

						3 mm						2.95 mm	1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A211	00000


						4 mm	2.95 mm					1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A212	00000
						5 mm	2.95 mm					1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A213	00000
						6 mm	2.95 mm					1.12 mm	IP5, T5	—	—	Tri-Lobe	25	94209A214	00000




												M2 Screw Size

								3 mm				4 mm	1.6 mm	IP6, T6	—	—	Tri-Lobe	25	94209A311	00000


								4 mm	4 mm			1.6 mm	IP6, T6	—	—	Tri-Lobe	25	94209A312	00000
								5 mm	4 mm			1.6 mm	IP6, T6	—	—	Tri-Lobe	25	94209A313	00000
								6 mm	4 mm			1.6 mm	IP6, T6	—	—	Tri-Lobe	25	94209A314	00000
								8 mm	4 mm			1.6 mm	IP6, T6	—	—	Tri-Lobe	25	94209A315	00000
								10 mm	4 mm			1.6 mm	IP6, T6	—	—	Tri-Lobe	25	94209A316	00000
								12 mm	4 mm			1.6 mm	IP6, T6	—	—	Tri-Lobe	25	94209A317	00000




										M2.5 Screw Size

										3 mm	5 mm	2.1 mm	IP8, T8	—	—	Tri-Lobe	25	94209A411	00000


										4 mm	5 mm	2.1 mm	IP8, T8	—	—	Tri-Lobe	25	94209A412	00000
										5 mm	5 mm	2.1 mm	IP8, T8	—	—	Tri-Lobe	25	94209A413	00000
										6 mm	5 mm	2.1 mm	IP8, T8	—	—	Tri-Lobe	25	94209A414	00000
										8 mm	5 mm	2.1 mm	IP8, T8	—	—	Tri-Lobe	25	94209A415	00000
										12 mm	5 mm	2.1 mm	IP8, T8	—	—	Tri-Lobe	25	94209A417	00000




										M3 Screw Size

										6 mm	5.45 mm	2.3 mm	IP10, T10	—	—	Tri-Lobe	25	94209A615	00000


										8 mm	5.45 mm	2.3 mm	IP10, T10	—	—	Tri-Lobe	25	94209A619	00000
										10 mm	5.45 mm	2.3 mm	IP10, T10	—	—	Tri-Lobe	25	94209A622	00000
										12 mm	5.45 mm	2.3 mm	IP10, T10	—	—	Tri-Lobe	25	94209A626	00000




										M3.5 Screw Size

										8 mm	6.8 mm	2.45 mm	IP15, T15	—	—	Tri-Lobe	25	94209A651	00000


										12 mm	6.8 mm	2.45 mm	IP15, T15	—	—	Tri-Lobe	25	94209A659	00000




					M4 Screw Size

					8 mm						7.8 mm	2.95 mm	IP20, T20	—	—	Tri-Lobe	25	94209A676	00000


					10 mm						7.8 mm	2.95 mm	IP20, T20	—	—	Tri-Lobe	25	94209A678	00000
					12 mm						7.8 mm	2.95 mm	IP20, T20	—	—	Tri-Lobe	25	94209A682	00000
					16 mm						7.8 mm	2.95 mm	IP20, T20	—	—	Tri-Lobe	25	94209A685	00000
					20 mm						7.8 mm	2.95 mm	IP20, T20	—	—	Tri-Lobe	25	94209A687	00000
					25 mm						7.8 mm	2.95 mm	IP20, T20	—	—	Tri-Lobe	25	94209A690	00000




							M5 Screw Size

							10 mm				9.3 mm	3.55 mm	IP25, T25	—	—	Tri-Lobe	25	94209A740	00000


							12 mm				9.3 mm	3.55 mm	IP25, T25	—	—	Tri-Lobe	25	94209A744	00000
							16 mm				9.3 mm	3.55 mm	IP25, T25	—	—	Tri-Lobe	25	94209A747	00000




												M6 Screw Size

												12 mm	11.75 mm	4.45 mm	IP30, T30	—	—	Tri-Lobe	25	94209A782	00000


								16 mm	11.75 mm			4.45 mm	IP30, T30	—	—	Tri-Lobe	25	94209A787	00000
								20 mm	11.75 mm			4.45 mm	IP30, T30	—	—	Tri-Lobe	25	94209A791	00000
								25 mm	11.75 mm			4.45 mm	IP30, T30	—	—	Tri-Lobe	25	94209A796	00000


								Black Acrylic-Coated Steel







												No. 2 Screw Size

												1/8"	0.167"	0.062"	IP7, T7	56	48 Ga.	Tri-Lobe	50	94209A450	00000


												1/4"	0.167"	0.062"	IP7, T7	56	48 Ga.	Tri-Lobe	50	94209A455	00000
												3/8"	0.167"	0.062"	IP7, T7	56	48 Ga.	Tri-Lobe	50	94209A460	00000




												No. 4 Screw Size

												1/4"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	50	94209A480	00000


												3/8"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	50	94209A485	00000
												1/2"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	50	94209A490	00000
												5/8"	0.219"	0.08"	IP10, T10	40	44 Ga.	Tri-Lobe	25	94209A495	0000




												No. 6 Screw Size

												1/4"	0.27"	0.097"	IP15, T15	32	32 Ga.	Tri-Lobe	50	94209A510	00000


												3/8"	0.27"	0.097"	IP15, T15	32	32 Ga.	Tri-Lobe	50	94209A515	00000
												1/2"	0.27"	0.097"	IP15, T15	32	32 Ga.	Tri-Lobe	25	94209A520	0000
												3/4"	0.27"	0.097"	IP15, T15	32	32 Ga.	Tri-Lobe	25	94209A525	0000




												No. 8 Screw Size

												3/8"	0.322"	0.115"	IP20, T20	32	29 Ga.	Tri-Lobe	50	94209A540	00000


												1/2"	0.322"	0.115"	IP20, T20	32	29 Ga.	Tri-Lobe	25	94209A545	0000
												3/4"	0.322"	0.115"	IP20, T20	32	29 Ga.	Tri-Lobe	25	94209A550	0000
												7/8"	0.322"	0.115"	IP20, T20	32	29 Ga.	Tri-Lobe	25	94209A555	0000
												1"	0.322"	0.115"	IP20, T20	32	29 Ga.	Tri-Lobe	25	94209A560	0000




												No. 10 Screw Size

												1/2"	0.373"	0.133"	IP25, T25	24	21 Ga.	Tri-Lobe	25	94209A570	00000


												1/2"	0.373"	0.133"	IP25, T25	32	21 Ga.	Tri-Lobe	25	94209A590	00000
												3/4"	0.373"	0.133"	IP25, T25	24	21 Ga.	Tri-Lobe	25	94209A575	00000
												3/4"	0.373"	0.133"	IP25, T25	32	21 Ga.	Tri-Lobe	25	94209A595	00000
												1"	0.373"	0.133"	IP25, T25	24	21 Ga.	Tri-Lobe	25	94209A580	00000




												1/4" Screw Size

1/2"	0.473"											0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A700	00000


3/4"	0.473"											0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A705	00000
1"	0.473"											0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A710	00000
1 1/2"	0.473"											0.162"	IP30, T30	20	5.5 mm	Tri-Lobe	25	94209A715	00000

Stainless Steel Torx Plus Rounded Head Thread-Forming Screws for Thin-Walled Holes in Plastic

These corrosion-resistant screws thread into thin plastic without damaging the drive or your workpiece. The deep, six-lobe recess withstands more torque than a Torx drive to prevent slipping. These screws have narrow-angle threads that prevent cracking and discoloration in molded plastics, such as ABS, PVC, and polycarbonate. The rounded head creates a finished look.

Length is measured from under the head.

18-8 Stainless Steel—The choice for wet and outdoor environments. However, these screws won't hold up to the harsh chemicals that 316 stainless steel can.

		Head, mm
	Lg., mm	Dia.	Ht.	Tapping Screw Type Designation	Drive Size	Drill Bit Size	Shank Cross Section	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				M1 Screw Size

				3	1.875	0.8	TRS	IP2, T2	67 Ga.	Round	25	96817A704	000000


				4	1.875	0.8	TRS	IP2, T2	67 Ga.	Round	25	96817A707	00000




						M1.2 Screw Size

						2	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A742	00000


						3	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A744	00000
						4	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A746	00000
						5	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A748	00000




								M1.4 Screw Size

								3	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A780	00000


								4	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A783	00000
								5	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A785	00000
								6	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A787	00000




										M1.6 Screw Size

										3	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A795	0000


										4	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A797	00000
										5	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A799	00000
										6	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A800	00000




												M1.8 Screw Size

												3	3.05	1.35	TRS	IP6, T6	54 Ga.	Round	25	96817A812	00000


												4	3.05	1.35	TRS	IP6, T6	54 Ga.	Round	25	96817A814	00000
												5	3.05	1.35	TRS	IP6, T6	54 Ga.	Round	25	96817A816	00000
												6	3.05	1.35	TRS	IP6, T6	54 Ga.	Round	25	96817A818	00000




	M2 Screw Size

	3												3.35	1.6	TRS	IP6, T6	52 Ga.	Round	25	96817A838	00000


	4	3.35											1.6	TRS	IP6, T6	52 Ga.	Round	25	96817A840	00000
	5	3.35	1.6										TRS	IP6, T6	52 Ga.	Round	25	96817A842	00000
	6	3.35	1.6										TRS	IP6, T6	52 Ga.	Round	25	96817A844	00000
	8	3.35	1.6										TRS	IP6, T6	52 Ga.	Round	25	96817A846	00000




			M2.2 Screw Size

			4										3.75	1.6	TRS	IP6, T6	50 Ga.	Round	25	96817A861	0000


			5	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A863	0000
			6	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A865	0000
			8	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A867	0000
			10	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A869	00000




					M2.5 Screw Size

					5								4.25	1.9	TRS	IP8, T8	45 Ga.	Round	25	96817A890	0000


					6	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A892	0000
					8	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A894	0000
					10	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A896	00000
					12	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A899	00000




							M3 Screw Size

							5						5.15	2.3	TRS	IP10, T10	41 Ga.	Round	25	96817A904	0000


							6	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A906	0000
							8	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A908	00000
							10	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A910	00000
							12	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A912	00000




									M3.5 Screw Size

									6				5.92	2.7	TRS	IP15, T15	34 Ga.	Round	25	96817A932	00000


									10	5.92	2.7		TRS	IP15, T15	34 Ga.	Round	25	96817A935	00000
									12	5.92	2.7		TRS	IP15, T15	34 Ga.	Round	25	96817A938	00000




M4 Screw Size

8											6.82		3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A950	00000


10											6.82	3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A953	00000
12											6.82	3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A956	00000
14											6.82	3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A959	00000




												M4.5 Screw Size

	8	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A971	00000


	10	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A973	00000
	12	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A975	00000
	14	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A977	00000




												M5 Screw Size

			10									8.62	3.5	TRS	IP25, T25	21 Ga.	Round	25	96817A984	00000


			12	8.62								3.5	TRS	IP25, T25	21 Ga.	Round	25	96817A987	00000




												M6 Screw Size

												12	10.5	4.35	TRS	IP30, T30	12 Ga.	Round	25	96817A992	00000


					14							10.5	4.35	TRS	IP30, T30	12 Ga.	Round	25	96817A996	00000

Stainless Steel Torx Plus Rounded Head Thread-Forming Screws for Plastic

Tri-Lobe Shank Cross

Section

Neither moisture nor a heavy hand can damage these screws. The deep, six-lobe recess withstands even more torque than a Torx drive to prevent slipping as you install screws in plastic. They press threads into molded or cast holes and won’t crack or distort the material. Use them to fasten plastic components, enclosures, and panels. The rounded head creates a finished look.

Length is measured from under the head.

18-8 Stainless Steel—The choice for wet and outdoor environments. However, these screws won't hold up to the harsh chemicals that 316 stainless steel can.

Tri-Lobe—The tri-lobular shank forms threads in thermoplastics such as polypropylene and ABS. These screws displace material to create a tight fit that resists vibration and prevents backing out. Because the shank isn't round, the diameter will vary slightly depending on where you measure it. They're comparable to Plastite screws.

		Head
	Lg.	Dia.	Ht.	Tapping Screw Type Designation	Drive Size	Approx. Threads per In.	Drill Bit Size	Shank Cross Section	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				No. 00 Screw Size

				3/32"	0.09"	0.038"	TRS	IP3, T3	51	59 Ga.	Tri-Lobe	25	96001A050	000000


				1/8"	0.09"	0.038"	TRS	IP3, T3	51	59 Ga.	Tri-Lobe	25	96001A053	00000
				3/16"	0.09"	0.038"	TRS	IP3, T3	51	59 Ga.	Tri-Lobe	25	96001A056	00000
				1/4"	0.09"	0.038"	TRS	IP3, T3	51	59 Ga.	Tri-Lobe	25	96001A059	00000




						No. 0 Screw Size

						1/8"	0.116"	0.039"	TRS	IP5, T5	42	54 Ga.	Tri-Lobe	50	96001A098	00000


						3/16"	0.116"	0.039"	TRS	IP5, T5	42	54 Ga.	Tri-Lobe	50	96001A101	00000
						1/4"	0.116"	0.039"	TRS	IP5, T5	42	54 Ga.	Tri-Lobe	50	96001A103	00000
						3/8"	0.116"	0.039"	TRS	IP5, T5	42	54 Ga.	Tri-Lobe	50	96001A107	00000




								No. 1 Screw Size

								1/8"	0.142"	0.046"	TRS	IP6, T6	32	51 Ga.	Tri-Lobe	50	96001A121	00000


								1/4"	0.142"	0.046"	TRS	IP6, T6	32	51 Ga.	Tri-Lobe	50	96001A124	00000
								3/8"	0.142"	0.046"	TRS	IP6, T6	32	51 Ga.	Tri-Lobe	50	96001A127	00000




										No. 2 Screw Size

										3/16"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	50	96001A149	00000


										1/4"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	50	96001A152	00000
										3/8"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	50	96001A156	00000
										1/2"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	50	96001A160	00000
										3/4"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	50	96001A164	00000




												No. 4 Screw Size

												1/4"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	50	96001A202	00000


												3/8"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	50	96001A206	00000
												1/2"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	50	96001A210	00000
												3/4"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	50	96001A214	00000
												7/8"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	50	96001A217	0000
1"												0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	50	96001A220	00000




		No. 6 Screw Size

		1/4"	0.27"									0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	50	96001A256	00000


		3/8"	0.27"									0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	50	96001A260	00000
		1/2"	0.27"									0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	50	96001A264	00000
		3/4"	0.27"									0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	50	96001A268	00000
		7/8"	0.27"									0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	50	96001A271	00000
		1"	0.27"									0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	50	96001A274	00000




				No. 8 Screw Size

				3/8"	0.322"							0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	50	96001A318	00000


				1/2"	0.322"							0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	50	96001A322	00000
				3/4"	0.322"							0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	50	96001A326	00000
				1"	0.322"							0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	50	96001A329	00000




						M1.59 Screw Size

						2 mm	2.95 mm					1.12 mm	TRS	IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A006	00000


						3 mm	2.95 mm					1.12 mm	TRS	IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A009	00000
						4 mm	2.95 mm					1.12 mm	TRS	IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A012	00000
						5 mm	2.95 mm					1.12 mm	TRS	IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A015	00000
						6 mm	2.95 mm					1.12 mm	TRS	IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A018	00000
						8 mm	2.95 mm					1.12 mm	TRS	IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A022	00000




								M1.91 Screw Size

								3 mm	4 mm			1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A061	00000


								4 mm	4 mm			1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A064	00000
								5 mm	4 mm			1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A066	00000
								6 mm	4 mm			1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A068	00000
								8 mm	4 mm			1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A072	00000
								10 mm	4 mm			1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A074	00000
								12 mm	4 mm			1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A077	00000




										M2.26 Screw Size

										4 mm	4 mm	1.6 mm	TRS	IP6, T6	—	5/64"	Tri-Lobe	50	99397A182	00000


										5 mm	4 mm	1.6 mm	TRS	IP6, T6	—	5/64"	Tri-Lobe	50	99397A185	00000
										6 mm	4 mm	1.6 mm	TRS	IP6, T6	—	5/64"	Tri-Lobe	50	99397A187	00000
8 mm										4 mm	1.6 mm	TRS	IP6, T6	—	5/64"	Tri-Lobe	50	99397A189	00000
10 mm	4 mm									1.6 mm	TRS	IP6, T6	—	5/64"	Tri-Lobe	50	99397A192	00000
12 mm	4 mm									1.6 mm	TRS	IP6, T6	—	5/64"	Tri-Lobe	50	99397A195	00000




										M2.63 Screw Size

										4 mm	5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A344	00000


										5 mm	5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A347	00000
										6 mm	5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A349	00000
		8 mm								5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A351	00000
		10 mm	5 mm							2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A354	00000
		12 mm	5 mm							2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A356	00000
		14 mm	5 mm							2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A359	00000




										M3.12 Screw Size

										4 mm	5.6 mm	2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A433	00000


				5 mm	5.6 mm					2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A436	00000
				6 mm	5.6 mm					2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A438	00000
				8 mm	5.6 mm					2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A441	00000
				10 mm	5.6 mm					2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A445	00000
				12 mm	5.6 mm					2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A448	00000
				14 mm	5.6 mm					2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A450	00000




										M3.63 Screw Size

										6 mm	7 mm	2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A480	00000


						8 mm	7 mm			2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A482	00000
						10 mm	7 mm			2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A484	00000
						12 mm	7 mm			2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A486	00000
						14 mm	7 mm			2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A489	00000




										M4.55 Screw Size

										6 mm	8 mm	3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A758	00000


								8 mm		8 mm	3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A761	00000
								10 mm	8 mm	3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A764	00000
								12 mm	8 mm	3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A767	00000
								14 mm	8 mm	3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A770	00000
								16 mm	8 mm	3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A772	00000

Steel Torx Plus Rounded Head Thread-Forming Screws for Thin-Walled Holes in Plastic

Thread these screws into thin-walled holes without damaging the drive or your workpiece. The deep, six-lobe recess withstands more torque than a Torx drive to prevent slipping. These screws have narrow-angle threads that prevent cracking and discoloration in molded plastics, such as ABS, PVC, and polycarbonate. The rounded head creates a finished look.

Length is measured from under the head.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

		Head, mm
	Lg., mm	Dia.	Ht.	Tapping Screw Type Designation	Drive Size	Drill Bit Size	Shank Cross Section	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				M1 Screw Size

				2	1.875	0.8	TRS	IP2, T2	67 Ga.	Round	25	96817A007	000000


				3	1.875	0.8	TRS	IP2, T2	67 Ga.	Round	25	96817A009	00000
				4	1.875	0.8	TRS	IP2, T2	67 Ga.	Round	25	96817A011	00000




						M1.2 Screw Size

						2	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A031	00000


						3	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A034	00000
						4	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A036	00000
						5	2.175	0.95	TRS	IP3, T3	62 Ga.	Round	25	96817A039	00000




								M1.4 Screw Size

								3	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A082	0000


								4	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A085	0000
								5	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A088	0000
								6	2.35	1.15	TRS	IP3, T3	56 Ga.	Round	25	96817A090	0000




										M1.6 Screw Size

										3	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A110	0000


										4	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A113	0000
										5	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A115	0000
										6	2.75	1.2	TRS	IP5, T5	55 Ga.	Round	25	96817A118	0000




												M1.8 Screw Size

												4	3.05	1.35	TRS	IP6, T6	54 Ga.	Round	25	96817A152	0000


												5	3.05	1.35	TRS	IP6, T6	54 Ga.	Round	25	96817A154	0000
												6	3.05	1.35	TRS	IP6, T6	54 Ga.	Round	25	96817A156	0000




	M2 Screw Size

	3												3.35	1.6	TRS	IP6, T6	52 Ga.	Round	25	96817A201	0000


	4	3.35											1.6	TRS	IP6, T6	52 Ga.	Round	25	96817A204	0000
	5	3.35	1.6										TRS	IP6, T6	52 Ga.	Round	25	96817A207	0000
	6	3.35	1.6										TRS	IP6, T6	52 Ga.	Round	25	96817A209	0000
	8	3.35	1.6										TRS	IP6, T6	52 Ga.	Round	25	96817A212	0000




			M2.2 Screw Size

			4										3.75	1.6	TRS	IP6, T6	50 Ga.	Round	25	96817A218	0000


			5	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A219	0000
			6	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A220	0000
			8	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A240	0000
			10	3.75	1.6								TRS	IP6, T6	50 Ga.	Round	25	96817A260	0000




					M2.5 Screw Size

					5								4.25	1.9	TRS	IP8, T8	45 Ga.	Round	25	96817A263	0000


					6	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A265	0000
					8	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A268	0000
					10	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A271	0000
					12	4.25	1.9						TRS	IP8, T8	45 Ga.	Round	25	96817A274	0000




							M3 Screw Size

							5						5.15	2.3	TRS	IP10, T10	41 Ga.	Round	25	96817A300	0000


							6	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A310	0000
							8	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A330	0000
							10	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A350	0000
							12	5.15	2.3				TRS	IP10, T10	41 Ga.	Round	25	96817A370	0000




									M3.5 Screw Size

									6				5.92	2.7	TRS	IP15, T15	34 Ga.	Round	25	96817A420	0000


									10	5.92	2.7		TRS	IP15, T15	34 Ga.	Round	25	96817A440	0000
									12	5.92	2.7		TRS	IP15, T15	34 Ga.	Round	25	96817A460	0000




M4 Screw Size

8											6.82		3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A500	0000


10											6.82	3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A510	0000
12											6.82	3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A520	0000
14											6.82	3.1	TRS	IP20, T20	30 Ga.	Round	25	96817A522	00000




												M4.5 Screw Size

	8	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A541	0000


	10	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A544	0000
	12	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A547	00000
	14	7.5										3.35	TRS	IP20, T20	27 Ga.	Round	25	96817A552	00000




												M5 Screw Size

			10									8.62	3.5	TRS	IP25, T25	21 Ga.	Round	25	96817A620	00000


			12	8.62								3.5	TRS	IP25, T25	21 Ga.	Round	25	96817A640	00000




												M6 Screw Size

												12	10.5	4.35	TRS	IP30, T30	12 Ga.	Round	25	96817A663	00000


					14							10.5	4.35	TRS	IP30, T30	12 Ga.	Round	25	96817A668	00000

Steel Torx Plus Rounded Head Thread-Forming Screws for Plastic

Tri-Lobe Shank Cross

Section

A heavy hand won’t strip the drive on these screws as you thread them into plastic. The deep, six-lobe recess withstands even more torque than a Torx drive. These screws press threads into molded or cast holes and won’t crack or distort the material. Use them to fasten plastic components, enclosures, and panels. The rounded head creates a finished look.

Length is measured from under the head.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

		Head
	Lg.	Dia.	Ht.	Tapping Screw Type Designation	Drive Size	Approx. Threads per In.	Drill Bit Size	Shank Cross Section	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				No. 0 Screw Size

				3/16"	0.116"	0.039"	TRS	IP5, T5	42	54 Ga.	Tri-Lobe	50	99512A108	000000


				1/4"	0.116"	0.039"	TRS	IP5, T5	42	54 Ga.	Tri-Lobe	50	99512A111	00000
				3/8"	0.116"	0.039"	TRS	IP5, T5	42	54 Ga.	Tri-Lobe	50	99512A117	00000




						No. 2 Screw Size

						1/4"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	100	99512A153	00000


						3/8"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	100	99512A159	00000
						1/2"	0.167"	0.062"	TRS	IP7, T7	28	5/64"	Tri-Lobe	100	99512A162	00000




								No. 4 Screw Size

								1/4"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	100	99512A210	00000


								3/8"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	100	99512A216	00000
								1/2"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	100	99512A219	00000
								3/4"	0.219"	0.08"	TRS	IP10, T10	20	37 Ga.	Tri-Lobe	100	99512A225	00000




										No. 6 Screw Size

										1/4"	0.27"	0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	100	99512A250	00000


										1/2"	0.27"	0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	100	99512A259	00000
										3/4"	0.27"	0.097"	TRS	IP15, T15	19	1/8"	Tri-Lobe	100	99512A265	00000




												No. 8 Screw Size

												1/4"	0.322"	0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	100	99512A310	00000


												1/2"	0.322"	0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	100	99512A316	00000
												3/4"	0.322"	0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	100	99512A322	00000
												1"	0.322"	0.115"	TRS	IP20, T20	16	23 Ga.	Tri-Lobe	100	99512A325	00000




No. 10 Screw Size

1/2"	0.373"													0.133"	TRS	IP25, T25	14	15 Ga.	Tri-Lobe	50	99512A450	0000


3/4"	0.373"													0.133"	TRS	IP25, T25	14	15 Ga.	Tri-Lobe	50	99512A456	0000
1"	0.373"	0.133"												TRS	IP25, T25	14	15 Ga.	Tri-Lobe	50	99512A459	0000
1 1/4"	0.373"	0.133"	TRS											IP25, T25	14	15 Ga.	Tri-Lobe	50	99512A462	0000
1 1/2"	0.373"	0.133"	TRS											IP25, T25	14	15 Ga.	Tri-Lobe	50	99512A465	00000




		1/4" Screw Size

		1/2"	0.473"											0.162"	TRS	IP30, T30	10	A	Tri-Lobe	50	99512A510	00000


		3/4"	0.473"	0.162"										TRS	IP30, T30	10	A	Tri-Lobe	50	99512A516	00000
		1"	0.473"	0.162"	TRS									IP30, T30	10	A	Tri-Lobe	50	99512A519	00000
		1 1/4"	0.473"	0.162"	TRS									IP30, T30	10	A	Tri-Lobe	50	99512A522	00000
		1 1/2"	0.473"	0.162"	TRS									IP30, T30	10	A	Tri-Lobe	50	99512A525	00000




				M1.59 Screw Size

				4 mm	2.95 mm									1.12 mm	TRS	IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A122	00000


				5 mm	2.95 mm	1.12 mm	TRS							IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A123	00000
				6 mm	2.95 mm	1.12 mm	TRS							IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A124	00000
				8 mm	2.95 mm	1.12 mm	TRS							IP5, T5	—	54 Ga.	Tri-Lobe	50	99397A164	00000




						M1.91 Screw Size

						3 mm	4 mm							1.6 mm	TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A221	00000


						4 mm	4 mm	1.6 mm						TRS	IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A222	00000
						5 mm	4 mm	1.6 mm	TRS					IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A223	00000
						6 mm	4 mm	1.6 mm	TRS					IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A224	00000
						8 mm	4 mm	1.6 mm	TRS					IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A264	00000
						10 mm	4 mm	1.6 mm	TRS					IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A267	00000
						12 mm	4 mm	1.6 mm	TRS					IP6, T6	—	51 Ga.	Tri-Lobe	50	99397A269	00000




								M2.26 Screw Size

								4 mm	4 mm	1.6 mm	TRS			IP6, T6	—	5/64"	Tri-Lobe	50	99397A322	00000


								5 mm	4 mm	1.6 mm	TRS			IP6, T6	—	5/64"	Tri-Lobe	50	99397A323	00000
								6 mm	4 mm	1.6 mm	TRS			IP6, T6	—	5/64"	Tri-Lobe	50	99397A324	00000
								8 mm	4 mm	1.6 mm	TRS			IP6, T6	—	5/64"	Tri-Lobe	50	99397A325	00000
								10 mm	4 mm	1.6 mm	TRS			IP6, T6	—	5/64"	Tri-Lobe	50	99397A326	00000
								12 mm	4 mm	1.6 mm	TRS			IP6, T6	—	5/64"	Tri-Lobe	50	99397A327	00000




										M2.63 Screw Size

										3 mm	5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A411	00000


										4 mm	5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A412	00000
										5 mm	5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A413	00000
										6 mm	5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A414	00000
8 mm										5 mm	2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A415	00000
10 mm	5 mm									2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A416	00000
12 mm	5 mm									2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A417	00000
14 mm	5 mm									2.1 mm	TRS	IP8, T8	—	43 Ga.	Tri-Lobe	50	99397A583	00000




										M3.12 Screw Size

										4 mm	5.6 mm	2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A611	00000


		5 mm								5.6 mm	2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A614	00000
		6 mm	5.6 mm							2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A616	00000
		8 mm	5.6 mm							2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A619	00000
		10 mm	5.6 mm							2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A622	00000
		12 mm	5.6 mm							2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A626	00000
		14 mm	5.6 mm							2.4 mm	TRS	IP10, T10	—	37 Ga.	Tri-Lobe	50	99397A628	00000




										M3.63 Screw Size

				6 mm						7 mm	2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A675	00000


				8 mm	7 mm					2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A677	00000
				10 mm	7 mm					2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A679	00000
				12 mm	7 mm					2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A682	00000
				14 mm	7 mm					2.6 mm	TRS	IP15, T15	—	1/8"	Tri-Lobe	50	99397A686	00000




										M4.55 Screw Size

										5 mm	8 mm	3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A721	00000


						6 mm	8 mm			3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A724	00000
						8 mm	8 mm			3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A726	00000
						10 mm	8 mm			3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A729	00000
						12 mm	8 mm			3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A731	00000
						14 mm	8 mm			3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A734	00000
						16 mm	8 mm			3.1 mm	TRS	IP20, T20	—	23 Ga.	Tri-Lobe	50	99397A737	00000

Stainless Steel Torx Plus Flat Head Thread-Forming Screws for Plastic

Tri-Lobe Shank Cross

Section

These corrosion-resistant screws give you the best grip while fastening components with countersunk holes. With larger lobes than Torx drive, Torx Plus handles even more torque to prevent slipping and stripping the drive. These screws press threads into molded or cast holes, so you can fasten plastic components, enclosures, and panels without using an insert. Their flat, beveled head sits flush in the hole.

18-8 Stainless Steel—The choice for wet and outdoor environments. However, these screws won't hold up to the harsh chemicals that 316 stainless steel can.

		Head
	Lg.	Dia.	Ht.	Tapping Screw Type Designation	Drive Size	Approx. Threads per In.	Countersink Angle	Flat Head Profile	Drill Bit Size	Shank Cross Section	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				No. 0 Screw Size

				3/16"	0.112"	0.035"	TRS	IP3, T3	42	82°	Standard	55 Ga.	Tri-Lobe	50	95893A501	000000


				1/4"	0.112"	0.035"	TRS	IP3, T3	42	82°	Standard	55 Ga.	Tri-Lobe	50	95893A505	00000
				3/8"	0.112"	0.035"	TRS	IP3, T3	42	82°	Standard	55 Ga.	Tri-Lobe	50	95893A510	00000




						No. 2 Screw Size

						1/4"	0.162"	0.051"	TRS	IP6, T6	28	82°	Standard	47 Ga.	Tri-Lobe	50	95893A550	00000


						1/2"	0.162"	0.051"	TRS	IP6, T6	28	82°	Standard	47 Ga.	Tri-Lobe	50	95893A560	00000




								No. 4 Screw Size

								1/4"	0.212"	0.067"	TRS	IP8, T8	20	82°	Standard	37 Ga.	Tri-Lobe	50	95893A601	00000


								3/8"	0.212"	0.067"	TRS	IP8, T8	20	82°	Standard	37 Ga.	Tri-Lobe	50	95893A605	00000
								1/2"	0.212"	0.067"	TRS	IP8, T8	20	82°	Standard	37 Ga.	Tri-Lobe	50	95893A615	00000




										No. 6 Screw Size

										1/4"	0.262"	0.083"	TRS	IP10, T10	19	82°	Standard	1/8"	Tri-Lobe	50	95893A705	00000


										1/2"	0.262"	0.083"	TRS	IP10, T10	19	82°	Standard	1/8"	Tri-Lobe	50	95893A715	00000
										3/4"	0.262"	0.083"	TRS	IP10, T10	19	82°	Standard	1/8"	Tri-Lobe	50	95893A725	00000




												No. 8 Screw Size

												1/4"	0.312"	0.1"	TRS	IP15, T15	16	82°	Standard	23 Ga.	Tri-Lobe	50	95893A805	00000


												1/2"	0.312"	0.1"	TRS	IP15, T15	16	82°	Standard	23 Ga.	Tri-Lobe	50	95893A815	00000
												3/4"	0.312"	0.1"	TRS	IP15, T15	16	82°	Standard	23 Ga.	Tri-Lobe	50	95893A825	00000




														No. 10 Screw Size

														1/2"	0.362"	0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	25	95893A920	00000


3/4"	0.362"													0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	25	95893A930	00000
1 1/4"	0.362"													0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	25	95893A950	00000
1 1/2"	0.362"													0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	25	95893A970	00000

Steel Torx Plus Flat Head Thread-Forming Screws for Plastic

Tri-Lobe Shank Cross

Section

Get the best grip while fastening components that have countersunk holes. With larger lobes than Torx drive, Torx Plus handles even more torque to prevent slipping and stripping the drive. These screws press threads into molded or cast holes, so you can fasten plastic components, enclosures, and panels without using an insert. Their flat, beveled head sits flush in the hole.

Length is measured from under the head.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

		Head
	Lg.	Dia.	Ht.	Tapping Screw Type Designation	Drive Size	Approx. Threads per In.	Countersink Angle	Flat Head Profile	Drill Bit Size	Shank Cross Section	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				No. 0 Screw Size

				3/16"	0.112"	0.035"	TRS	IP3, T3	42	82°	Standard	56 Ga.	Tri-Lobe	50	95893A113	000000


				1/4"	0.112"	0.035"	TRS	IP3, T3	42	82°	Standard	56 Ga.	Tri-Lobe	50	95893A116	00000
				3/8"	0.112"	0.035"	TRS	IP3, T3	42	82°	Standard	56 Ga.	Tri-Lobe	50	95893A119	00000




						No. 2 Screw Size

						1/4"	0.162"	0.051"	TRS	IP6, T6	28	82°	Standard	48 Ga.	Tri-Lobe	50	95893A153	00000


						1/2"	0.162"	0.051"	TRS	IP6, T6	28	82°	Standard	48 Ga.	Tri-Lobe	50	95893A156	00000




								No. 4 Screw Size

								1/4"	0.212"	0.067"	TRS	IP8, T8	20	82°	Standard	44 Ga.	Tri-Lobe	50	95893A212	0000


								3/8"	0.212"	0.067"	TRS	IP8, T8	20	82°	Standard	44 Ga.	Tri-Lobe	50	95893A215	0000
								1/2"	0.212"	0.067"	TRS	IP8, T8	20	82°	Standard	44 Ga.	Tri-Lobe	50	95893A218	0000




										No. 6 Screw Size

										1/4"	0.262"	0.083"	TRS	IP10, T10	19	82°	Standard	32 Ga.	Tri-Lobe	50	95893A252	0000


										1/2"	0.262"	0.083"	TRS	IP10, T10	19	82°	Standard	32 Ga.	Tri-Lobe	50	95893A255	0000
										3/4"	0.262"	0.083"	TRS	IP10, T10	19	82°	Standard	32 Ga.	Tri-Lobe	50	95893A258	0000




												No. 8 Screw Size

												1/4"	0.312"	0.1"	TRS	IP15, T15	16	82°	Standard	29 Ga.	Tri-Lobe	50	95893A321	00000


												1/2"	0.312"	0.1"	TRS	IP15, T15	16	82°	Standard	29 Ga.	Tri-Lobe	50	95893A325	00000
												3/4"	0.312"	0.1"	TRS	IP15, T15	16	82°	Standard	29 Ga.	Tri-Lobe	50	95893A329	00000




														No. 10 Screw Size

														1/2"	0.362"	0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	50	95893A356	00000


3/4"	0.362"													0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	50	95893A360	00000
1 1/4"	0.362"													0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	50	95893A364	00000
1 1/2"	0.362"													0.116"	TRS	IP20, T20	14	82°	Standard	15 Ga.	Tri-Lobe	50	95893A368	00000