Pan Head Self-Drilling Tapping Screws

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284 Products

About Tapping Screws

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

Performance

Tamper Resistant

Prevent unauthorized removal

20 products

Corrosion Resistant

Won't rust in wet and outdoor environments

150 products

Drive Style

Phillips

A common drive style that aligns easily with drivers

201 products

Square

Handles more torque than slotted and Phillips drives

63 products

Steel Phillips Rounded Head Drilling Screws

Drill and fasten metal in one step and create a finished look with these rounded head screws. The Phillips drive withstands less torque than a hex drive, so apply even, steady pressure when drilling.

Length is measured from under the head.

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

		Drill Tip		Head
	Lg.	Point Size	Lg.	Dia.	Ht.	Max. Drilling Thk.	Tapping Screw Type	Drive Size	Approx. Threads per In.	Specs. Met	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				No. 4 Screw Size

				1/4"	No. 2	9/64"	0.219"	0.075"	0.08"	BSD	No. 1	24	—	100	94060A101	000000


				3/8"	No. 2	9/64"	0.219"	0.075"	0.08"	BSD	No. 1	24	—	100	94060A103	0000
				1/2"	No. 2	9/64"	0.219"	0.075"	0.08"	BSD	No. 1	24	—	100	94060A111	0000
				5/8"	No. 2	9/64"	0.219"	0.075"	0.08"	BSD	No. 1	24	—	100	94060A118	00000
				3/4"	No. 2	9/64"	0.219"	0.075"	0.08"	BSD	No. 1	24	—	100	94060A123	00000
				1"	No. 2	9/64"	0.219"	0.075"	0.08"	BSD	No. 1	24	—	50	94060A134	0000




						No. 5 Screw Size

						3/8"	No. 2	9/64"	0.245"	0.08"	0.08"	BSD	No. 2	20	—	100	94060A143	0000


						1/2"	No. 2	9/64"	0.245"	0.08"	0.08"	BSD	No. 2	20	—	100	94060A162	00000
						3/4"	No. 2	9/64"	0.245"	0.08"	0.08"	BSD	No. 2	20	—	100	94060A185	00000
						1"	No. 2	9/64"	0.245"	0.08"	0.08"	BSD	No. 2	20	—	100	94060A206	00000




								No. 6 Screw Size

								5/16"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	50	94060A248	0000


								3/8"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	100	94060A146	0000
								1/2"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	100	94060A148	0000
								5/8"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	100	94060A150	0000
								3/4"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	100	94060A151	0000
								1"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	100	94060A153	0000
								1 1/4"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	50	94060A257	0000
								1 1/2"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	50	94060A270	0000
								1 5/8"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	50	94060A308	00000
								1 3/4"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	50	94060A311	0000
								2"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	50	94060A312	00000


								3"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	—	50	94060A340	00000




										No. 8 Screw Size

										1/2"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	—	100	94060A194	0000


										5/8"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	—	100	94060A196	0000
										3/4"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	—	100	94060A197	0000
										1"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	—	100	94060A199	0000
										1 1/4"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	—	100	94060A201	00000
1 1/2"										No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	—	100	94060A203	0000
2"	No. 2									5/32"	0.322"	0.115"	0.1"	BSD	No. 2	18	—	25	94060A387	0000
2 1/2"	No. 2									5/32"	0.322"	0.115"	0.1"	BSD	No. 2	18	—	25	94060A396	0000
3"	No. 2									5/32"	0.322"	0.115"	0.1"	BSD	No. 2	18	—	25	94060A402	0000




		No. 10 Screw Size

		1/2"	No. 2							13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	—	100	94060A242	0000


		5/8"	No. 2							13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	—	100	94060A244	0000
		3/4"	No. 2							13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	—	100	94060A245	0000
		1"	No. 2							13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	—	100	94060A247	00000
		1 1/4"	No. 2							13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	—	100	94060A249	00000
		1 1/2"	No. 2							13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	—	100	94060A251	00000
		2"	No. 3							1/4"	0.373"	0.133"	0.175"	BSD	No. 2	16	—	25	94060A417	0000
		2 1/2"	No. 3							1/4"	0.373"	0.133"	0.175"	BSD	No. 2	16	—	25	94060A420	0000
		3"	No. 3	1/4"						0.373"	0.133"	0.175"	BSD	No. 2	16	—	25	94060A425	00000




				No. 12 Screw Size

				3/4"	No. 3					9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	—	50	94060A400	0000


				1"	No. 3					9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	—	50	94060A405	0000
				1 1/4"	No. 3					9/32"	0.425"	0.151"	0.21"	BSD	No. 3	14	—	25	94060A431	0000
				1 1/2"	No. 3					9/32"	0.425"	0.151"	0.21"	BSD	No. 3	14	—	25	94060A432	0000
				2"	No. 3	9/32"				0.425"	0.151"	0.21"	BSD	No. 3	14	—	25	94060A454	0000
				2 1/2"	No. 3	9/32"	0.425"			0.151"	0.21"	BSD	No. 3	14	—	10	94060A462	0000




						1/4" Screw Size

						3/4"	No. 3			5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	—	50	94060A455	00000


						1"	No. 3			5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	—	50	94060A460	00000
						1 1/4"	No. 3			5/16"	0.492"	0.175"	0.22"	BSD	No. 3	14	—	25	94060A501	0000
						1 1/2"	No. 3			5/16"	0.492"	0.175"	0.22"	BSD	No. 3	14	—	25	94060A535	00000
						2"	No. 3			5/16"	0.492"	0.175"	0.22"	BSD	No. 3	14	—	10	94060A559	0000
						2 1/2"	No. 3			5/16"	0.492"	0.175"	0.22"	BSD	No. 3	14	—	10	94060A560	0000
						3"	No. 3			5/16"	0.492"	0.175"	0.22"	BSD	No. 3	14	—	10	94060A898	0000
						4"	No. 3			5/16"	0.492"	0.175"	0.22"	BSD	No. 3	14	—	10	94060A940	00000




										M2.9 Screw Size

								9.5 mm	No. 1	6.25 mm	5.6 mm	2.4 mm	1.9 mm	—	No. 1	—	DIN 7504 N, ISO 7049	100	90769A101	0000


								13 mm	No. 1	6.4 mm	5.6 mm	2.4 mm	1.9 mm	—	No. 1	—	DIN 7504 N, ISO 7049	100	90769A102	0000
								16 mm	No. 1	6.4 mm	5.6 mm	2.4 mm	1.9 mm	—	No. 1	—	DIN 7504 N, ISO 7049	100	90769A103	0000
								19 mm	No. 1	6.5 mm	5.6 mm	2.4 mm	1.9 mm	—	No. 1	—	DIN 7504 N, ISO 7049	100	90769A104	0000




										M3.5 Screw Size

										9.5 mm	No. 2	6.65 mm	7 mm	2.6 mm	2.25 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A105	0000


13 mm	No. 2									6.8 mm	7 mm	2.6 mm	2.25 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A106	0000
16 mm	No. 2									6.8 mm	7 mm	2.6 mm	2.25 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A107	0000
19 mm	No. 2									6.9 mm	7 mm	2.6 mm	2.25 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A108	0000
22 mm	No. 2									6.9 mm	7 mm	2.6 mm	2.25 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A109	0000
25 mm	No. 2									6.9 mm	7 mm	2.6 mm	2.25 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A111	0000
32 mm	No. 2									6.9 mm	7 mm	2.6 mm	2.25 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A112	00000




										M3.9 Screw Size

										9.5 mm	No. 2	6.7 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A113	00000


		13 mm								No. 2	7.2 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A114	0000
		16 mm	No. 2							7.2 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A115	0000
		19 mm	No. 2							7.3 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A116	0000
		22 mm	No. 2							7.3 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A117	0000
		25 mm	No. 2							7.3 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A118	00000
		32 mm	No. 2							7.5 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A119	00000
		38 mm	No. 2							7.5 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A121	00000
		45 mm	No. 2							7.5 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A122	00000
		50 mm	No. 2							7.5 mm	7.5 mm	2.8 mm	2.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A123	00000




										M4.2 Screw Size

				13 mm	No. 2					8.7 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A124	0000


				16 mm	No. 2					8.7 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A125	0000
				19 mm	No. 2					8.7 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A126	00000
				22 mm	No. 2					8.7 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A127	00000
				25 mm	No. 2					8.7 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A128	00000
				32 mm	No. 2					9 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A129	00000
				38 mm	No. 2					9 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A131	00000
				45 mm	No. 2					9 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	50	90769A132	0000
				50 mm	No. 2					9 mm	8.2 mm	3.1 mm	3 mm	—	No. 2	—	DIN 7504 N, ISO 7049	50	90769A133	00000




						M4.8 Screw Size

						13 mm	No. 2			9.3 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A134	0000


						16 mm	No. 2			10.2 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A135	00000
						19 mm	No. 2			10.3 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A136	00000
						22 mm	No. 2			10.3 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A137	00000
						25 mm	No. 2			10.3 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	100	90769A138	00000
						32 mm	No. 2			10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	50	90769A139	0000
						38 mm	No. 2			10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	50	90769A141	0000
						45 mm	No. 2			10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	50	90769A142	0000
						50 mm	No. 2			10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	50	90769A143	00000
						60 mm	No. 2	10.5 mm		9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	50	90769A144	00000
						70 mm	No. 2	10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	25	90769A145	00000


						80 mm	No. 2	10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	25	90769A146	0000
						90 mm	No. 2	10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	25	90769A147	00000
						100 mm	No. 2	10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	25	90769A148	00000
						110 mm	No. 2	10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	10	90769A149	0000
						120 mm	No. 2	10.5 mm	9.5 mm	3.7 mm	4.4 mm	—	No. 2	—	DIN 7504 N, ISO 7049	10	90769A151	0000




								M5.5 Screw Size

16 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A152	0000


19 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A153	0000
22 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A154	0000
25 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A155	00000
32 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A156	00000
38 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A157	00000
45 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A158	0000
50 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A159	0000
60 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A161	00000
70 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A162	00000
80 mm	No. 3							11 mm	11 mm	4 mm	5.25 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A163	00000




		M6.3 Screw Size

		16 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A164	00000


		19 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A165	00000
		22 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A166	00000
		25 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	50	90769A167	00000
		32 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A168	0000
		38 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A169	0000
		45 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A171	0000
		50 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A172	0000
		60 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	25	90769A173	00000
		70 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	10	90769A174	0000
		80 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	10	90769A175	0000


		90 mm	No. 3					12 mm	12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	10	90769A176	0000
		100 mm	No. 3	12 mm				12.5 mm	4.6 mm	6 mm	—	No. 3	—	DIN 7504 N, ISO 7049	10	90769A177	0000

Stainless Steel Phillips Rounded Head Drilling Screws

These corrosion resistant screws drill and fasten metal in one step and create a finished look. The Phillips drive withstands less torque than a hex drive, so apply even, steady pressure when drilling.

Length is measured from under the head.

410 Stainless Steel—Tougher and more wear resistant than other stainless steel screws but less corrosion resistant.

Corrosion-Resistant-Coated 18-8 Stainless Steel with Hardened Steel Tip—Penetrate metal and resist corrosion. The coating has been tested to extreme standards, including 1,000 hours of salt spray resistance, to hold up in wet and outdoor environments. The hardened tip pierces metal for secure fastening.

		Drill Tip		Head
	Lg.	Point Size	Lg.	Dia.	Ht.	Max. Drilling Thk.	Tapping Screw Type	Drive Size	Approx. Threads per In.	Pkg. Qty.		Pkg.
410 Stainless Steel







				No. 6 Screw Size

				3/8"	No. 1	7/64"	0.27"	0.097"	0.035"	BSD	No. 2	20	100	92364A146	00000


				1/2"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	100	92364A148	0000
				5/8"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	100	92364A150	0000
				3/4"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	100	92364A151	00000
				7/8"	No. 2	3/16"	0.27"	0.097"	0.09"	BSD	No. 2	20	100	92364A295	0000
				1"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	100	92364A153	00000
				1 1/4"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	100	92364A157	00000
				1 1/2"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 2	20	50	92364A160	0000




						No. 8 Screw Size

						3/8"	No. 1	1/8"	0.322"	0.115"	0.035"	BSD	No. 2	18	100	92364A192	0000


						1/2"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	100	92364A194	00000
						5/8"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	100	92364A196	00000
						3/4"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	100	92364A197	00000
						7/8"	No. 2	7/32"	0.322"	0.115"	0.1"	BSD	No. 2	18	100	92364A296	0000
						1"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	100	92364A199	00000
						1 1/4"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	100	92364A200	00000
						1 1/2"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	50	92364A203	00000
						2"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	25	92364A206	0000




								No. 10 Screw Size

								1/2"	No. 2	13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	100	92364A242	00000


								5/8"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	92364A244	0000
								3/4"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	92364A245	0000
								7/8"	No. 3	5/16"	0.373"	0.133"	0.175"	BSD	No. 3	16	50	92364A298	0000
								1"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	92364A247	00000
								1 1/4"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	92364A249	00000
								1 1/2"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	92364A253	00000
								2"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	25	92364A256	0000
								2 1/2"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	25	92364A258	00000
								2 3/4"	No. 3	5/16"	0.373"	0.133"	0.175"	BSD	No. 3	16	25	92364A297	00000
								3"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	25	92364A260	00000




										No. 12 Screw Size

										5/8"	No. 3	23/64"	0.425"	0.151"	0.21"	BSD	No. 3	14	50	92364A302	00000


3/4"										No. 3	9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	50	92364A263	00000
7/8"	No. 3									23/64"	0.425"	0.151"	0.21"	BSD	No. 3	14	50	92364A301	00000
1"	No. 3									9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	25	92364A265	0000
1 1/4"	No. 3									9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	25	92364A267	0000
1 1/2"	No. 3									9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	25	92364A269	0000
2"	No. 3	9/32"								0.425"	0.151"	0.187"	BSD	No. 3	14	25	92364A271	00000
2 1/2"	No. 3	9/32"	0.425"							0.151"	0.187"	BSD	No. 3	14	10	92364A272	0000
2 3/4"	No. 3	23/64"	0.425"							0.151"	0.21"	BSD	No. 3	14	10	92364A300	0000
3"	No. 3	9/32"	0.425"							0.151"	0.187"	BSD	No. 3	14	10	92364A273	0000
3 1/2"	No. 3	9/32"	0.425"							0.151"	0.187"	BSD	No. 3	14	10	92364A306	00000


4"	No. 3	23/64"	0.425"							0.151"	0.21"	BSD	No. 3	14	10	92364A299	00000




		No. 14 Screw Size

		5/8"	No. 3							25/64"	0.492"	0.175"	0.22"	BSD	No. 3	14	25	92364A303	0000


		7/8"	No. 3	25/64"						0.492"	0.175"	0.22"	BSD	No. 3	14	25	92364A304	00000
		2 3/4"	No. 3	25/64"	0.492"					0.175"	0.22"	BSD	No. 3	14	10	92364A305	0000




				1/4" Screw Size

				3/4"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	25	92364A275	0000


				1"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	25	92364A278	0000
				1 1/4"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	25	92364A281	0000
				1 1/2"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	25	92364A284	00000
				1 3/4"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	92364A307	0000
				2"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	92364A287	0000
				2 1/2"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	92364A290	0000
				3"	No. 3					5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	92364A294	0000
				3 1/2"	No. 3	5/16"				0.492"	0.175"	0.21"	BSD	No. 3	14	5	92364A308	0000
				4"	No. 3	5/16"	0.492"			0.175"	0.21"	BSD	No. 3	14	5	92364A309	0000


				Corrosion-Resistant-Coated 18-8 Stainless Steel with Hardened Steel Tip







										No. 6 Screw Size

										5/8"	No. 2	7/64"	0.272"	0.102"	0.091"	BSD	No. 2	20	25	90415A160	0000


										3/4"	No. 2	7/64"	0.272"	0.102"	0.091"	BSD	No. 2	20	25	90415A269	0000




										No. 8 Screw Size

										1/2"	No. 2	3/16"	0.322"	0.089"	0.098"	BSD	No. 2	18	25	90415A330	0000


										5/8"	No. 2	7/64"	0.322"	0.115"	0.102"	BSD	No. 2	18	25	90415A282	0000
										3/4"	No. 2	3/16"	0.322"	0.089"	0.098"	BSD	No. 2	18	25	90415A350	0000
										7/8"	No. 3	9/64"	0.322"	0.115"	0.126"	BSD	No. 2	18	25	90415A293	0000
										1"	No. 3	9/64"	0.322"	0.115"	0.126"	BSD	No. 2	18	25	90415A435	00000
										1 1/4"	No. 3	9/64"	0.322"	0.115"	0.126"	BSD	No. 2	18	25	90415A443	00000
										1 1/2"	No. 3	9/64"	0.322"	0.115"	0.126"	BSD	No. 2	18	10	90415A463	0000




												No. 10 Screw Size

5/8"												No. 1	7/64"	0.373"	0.133"	0.098"	BSD	No. 2	16	25	90415A472	00000


3/4"	No. 3											1/4"	0.373"	0.11"	0.106"	BSD	No. 2	16	25	90415A450	00000
7/8"	No. 3											11/64"	0.373"	0.133"	0.177"	BSD	No. 2	16	25	90415A505	00000
1"	No. 3											1/4"	0.373"	0.11"	0.106"	BSD	No. 2	16	25	90415A460	00000
1 1/4"	No. 3											11/64"	0.373"	0.133"	0.177"	BSD	No. 2	16	10	90415A646	0000

Stainless Steel Square Drive Rounded Head Drilling Screws

Drill and fasten in one step with screws that prevent drivers from slipping out. Also known as Robertson drive, the square recess withstands more torque than a Phillips drive. These screws resist corrosion and have a rounded head for a finished look.

Length is measured from under the head.

410 Stainless Steel—Tougher and more wear resistant than other stainless steel screws but less corrosion resistant.

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

		Drill Tip		Head
	Lg.	Point Size	Lg.	Dia.	Ht.	Max. Drilling Thk.	Tapping Screw Type	Drive Size	Approx. Threads per In.	Pkg. Qty.		Pkg.
410 Stainless Steel







				No. 6 Screw Size

				3/8"	No. 1	7/64"	0.27"	0.097"	0.035"	BSD	No. 1	20	100	90203A205	00000


				1/2"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 1	20	100	90203A250	0000
				5/8"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 1	20	100	90203A510	0000
				3/4"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 1	20	100	90203A253	0000
				1"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 1	20	100	90203A511	00000
				1 1/4"	No. 2	9/64"	0.27"	0.097"	0.09"	BSD	No. 1	20	100	90203A512	00000




						No. 8 Screw Size

						3/8"	No. 2	1/8"	0.322"	0.115"	0.035"	BSD	No. 2	18	100	90203A513	0000


						1/2"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	100	90203A310	0000
						5/8"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	100	90203A514	00000
						3/4"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	50	90203A313	0000
						1"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	50	90203A316	0000
						1 1/4"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	50	90203A515	0000
						1 1/2"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	50	90203A516	0000
						2"	No. 2	3/16"	0.322"	0.115"	0.098"	BSD	No. 2	18	25	90203A517	0000




								No. 10 Screw Size

								1/2"	No. 2	13/64"	0.373"	0.133"	0.106"	BSD	No. 2	16	50	90203A412	00000


								5/8"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	90203A518	00000
								3/4"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	90203A415	00000
								1"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	50	90203A418	00000
								1 1/4"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	25	90203A519	0000
								1 1/2"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	25	90203A520	0000
								2"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	25	90203A521	0000
								2 1/2"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	10	90203A522	0000
								3"	No. 3	1/4"	0.373"	0.133"	0.15"	BSD	No. 2	16	10	90203A523	0000




										No. 12 Screw Size

										3/4"	No. 3	9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	25	90203A240	0000


										1"	No. 3	9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	25	90203A525	0000
										1 1/4"	No. 3	9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	25	90203A526	0000
										1 1/2"	No. 3	9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	10	90203A527	0000
										2"	No. 3	9/32"	0.425"	0.151"	0.187"	BSD	No. 3	14	10	90203A528	0000




										No. 14 Screw Size

		3/4"								No. 3	5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	90203A529	0000


		1"	No. 3							5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	90203A530	0000
		1 1/4"	No. 3							5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	90203A531	0000
		1 1/2"	No. 3							5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	90203A532	0000
		2"	No. 3							5/16"	0.492"	0.175"	0.21"	BSD	No. 3	14	10	90203A533	0000


		18-8 Stainless Steel







										No. 6 Screw Size

										3/8"	No. 2	9/64"	0.27"	0.097"	0.09"	—	No. 1	20	25	90203A611	00000


										1/2"	No. 2	9/64"	0.27"	0.097"	0.09"	—	No. 1	20	25	90203A612	00000




												No. 8 Screw Size

												3/8"	No. 2	3/16"	0.322"	0.115"	0.1"	—	No. 2	18	25	90203A613	00000


						1/2"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	25	90203A614	00000
						5/8"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	25	90203A615	00000
						3/4"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	25	90203A616	00000
						1"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	10	90203A617	00000
						1 1/4"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	10	90203A618	00000
						1 1/2"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	10	90203A619	00000
						2"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	10	90203A621	00000
						2 1/2"	No. 2					3/16"	0.322"	0.115"	0.1"	—	No. 2	18	10	90203A622	00000




												No. 10 Screw Size

												1/2"	No. 2	13/64"	0.373"	0.133"	0.11"	—	No. 2	16	10	90203A623	00000


								5/8"	No. 3			1/4"	0.373"	0.133"	0.175"	—	No. 2	16	10	90203A624	00000
								3/4"	No. 3			1/4"	0.373"	0.133"	0.175"	—	No. 2	16	10	90203A625	00000
								1"	No. 3			1/4"	0.373"	0.137"	0.15"	—	No. 2	16	25	90203A112	00000
								1 1/2"	No. 3			1/4"	0.373"	0.137"	0.15"	—	No. 2	16	25	90203A118	00000
								1 3/4"	No. 3			1/4"	0.373"	0.133"	0.175"	—	No. 2	16	5	90203A626	00000
								2"	No. 3			1/4"	0.373"	0.137"	0.15"	—	No. 2	16	25	90203A121	00000
								2 1/2"	No. 3			1/4"	0.373"	0.133"	0.175"	—	No. 2	16	5	90203A627	00000
								3"	No. 3			1/4"	0.373"	0.133"	0.175"	—	No. 2	16	5	90203A628	00000




	No. 12 Screw Size

	3/4"								No. 3			9/32"	0.425"	0.151"	0.21"	—	No. 3	14	10	90203A629	00000


	1"								No. 3			9/32"	0.425"	0.151"	0.21"	—	No. 3	14	10	90203A631	00000
	1 1/4"								No. 3			9/32"	0.425"	0.151"	0.21"	—	No. 3	14	5	90203A632	00000
	1 1/2"								No. 3			9/32"	0.425"	0.151"	0.21"	—	No. 3	14	5	90203A633	00000
	2"								No. 3			9/32"	0.425"	0.151"	0.21"	—	No. 3	14	5	90203A634	00000




												1/4" Screw Size

		3/4"	No. 3									5/16"	0.492"	0.175"	0.22"	—	No. 3	14	5	90203A635	00000


		1"	No. 3									5/16"	0.492"	0.175"	0.22"	—	No. 3	14	5	90203A636	00000
		1 1/4"	No. 3	5/16"								0.492"	0.175"	0.22"	—	No. 3	14	5	90203A637	00000
		1 1/2"	No. 3	5/16"	0.492"							0.175"	0.22"	—	No. 3	14	1	90203A638	0000
		2"	No. 3	5/16"	0.492"							0.175"	0.22"	—	No. 3	14	1	90203A639	0000

Tamper-Resistant Torx Stainless Steel Rounded Head Drilling Screws

Removable only with a tamper-resistant Torx driver, these screws drill and fasten in one step. The deep, six-lobe recess (also known as pin-in-Torx) prevents drivers from slipping and deters unauthorized access. These screws resist corrosion and have a rounded head to create a finished look.

Length is measured from under the head.

410 Stainless Steel—Tougher and more wear resistant than other stainless steel screws but less corrosion resistant.

Power Tools Bits—Pair with your power tools to turn screws more quickly than manual tools.

	Tapping Screws												Power Tools Bits
		Drill Tip		Head
	Lg.	Point Size	Lg.	Dia.	Ht.	Max. Drilling Thk.	Tapping Screw Type	Drive Size	Approx. Threads per In.	Pkg. Qty.		Pkg.		Each
410 Stainless Steel







				No. 8 Screw Size

				1/2"	No. 2	3/16"	0.322"	0.115"	0.098"	AB	T20	18	25	92970A201	00000	7233A65	00000


				3/4"	No. 2	3/16"	0.322"	0.115"	0.098"	AB	T20	18	25	92970A203	0000	7233A65	0000
				1"	No. 2	3/16"	0.322"	0.115"	0.098"	AB	T20	18	10	92970A205	0000	7233A65	0000
				1 1/4"	No. 2	3/16"	0.322"	0.115"	0.098"	AB	T20	18	10	92970A208	0000	7233A65	0000
				1 1/2"	No. 2	3/16"	0.322"	0.115"	0.098"	AB	T20	18	10	92970A227	0000	7233A65	0000




						No. 10 Screw Size

						1/2"	No. 2	13/64"	0.373"	0.133"	0.106"	AB	T25	16	10	92970A209	0000	7233A66	0000


						3/4"	No. 2	13/64"	0.373"	0.133"	0.106"	AB	T25	16	10	92970A211	0000	7233A66	0000
						1"	No. 2	13/64"	0.373"	0.133"	0.106"	AB	T25	16	10	92970A213	0000	7233A66	0000
						1 1/4"	No. 2	13/64"	0.373"	0.133"	0.106"	AB	T25	16	10	92970A216	0000	7233A66	0000
						1 1/2"	No. 2	13/64"	0.373"	0.133"	0.106"	AB	T25	16	10	92970A218	0000	7233A66	0000




								No. 12 Screw Size

								1"	No. 3	9/32"	0.425"	0.156"	0.187"	AB	T27	14	10	92970A221	0000	7233A67	0000


								1 1/2"	No. 3	9/32"	0.425"	0.156"	0.187"	AB	T27	14	10	92970A222	0000	7233A67	0000
								2"	No. 3	9/32"	0.425"	0.156"	0.187"	AB	T27	14	10	92970A223	0000	7233A67	0000




										No. 14 Screw Size

										1"	No. 3	11/32"	0.492"	0.175"	0.21"	AB	T30	14	10	92970A224	0000	7233A68	0000


										1 1/2"	No. 3	11/32"	0.492"	0.175"	0.21"	AB	T30	14	10	92970A225	0000	7233A68	0000
										2"	No. 3	11/32"	0.492"	0.175"	0.21"	AB	T30	14	10	92970A226	0000	7233A68	0000

Drilling Screws for Joining Insulation to Metal


	Polypropylene Washers	Steel Washer

Secure flat roof insulation and membrane materials. These screws have an oversized shank and threads to keep panels from lifting up in high wind. They drill and fasten in a single step, saving time and effort. The small point penetrates light gauge steel, oriented strand board (OSB), and plywood.

Length is measured from under the head.

Polypropylene Washers—Distribute the load to prevent screws from pulling through insulation.

Steel Washers—More durable than plastic, these washers prevent screws from pulling through insulation. Their hexagon shape works with feeding tools that speed up large-scale roofing jobs.

	Tapping Screws										Polypropylene Washers			Steel Washers
		Head
	Lg.	Dia.	Ht.	Max. Drilling Thk.	Drive Size	Approx. Threads per In.	Certification	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.
Black Epoxy-Coated Steel







				No. 15 Screw Size

				2"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	50	90694A814	000000	25	90320A380	000000	50	90320A350	000000


				3"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	25	90694A817	00000	25	90320A380	00000	50	90320A350	00000
				4"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	25	90694A820	00000	25	90320A380	00000	50	90320A350	00000
				5"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	20	90694A823	00000	25	90320A380	00000	50	90320A350	00000
				6"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	10	90694A826	0000	25	90320A380	00000	50	90320A350	00000
				7"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	10	90694A829	00000	25	90320A380	00000	50	90320A350	00000
				8"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	10	90694A831	00000	25	90320A380	00000	50	90320A350	00000
				10"	0.435"	0.118"	0.047"	No. 3	13	FM Approved	5	90694A834	00000	25	90320A380	00000	50	90320A350	00000