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#4 Machine Screws

Machine Screws are uniformly threaded screws which are designed to be screwed into pre-drilled, pre-threaded holes, or in conjunction with a nut, usually with a diameter less than 1/4inch. Larger diameter machine screws with a hex head are usually referred to as machine bolts.

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Search Results Sponsored by ISSCO, Inc., your source for Machine Screws. For more results, visit isscoinc.com
Supplier	Loc	Type	Material	Finish	Size	Description	Qty
ISSCO	MO	Machine Screw	Brass	Plain	#4-48 x 1 1/4	slotted flat	1600	Contact_Supplier
ISSCO	MO	Machine Screw	Steel	Zinc/Clear	#4-36 x 3/4	slotted round	2800	Contact_Supplier
ISSCO	MO	Machine Screw	Steel	Zinc/Clear	#4-36 x 1/2	slotted flat	3300	Contact_Supplier
ISSCO	MO	Machine Screw	Steel	Zinc/Clear	#4-36 x 5/8	slotted flat	28600	Contact_Supplier

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NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/8	flat slotted m/s s/s 18-8 4-40x1/8	1897	Contact_Supplier
AIH	AZ	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/8	phil flat m/s-undercut-s/s	3516	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/8	4-40x1/8 phillips flat ms 100 18-8	400	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 5/32	flat slotted u-cut m/s s/s 18-8 4-40x5/32	3815	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	flat slotted u-cut m/s s/s 18-8 4-40x3/16	6602	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	fillister slotted m/s s/s 18-8 4-40x3/16	226	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	phil fillister m/s s/s 18-8 4-40x3/16	68	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	hex indented m/s s/s 18-8 4-40x3/16	445	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	hex trim m/s s/s 18-8 4-40x3/16	97	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	phil truss m/s s/s 18-8 4-40x3/16	293	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	round slotted m/s s/s 18-8 4-40x3/16	2144	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 3/16	phil pan m/s brass 4-40x3/16	1000	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 3/16	round slotted m/s brass 4-40x3/16	400	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 3/16	binder slotted m/s nylon 4-40x3/16	150	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 3/16	fillister slotted m/s nylon 4-40x3/16	2488	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 3/16	pan slotted m/s nylon 4-40x3/16	900	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/16	phil flat m/s steelzincpltd 4-40x3/16	1279	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Black Oxide	#4-40 x 3/16	phil flat m/s steelblkoxide 4-40x3/16	638	Contact_Supplier
Liberty	IL	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	phil pan 18-8 s/s	5,300	Contact_Supplier
Cal Fastenrs	CA	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Black Oxide	#4-40 x 3/16	4-40 x 3/16 phil pan m/s 18-8 304	3,800	Contact_Supplier
CFI	IL	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/16	pan phillips	10,000	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4 x 3/16	#4x3/16 sc u round zn	5336	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Black Oxide	#4-40 x 3/16	4-40x3/16 phillips flat undercut ms stl blk ox	6120	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	4-40x3/16 phillips flat undercut ms 18-8 w/patch	2984	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	4-40x3/16 phillips flat ms 100 18-8	2235	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/16	4-40x3/16 phillips pn ms 18-8	13459	Contact_Supplier
IndexFast	CA	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/4	M440x025pfsz 4-40 x 1/4 phillips flat machine screw steel/zinc	inquire	Contact_Supplier
Olander	CA	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	4-40 x 1/4 phil pan ifi 124 ss () ()	7157	Contact_Supplier
Olander	CA	Machine Screw	Steel	Plain	#4-40 x 1/4	4-40 x 1/4 phil flat u/c patch stl black ()	300	Contact_Supplier
Olander	CA	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/4	4-40 x 1/4 m/s slotted rd stl zn cr3 () ()	8560	Contact_Supplier
IndexFast	CA	Machine Screw	Steel	Black Oxide	#4-40 x 1/4	M440x025ppsb 4-40 x 1/4 phillips pan machine screw steel/black	inquire	Contact_Supplier
IndexFast	CA	Machine Screw	Steel	Black Oxide	#4-40 x 1/4	M440x025pfsb 4-40 x 1/4 phillips flat machine screw steel/black	inquire	Contact_Supplier
Lightning	CO	Machine Screw	Steel	Zinc/Clear	4-40 x 1/4	4-40 x 1/4 pan slot machine screw zp	21,612	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Passivated	#4-40 x 1/4	phil flat m/s s/s 4-40x1/4 passivated	150	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	4-40x1/4 s/s phillips flat undercut m/s rohs/reach patch	11500	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	phil oval m/s s/s 18-8 4-40x1/4	406	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 1/4	phil pan m/s brass 4-40x1/4	2100	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1/4	phillip fillister m/s nylon 4-40x1/4	7776	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1/4	round slotted m/s nylon 4-40x1/4	85	Contact_Supplier
Liberty	IL	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	phil pan 18-8 s/s with blue nylon patch 18-8 s/s with blue nylon patch	2,400	Contact_Supplier
Liberty	IL	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	slotted flat 18-8	1,590	Contact_Supplier
Delta	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	slotted binder m/s 18-8 sst #4-40x1/4	300	Contact_Supplier
Delta	TX	Machine Screw	316, 317, A4 Stainless	Plain	#4-40 x 1/4	slotted round m/s 316 sst #4-40x1/4	48	Contact_Supplier
CFI	IL	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/4	in hex unslot	1,910	Contact_Supplier
Wurth Ind	D.F.	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/4	4-40 x 1/4 slot round m/s zn	9,800	Contact_Supplier
Endries	WI	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	4-40x1/4 18-8 stainless steel phillips flat undercut machine screw	600	Contact_Supplier
SJS Prod	CA	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1/4	f/h slot m/s nylon 4-40x1/4	3100	Contact_Supplier
GUIDON	TX	Machine Screw	Steel	Zinc/Clear	4-40 x 1/4	phillips pan machine screw	40,000	Contact_Supplier
Endries	WI	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	4-40x1/4 18-8 stainless steel phillips 100 degree flat head machine screw patch	50749	Contact_Supplier
MidStates	MI	Machine Screw	Steel	Zinc/Black	#4-40 x 1/4	phillips truss m/s blk znc	7294	Contact_Supplier
Cal Fastenrs	CA	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	slotted oval m/s 18-8 304	3,000	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Plain	#4-40 x 1/4	4-40x1/4 torx pan ms w/crest cup	2700	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/4	4-40x1/4 phil pan head ms steel zinc with light nylon patch rohs compliant	7991	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/4	4-40x1/4 phillips pn ms st zinc	22008	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	4-40x1/4 phillips flat ms 100 deg 18-8	1719	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/4	4-40x1/4 phillips pn ms 18-8	12391	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/4	4-40x1/4 phillips flat ms stl zi	46409	Contact_Supplier
Olander	CA	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 5/16	4-40 x 5/16 phil fill sst rohs patch () ()	6127	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 5/16	round slotted m/s brass 4-40x5/16	50	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 5/16	binder slotted m/s nylon 4-40x5/16	563	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 5/16	round slotted m/s nylon 4-40x5/16	500	Contact_Supplier
Liberty	IL	Machine Screw	Steel	Black Oxide	#4-40 x 5/16	phil pan black ox	4,380	Contact_Supplier
Liberty	IL	Machine Screw	Steel	Zinc/Clear	#4-36 x 5/16	slotted flat	1,738	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 5/16	4-40x5/16 phillips flat head machine screw zinc	9260	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 5/16	4-40x5/16 slotted binding head machine screw zinc	500	Contact_Supplier
Endries	WI	Machine Screw	316, 317, A4 Stainless	Black Oxide	#4-40 x 5/16	4-40x5/16 316 stainless steel size 10 torx driver 6-lobe pan head machine screw black oxide	49190	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4 x 5/16	#4x5/16 sc u round zn	5582	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 5/16	#4-40x5/16 6-lobe pn ms 18-8	5000	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 5/16	4-40x5/16 phillips pn ms stl zinc	14124	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 5/16	4-40x5/16 phillips flat ms 100 18-8 ss	3125	Contact_Supplier
IndexFast	CA	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	M440x037pfss 4-40 x 3/8 phillips flat machine screw stainless steel	inquire	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	phil flat m/s w/patch s/s18-8 4-40x3/8	6500	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	phil oval m/s s/s 18-8 4-40x3/8	780	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	hex trim m/s s/s 18-8 4-40x3/8	546	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	phil truss m/s s/s 18-8 4-40x3/8	4667	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Silver Plated	#4-40 x 3/8	phil pan m/s s/s 18-8 4-40x3/8 silver	1360	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Zinc/Clear	#4-36 x 3/8	ovalslotm/sbrassnicpltd4-36x3/8(special)	743	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 3/8	phil flat m/s brass 4-40x3/8	1000	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 3/8	round slotted m/s brass 4-40x3/8	213	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 3/8	binder slotted m/s nylon 4-40x3/8	1800	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 3/8	round slotted m/s nylon 4-40x3/8	100	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/8	pan slotted m/s steelzincpltd 4-40x3/8	13500	Contact_Supplier
Liberty	IL	Machine Screw	Grade 8	Zinc/Clear	#4-40 x 3/8	phil flat gr 8 rohs w/material certs per print 459800266311 w/material certs per print 459800266311	56,976	Contact_Supplier
Liberty	IL	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	phil pan 18-8 s/s	6,204	Contact_Supplier
Liberty	IL	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/8	phil hex washer rohs	1,300	Contact_Supplier
Delta	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	phil flat ms 18-8 sst #4-40x3/8	49	Contact_Supplier
CFI	IL	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/8	pan phillips	15,000	Contact_Supplier
Wurth Ind	D.F.	Machine Screw	Steel	Plain	#4-40 x 3/8	4-40 x 3/8 slot round m/s	-	Contact_Supplier
Wurth Ind	D.F.	Machine Screw	Steel	Phosphate	#4-40 x 3/8	4-40 x 3/8 slot pan m/s phos & oil	-	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/8	4-40x3/8 slotted round head machine screw zinc	3750	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/8	4-40x3/8 6-lobe pan head machine screw trivalent clear zinc	4000	Contact_Supplier
General F	MI	Machine Screw	Steel	Zinc/Clear	#4-20 x 3/8	4-20 x .375 pn phil stf palstite zn b18.6.3	4354	Contact_Supplier
MidStates	MI	Machine Screw	Steel	Zinc/Clear	4/48 x 3/8	slotted pan m/s znc	916	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	4-40x3/8 phillips pn ms 18-8	6222	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/8	4-40x3/8 phillips flat ms 100 18-8	416	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 7/16	phil fillister m/s s/s 18-8 4-40x7/16	513	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 7/16	round slotted m/s s/s 18-8 4-40x7/16	667	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 7/16	phil pan m/s brass 4-40x7/16	400	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Black Oxide	#4-40 x 7/16	binder slotted m/s black nylon 4-40x7/16	75	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 7/16	flat slotted m/s nylon 4-40x7/16	400	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 7/16	pan slotted m/s nylon 4-40x7/16	60	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 7/16	4-40x7/16 phillips pan head machine screw hex chromium free 96 hr salt spray zinc	1000	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Yellow	#4-40 x 1/2	4-40x1/2 hex m/s zinc yellow	5000	Contact_Supplier
IndexFast	CA	Machine Screw	Steel	Black Oxide	#4-40 x 1/2	M440x050ppsbo 4-40 x 1/2 phillips pan machine screw steel/black oxide	inquire	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Free Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.)	440- x 1/2	440-x1/2 ceramic hex head machinr screw	100	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	phil binder m/s s/s 18-8 4-40x1/2	1580	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	phil oval m/s s/s 18-8 4-40x1/2	1856	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	hex trim m/s s/s 18-8 4-40x1/2	5981	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	phil round m/s s/s 18-8 4-40x1/2	283	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Silver Plated	#4-40 x 1/2	panslotted m/s s/s18-8 silverplt 4-40x1/2	4000	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-36 x 1/2	phil pan m/s s/s 18-8 4-36x1/2	93	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 1/2	phil flat m/s brass 4-40x1/2	800	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 1/2	phil pan m/s brass 4-40x1/2	200	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 1/2	pan slotted m/s brass 4-40x1/2	1000	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 1/2	round slotted m/s brass 4-40x1/2	72	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Nickel Plated	#4-40 x 1/2	rd slotted m/s brass nickel pltd 4-40x1/2	50	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1/2	fillister slotted m/s nylon 4-40x1/2	1050	Contact_Supplier
Liberty	IL	Machine Screw	Steel	Plain	#4-40 x 1/2	slotted fillister mix plat e w mix plate	1,800	Contact_Supplier
Global	CA	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Passivated	#4-40 x 1/2	phil pan m/s type-f 18-8 ss passivate passivate	2,835	Contact_Supplier
Endries	WI	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	4-40x1/2 18-8 stainless steel phillips round head machine screw	305	Contact_Supplier
Endries	WI	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	4-40x1/2 18-8 stainless steel slotted binding head machine screw	1780	Contact_Supplier
Endries	WI	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Black Oxide	#4-40 x 1/2	4-40x1/2 18-8 stainless steel phillips truss head machine screw black oxide	6500	Contact_Supplier
Endries	WI	Machine Screw	400 Stainless (405, 410,416,420,430 etc.)	Passivated	#4-40 x 1/2	4-40x1/2 410 stainless steel phillips pan head machine screw passivated	41700	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Black	#4-40 x 1/2	4-40x1/2 phillips pan head machine screw trivalent black zinc	26000	Contact_Supplier
Cal Fastenrs	CA	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Black Oxide	#4-40 x 1/2	slotted pan m/s 18-8 304	500	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Plain	#4-40 x 1/2	4-40x1/2 torx pan ms w/crest cup	3000	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	4-40x1/2 phillips pn ms 18-8	29321	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 1/2	4-40x1/2 phillips pn ms stl zinc	24513	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	4-40x1/2 phillips flat ms 18-8	865	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1/2	4-40x1/2 phillips flat ms 100 18-8	920	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 9/16	binder slotted m/s nylon 4-40x9/16	1000	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Zinc/Clear	#4-40 x 9/16	pan slotted m/s steelzincpltd 4-40x9/16	9890	Contact_Supplier
Liberty	IL	Machine Screw	Steel	Black Oxide	#4-40 x 9/16	slotted pan	1,700	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 9/16	#4-40x9/16 phillips flat ms 18-8	594	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Black	#4-40 x 5/8	4-40x5/8 phillips flat machine screw hex chromium free 24 hr salt spray black zinc	500	Contact_Supplier
Cal Fastenrs	CA	Machine Screw	Steel	Black Oxide	#4-40 x 5/8	phil pan m/s black ox	5,000	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 5/8	phil oval m/s s/s 18-8 4-40x5/8	519	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Nickel Plated	#4-40 x 5/8	fill slotted m/s brassnickelpltd 4-40x5/8	420	Contact_Supplier
Liberty	IL	Machine Screw	Brass	Plain	#4-40 x 5/8	phil flat	100	Contact_Supplier
Delta	TX	Machine Screw	Brass	Plain	#4-36 x 5/8	slotted round m/s brass #4-36x5/8	48	Contact_Supplier
Wurth Ind	D.F.	Machine Screw	Steel	Zinc/Clear	#4-40 x 5/8	4-40 x 5/8 phil pan m/s zn	-	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 5/8	4-40x5/8 phillips pn ms 18-8	4576	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 11/16	4-40x11/16 slotted round head machine screw trivalent clear zinc	8186	Contact_Supplier
Liberty	IL	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 11/16	phil flat 100 18-8 s/s	1,100	Contact_Supplier
MESAFAST	CA	Machine Screw	316, 317, A4 Stainless	Plain	#4-40 x 3/4	#4-40x3/4 phil pan machine s 316 stainless	600.0	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/4	fillister slotted m/s s/s 18-8 4-40x3/4	252	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/4	phil binder m/s s/s 18-8 4-40x3/4	93	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/4	hex trim m/s s/s 18-8 4-40x3/4	1076	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 3/4	phil fillister m/s brass 4-40x3/4	1300	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 3/4	phil pan m/s brass 4-40x3/4	86	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Nickel Plated	#4-40 x 3/4	rd slotted m/s brass nickel pltd 4-40x3/4	300	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 3/4	round slotted m/s brass 4-40x3/4	48	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/4	phil pan m/s s/s 18-8 4-40x3/4	90	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Black Oxide	#4-40 x 3/4	binder slotted m/s black nylon 4-40x3/4	100	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 3/4	phillip pan m/s nylon 4-40x3/4	2800	Contact_Supplier
Liberty	IL	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/4	phillips pan	5,500	Contact_Supplier
Wurth Ind	D.F.	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/4	4-40 x 3/4 slot pan m/s zinc	-	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3/4	4-40x3/4 phillips pn ms 18-8	6400	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/4	4-40x3/4 phillips pn ms stl zinc	5801	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 3/4	#4-40x3/4 ms flat phillips zn	4900	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 13/16	phil pan m/s s/s 18-8 4-40x13/16	750	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 7/8	phil flat m/s s/s 18-8 4-40x7/8	515	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 7/8	phil fillister m/s brass 4-40x7/8	233	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 7/8	binder slotted m/s nylon 4-40x7/8	100	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Zinc/Clear	#4-40 x 7/8	phil flat m/s steelzincpltd 4-40x7/8	6820	Contact_Supplier
Endries	WI	Machine Screw	Steel	Black Oxide	#4-40 x 7/8	4-40 x 7/8 phil pan m/s bl ox	160182	Contact_Supplier
MidStates	MI	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 7/8	slotted flat m/s 18-8	414	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 7/8	4-40x7/8 phillips pn ms stl zinc	12849	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1	phil oval m/s s/s 18-8 4-40x1	477	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 1	round slotted m/s brass 4-40x1	539	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Nickel Plated	#4-40 x 1	rd slotted m/s brass nickel pltd 4-40x1	300	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1	binder slotted m/s nylon 4-40x1	216	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1	fillister slotted m/s nylon 4-40x1	50	Contact_Supplier
CFI	IL	Machine Screw	Steel	Zinc/Clear	#4-40 x 1	pan phillips	5,000	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 1	4-40x1 slotted hex washer head machine screw zinc	6500	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 1	4-40x1 phillips pn ms stl zinc	4942	Contact_Supplier
SWACO	OH	Machine Screw	Steel	Zinc/Clear	#4-40 x 1	#4-40x1 ms round phillips st zn	900	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1 1/16	phil flat m/s s/s 18-8 4-40x1-1/16	665	Contact_Supplier
Lightning	CO	Machine Screw	Steel	Zinc/Clear	4-40 x 1 1/4	4-40 x 1-1/4 pan phil machine screw zp	4,500	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1 1/4	flat slotted m/s s/s 18-8 4-40x1-1/4	145
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 1 1/4	4-40x1-1/4 slotted round head machine screw zinc	3000	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1 1/4	#4-40x1 1/4 ms phillips flat sst	400	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1 1/4	#4-40x1 1/4 ms phillips pn a2 (18-8)	4815	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1 3/8	phil flat m/s s/s 18-8 4-40x1-3/8	50	Contact_Supplier
MidStates	MI	Machine Screw	Steel	Zinc/Clear	#4-40 x 1 3/8	phil pan m/s znc	2136	Contact_Supplier
NAPPCO	TX	Machine Screw	Brass	Plain	#4-40 x 1 1/2	round slotted m/s brass 4-40x1-1/2	3100	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1 1/2	pan slotted m/s nylon 4-40x1-1/2	970	Contact_Supplier
NAPPCO	TX	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1 1/2	round slotted m/s nylon 4-40x1-1/2	100	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Zinc/Clear	#4-40 x 1 1/2	rd slotted m/s steel zinc pltd 4-40x1-1/2	7220	Contact_Supplier
Cal Fastenrs	CA	Machine Screw	Nylon (Polyamide)	Plain	#4-40 x 1 1/2	slotted flat m/s	500	Contact_Supplier
Endries	WI	Machine Screw	Steel	Zinc/Clear	#4-40 x 1 1/2	4-40x1-1/2 phillips pan head machine screw trivalent clear zinc	2242	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1 3/4	binder slotted m/s s/s 18-8 4-40x1-3/4	3580	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 1 3/4	phil pan m/s s/s 18-8 4-40x1-3/4	2600	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Zinc/Clear	#4-40 x 1 3/4	phil pan m/s steelzincpltd 4-40x1-3/4	428	Contact_Supplier
NAPPCO	TX	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 2	phil pan m/s s/s 18-8 4-40x2 full thread	3897	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Zinc/Clear	#4-40 x 2	phil pan m/s steelzincpltd 4-40x2	1137	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 2 1/2	4-40x2 1/2 phillips pn ms 18-8	270	Contact_Supplier
SWACO	OH	Machine Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#4-40 x 3	4-40x3 phillips pn ms 18-8	690	Contact_Supplier
IndexFast	CA	Machine Screw	Steel	Plain	470-5001	mm03c010ppss m3-0.5 x 10mm phillips pan machine screw stainless steel	inquire	Contact_Supplier
NAPPCO	TX	Machine Screw	Steel	Plain	468-	mic-27xt3120625 468-micro plastics MIC-27XT3120625	191	Contact_Supplier

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