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4 1/2 inch length Flat Head Cap Screws

Flat Head Socket Cap Screws are designed to be seated in countersunk holes, and align flush with the surface of the assembly when installed. Flat head socket cap screws have a flat top surface, an indented hex and a conical bearing surface with a head angle of 82°. Flat head socket cap screws are commonly used in machine parts, die fixturing, and clamping.

145 results, (click on any line for more information)

Buy Flat Head Cap Screws from one of our FCH Network Members
Supplier	Loc	Type	Material	Finish	Size	Description	Qty
Jackson	MS	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	nc flat socket c/s	40	Contact_Supplier
Weaver	WA	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	5/8-11 x 4 1/2	5/8-11x4 1/2 flat hd socket c/s 18-8 ss	6	Contact_Supplier
Weaver	WA	Flat Head Socket Cap Screw	Steel	Plain	1-8 x 4 1/2	1-8x4 1/2 flat hd socket c/s plain	4	Contact_Supplier
Jackson	MS	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	3/8-16 x 4 1/2 nc flat head socket cap screw alloy plain	61	Contact_Supplier
METRO IND	OH	Flat Head Socket Cap Screw	Steel	Plain	7/8-9 x 4 1/2	flat skt c/s	20	Contact_Supplier
METRO IND	OH	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	flat skt c/s	2	Contact_Supplier
Jackson	MS	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	nc flat socket c/s	44	Contact_Supplier
Jackson	MS	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	nc semi standard flat socket c/s	36	Contact_Supplier
Jackson	MS	Flat Head Socket Cap Screw	Steel	Plain	1-8 x 4 1/2	flat socket c/s	10	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	5/8-1 x 4 1/2	5/8-1 x 4-1/2 flat soc c.s. ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	Silicon Bronze	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 flat socket c/s sil/brz. full thread	100	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8-16 x 4 1/2	3/8-16 x 4-1/2 flat soc cs ss	20	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat soc cs ss	200	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat soc cs ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	Silicon Bronze	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 flat socket c/s sil/brz. full thread	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat soc cs ss	1000	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat socket cs 316ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8-16 x 4 1/2	3/8-16 x 4-1/2 flat soc cs ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat socket cs 316ss	100	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4-10 x 4 1/2	3/4-10 x 4-1/2 fl skt sc ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat socket cs 316ss	80	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	Silicon Bronze	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 flat socket c/s sil/brz. full thread	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4-10 x 4 1/2	3/4-10 x 4-1/2 fl skt sc ss	200	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	5/8-1 x 4 1/2	5/8-1 x 4-1/2 flat soc c.s. ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat soc cs ss	100	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat soc cs ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat socket cs 316ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8-16 x 4 1/2	3/8-16 x 4-1/2 flat soc cs ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4-10 x 4 1/2	3/4-10 x 4-1/2 fl skt sc ss	inquire	Contact_Supplier
GLF	OH	Flat Head Socket Cap Screw	Steel	Plain	1 1/4-7 x 4 1/2	1-1/4-7 x 4-1/2 fhcs stl pln	2	Contact_Supplier
BHAM	AL	Flat Head Socket Cap Screw	ASTM A449	Plain	7/8-9 x 4 1/2	7/8-9 x 4 1/2 flat head countersink socket c/s a449	9	Contact_Supplier
NAPPCO	TX	Flat Head Socket Cap Screw	Steel	Plain	1-8 x 4 1/2	flat socket c/s steel 1-8x4-1/2	45	Contact_Supplier
ACCURATE	IL	Flat Head Socket Cap Screw	Steel	Plain	1-8 x 4 1/2	1-8x4 1/2 coarse flat socket cap sc plain (alloy)	20	Contact_Supplier
ACCURATE	IL	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	5/8-11x4 1/2 coarse flat socket cap sc plain (alloy)	20	Contact_Supplier
ACCURATE	IL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/4-20 x 4 1/2	flat socket cap ft 18-8 s/s	910	Contact_Supplier
ACCURATE	IL	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	coarse flat socket c/s	29	Contact_Supplier
BHAM	AL	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	3/4-10x4 1/2 flat soc cap scr b18.2.1 b18.3	248	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat soc cs ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4-10 x 4 1/2	3/4-10 x 4-1/2 fl skt sc ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	5/8-1 x 4 1/2	5/8-1 x 4-1/2 flat soc c.s. ss	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	Silicon Bronze	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 flat socket c/s sil/brz. full thread	inquire	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat socket cs 316ss	700	Contact_Supplier
Brikksen	FL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8-16 x 4 1/2	3/8-16 x 4-1/2 flat soc cs ss	inquire	Contact_Supplier
A-Plus Co	OR	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	1/2-13 x 4 1/2 nc flat head socket cap screw	46	Contact_Supplier
FasSpcMfg	FL	Flat Head Socket Cap Screw	ASTM A574	Plain	7/16-20 x 4 1/2	7/16-20 x 4-1/2 flat head socket cap alloy	4	Contact_Supplier
FasSpcMfg	FL	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat head socket cap 316 stainless 1-1/2 thread	1	Contact_Supplier
FasSpcMfg	FL	Flat Head Socket Cap Screw	ASTM A574	Plain	5/8-18 x 4 1/2	5/8-18 x 4 1/2 flat hd soc cap alloy	2	Contact_Supplier
FasSpcMfg	FL	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	1/2-13 x 4-1/2 flat head socket cap 316 stainless 1-1/2 thread	1	Contact_Supplier
FasSpcMfg	FL	Flat Head Socket Cap Screw	ASTM A574	Plain	5/8-18 x 4 1/2	5/8-18 x 4 1/2 flat hd soc cap alloy	2	Contact_Supplier
FasSpcMfg	FL	Flat Head Socket Cap Screw	ASTM A574	Plain	7/16-20 x 4 1/2	7/16-20 x 4-1/2 flat head socket cap alloy	4	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	ASTM A574	Plain	3/4-10 x 4 1/2	3/4-10 x 4 1/2 special \| flat hd socket cap screw alloy	20	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	ASTM A574	Plain	1/2-13 x 4 1/2	1/2-13 x 4 1/2 special \| flat hd socket cap screw alloy	70	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	ASTM A574	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 \| flat hd socket cap screw alloy	47	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	ASTM A574	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 spl full thread \| flat hd socket cap screw alloy	13	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	5/16-18 x 4 1/2	5/16-18 x 4 1/2 \| st. st. flat head socket c/s	2	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	ASTM A574	Plain	3/4-10 x 4 1/2	3/4-10 x 4 1/2 special \| flat hd socket cap screw alloy	52	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4-10 x 4 1/2	3/4-10 x 4 1/2 \| st. st. flat head socket c/s	10	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	ASTM A574	Plain	7/8-9 x 4 1/2	7/8-9 x 4 1/2 \| flat hd socket cap screw alloy	26	Contact_Supplier
Alma Bolt	MI	Flat Head Socket Cap Screw	ASTM A574	Plain	1-8 x 4 1/2	1-8 x 4 1/2 special \| flat hd socket cap screw alloy	80	Contact_Supplier
Liberty	IL	Flat Head Socket Cap Screw	Steel	Zinc/Clear	5/8-11 x 4 1/2	flat socket c/s plate plate	2	Contact_Supplier
Future Fastener	TX	Flat Head Socket Cap Screw	Steel	Black Oxide	3/8-16 x 4 1/2	3/8-16 x 4 1/2 flat fead socket blk	15	Contact_Supplier
Future Fastener	TX	Flat Head Socket Cap Screw	Steel	Black Oxide	3/4-10 x 4 1/2	3/4-10 x 4 1/2 flat head socket blk	20	Contact_Supplier
Empire	WA	Flat Head Socket Cap Screw	Steel	Zinc/Clear	1-8 x 4 1/2	1-8 x 4-1/2 flat soc c/s	8	Contact_Supplier
Empire	WA	Flat Head Socket Cap Screw	Steel	Black Oxide	5/8-11 x 4 1/2	5/8-11 x 4-1/2 flat hd soc c/s alloy black ox	10	Contact_Supplier
BHAM	AL	Flat Head Socket Cap Screw	Steel	Plain	1-8 x 4 1/2	1-8x4 1/2 flat soc cap scr b18.2.1 b18.3	59	Contact_Supplier
Endries	WI	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	3/8-16x4-1/2 flat socket head cap screw plain	12	Contact_Supplier
TownCountry	AR	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	3/8-16 x 4 1/2 flat socket head cap screw	24	Contact_Supplier
Raw Produ	NJ	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/2-13 x 4 1/2	flat head socket cap screws 304 ss 1/2-13 x 4-1/2	58	Contact_Supplier
Raw Produ	NJ	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	5/8-11 x 4 1/2	flat head socket cap screws 304 ss 5/8-11 x 4-1/2	500	Contact_Supplier
Raw Produ	NJ	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/4-10 x 4 1/2	flat head socket cap screws 304 ss 3/4-10 x 4-1/2	500	Contact_Supplier
Raw Produ	NJ	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8-16 x 4 1/2	flat head socket cap screws 304 ss 3/8-16 x 4-1/2	421	Contact_Supplier
Raw Produ	NJ	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	3/8-16 x 4 1/2	flat head socket cap screws 316 ss 3/8-16 x 4-1/2	500	Contact_Supplier
Raw Produ	NJ	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/4-20 x 4 1/2	flat head socket cap screws 304 ss 1/4-20 x 4-1/2	99	Contact_Supplier
Raw Produ	NJ	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	1/2-13 x 4 1/2	flat head socket cap screws 316 ss 1/2-13 x 4-1/2	25	Contact_Supplier
American	NY	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	flat socket cap	360	Contact_Supplier
Fastener	OH	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	flat head socket cap screw 3/8-16x4-1/2 alloy	34	Contact_Supplier
Fastener	OH	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	5/8-11 x 4 1/2	flat socket head cap screw 5/8-11x4-1/2 18-8	2	Contact_Supplier
Ababa	CA	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	3/4-10 x 4 1/2 flat soc cap screw alloy b18.2.1 b18.3	11	Contact_Supplier
Ababa	CA	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	3/8-16 x 4 1/2 flat soc cap screw alloy	90	Contact_Supplier
Ababa	CA	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	1/2-13 x 4 1/2 flat soc cap screw alloy	70	Contact_Supplier
MFS	KS	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	alloy	38	Contact_Supplier
SII	IN	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	1/2 -13 x 4-1/2 fhscs plain	39	Contact_Supplier
MidStates	MI	Flat Head Socket Cap Screw	Steel	Plain	1 1/2-6 x 4 1/2	flat soc c/s	1	Contact_Supplier
HBBOLT	CA	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	fh soc cap	6	Contact_Supplier
WDMB	IA	Flat Head Socket Cap Screw	Steel	Plain	7/8-9 x 4 1/2	screw flat soc alloy 7/8-9x4 1/2	7	Contact_Supplier
IPC	VA	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	3/4-10x4 1/2 flat head socket cap screw	181	Contact_Supplier
FTS	OH	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	flat soc cs	33	Contact_Supplier
Hodell	OH	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	5/8-11x4 1/2 flat hd soc c/s unc plain	257	Contact_Supplier
Hodell	OH	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	5/8-11x4 1/2 flat hd soc c/s unc plain	257	Contact_Supplier
B & K FAST	PA	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	3/8-16 x 4 1/2 flat hd socket cap screws b18.2.1 b18.3	46	Contact_Supplier
B & K FAST	PA	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 flat hd socket cap screws b18.2.1 b18.3	3	Contact_Supplier
B & K FAST	PA	Flat Head Socket Cap Screw	Steel	Plain	7/8-9 x 4 1/2	7/8-9 x 4 1/2 flat hd socket cap screws b18.2.1 b18.3	12	Contact_Supplier
B & K FAST	PA	Flat Head Socket Cap Screw	Steel	Plain	1-8 x 4 1/2	1-8 x 4 1/2 flat hd socket cap screws b18.2.1 b18.3	7	Contact_Supplier
Lubker Di	PA	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	1/2-13x4 1/2 flat shcs alloy plain	72	Contact_Supplier
Fastener	OH	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	flat socket head cap screw 1/2-13x4-1/2 alloy steel	5	Contact_Supplier
QFC	TX	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	5/8-11x4 1/2 flat soc c/s alloy plain b18.2.1 b18.3	4	Contact_Supplier
Lippin	CA	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8-16 x 4 1/2	socket cap screw flat head stainless 18-8	128	Contact_Supplier
FastWare	Sask	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	nc flat socket c/s	46	Contact_Supplier
FastWare	Sask	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	nc flat socket c/s	12	Contact_Supplier
SRF	AL	Flat Head Socket Cap Screw	Steel	Plain	5/16-18 x 4 1/2	flat soc c/s	-	Contact_Supplier
SRF	AL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	3/8-16 x 4 1/2	flat soc c/s s/s	1	Contact_Supplier
SRF	AL	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	flat soc c/s	30	Contact_Supplier
SRF	AL	Flat Head Socket Cap Screw	Steel	Plain	3/4-16 x 4 1/2	flat soc c/s	28	Contact_Supplier
SRF	AL	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	flat soc c/s	-	Contact_Supplier
ASFCORP	MI	Flat Head Socket Cap Screw	Steel	Black Oxide	1-8 x 4 1/2	1-8 x 4 1/2 flt hd soc cap blk ox	20	Contact_Supplier
OBRIEN	OH	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	flat socket cap	175	Contact_Supplier
THRDFAST	FL	Flat Head Socket Cap Screw	Steel	Plain	1/2-13 x 4 1/2	flat socket c/s b18.2.1 b18.3	1	Contact_Supplier
THRDFAST	TN	Flat Head Socket Cap Screw	Steel	Plain	5/16-18 x 4 1/2	flat socket c/s b18.2.1 b18.3	6	Contact_Supplier
EASTERN SCREW	RI	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	#8-32 x 4 1/2	8-32 x 4-1/2 hex soc flat 18-8 pp# 1019388	12,050	Contact_Supplier
THRDFAST	AL	Flat Head Socket Cap Screw	Steel	Plain	1-8 x 4 1/2	flat socket c/s b18.2.1 b18.3	10	Contact_Supplier
WSB	KY	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	screw flat soc alloy 3/8-16x4 1/2 b18.2.1 b18.3	699	Contact_Supplier
All Size	TX	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	5/8-11 x 4 1/2 flat head socket cap b18.2.1 b18.3	109	Contact_Supplier
All Size	TX	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	3/4-10 x 4 1/2 flat head socket cap b18.2.1 b18.3	24	Contact_Supplier
All Size	TX	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	3/8-16 x 4 1/2 flat head socket cap b18.2.1 b18.3	160	Contact_Supplier
BRIGHBEST	IL	Flat Head Socket Cap Screw	Steel	Zinc/Clear	3/8-16 x 4 1/2	3/8-16 x 4 1/2 flat socket cap hardened clear bake	500	Contact_Supplier
Wurth	IN	Flat Head Socket Cap Screw	Steel	Plain	1/4-20 x 4 1/2	1/4-20 x 4 1/2 socket flat hd alloy zf	2,836	Contact_Supplier
Wurth	IN	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	3/4-10 x 4-1/2 flat hd socket cap alloy	691	Contact_Supplier
Valley Nu	WA	Flat Head Socket Cap Screw	Steel	Plain	7/8-9 x 4 1/2	nc flat hd socket c/s pl	6	Contact_Supplier
Valley Nu	WA	Flat Head Socket Cap Screw	Steel	Plain	3/8-16 x 4 1/2	nc flat hd socket c/s	33	Contact_Supplier
Valley Nu	WA	Flat Head Socket Cap Screw	Steel	Plain	5/8-11 x 4 1/2	nc flat hd socket c/s pl	39	Contact_Supplier
Valley Nu	WA	Flat Head Socket Cap Screw	Steel	Plain	3/4-10 x 4 1/2	nc flat hd socket c/s pl	15	Contact_Supplier
SeattleNB	WA	Flat Head Socket Cap Screw	316, 317, A4 Stainless	Plain	5/16-18 x 4 1/2	5/16-18x4-1/2 flat soc cs 316 ss	1,800	Contact_Supplier
ACCURATE	IL	Flat Head Socket Cap Screw	300 Stainless (A1,A2, 18-8,304,310 etc.)	Plain	1/4-20 x 4 1/2	flat socket fulthd socket c/s 18-8ss	2,000	Contact_Supplier

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