Screws, Bolts

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Screw Head Type	Drive Type	Features	Thread Size	Head Diameter	Head Height	Length - Below Head	Length - Overall	Material	Plating
	NY PMS 440 0025 PH MACH SCREW PAN PHILLIPS #4-40 BFirst Industrial	35,876 In Stock	100 : $0.10280 Bulk	-	Bulk	Active	Machine Screw	Pan Head	Phillips	-	#4-40	-	0.075" (1.91mm)	0.250" (6.35mm) 1/4"	0.325" (8.26mm)	Nylon	-
	9327 MACH SCREW PAN HEAD SLOTTED 4-40 Keystone Electronics	5,381 In Stock 23,900 Factory	1 : $0.22000 Bulk	-	Bulk	Active	Machine Screw	Pan Head	Slotted	-	#4-40	-	-	0.250" (6.35mm) 1/4"	-	Nylon	-

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A screw is a conical fastener consisting of a protruding helix around a central shaft that acts as a wedge as it pushes into the fastened material. They are identified by head types such as cheese, flat, hex, knob, truss and pan. Bolts are cylindrical, threaded fasteners for the assembly of non-threaded components with the aid of a nut. They are identified by head types such as binding, cheese, flat, hex, oval, pan, round, spade and truss.