Screws, Bolts

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.

Part Number Manufacturer Description Quantity Price Option
PMS 632 0025 SL B&F Fastener Supply MACH SCREW PAN HEAD SLOTTED 6-32 3500 $0.03
PMS 440 0031 PH B&F Fastener Supply MACHINE SCREW PAN PHILLIPS 4-40 9700 $0.03
RM440MS100BK Hammond Manufacturing MACH SCREW FLAT PHIL #4-40 100PK 71 $10.90
NBX-10954 Bud Industries MACH SCREW TRUSS PHIL M4 100PK 86 $8.00
1590MS50BK Hammond Manufacturing MACH SCRW FLAT PHIL #6-32 50PK 37 $7.41
1590MS100 Hammond Manufacturing MACH SCREW FLAT PHIL #6-32 100PK 42 $6.35
M3468-SS RAF Electronic Hardware THUMB SCREW KNOB M3X0.5 483 $1.92
1599HMS100BK Hammond Manufacturing MACHINE SCREW M3 100/PK 44 $6.63
M3465-SS RAF Electronic Hardware THUMB SCREW KNOB M3X0.5 313 $1.70
R1/4-20X1/2 2701 APM Hexseal MACH SCREW PAN PHILLIPS 1/4"-20 607 $1.56