FCH News

#4-40 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.

196,584 Machine Screw, showing 200, (click on any line for more information)

Search Results Sponsored by ISSCO, Inc., your source for Machine Screws. For more results, visit   isscoinc.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
ISSCOMOMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8slotted fillister w/ 1/32 drilled head 18-8 stainless1336
    Contact_Supplier
ISSCOMOMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2phillips pan 18-8 stainless20200
    Contact_Supplier
ISSCOMOMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16phillips pan 18-8 stainless12600
    Contact_Supplier
ISSCOMOMachine ScrewSteelZinc/Clear#4-40 x 1/2torx pan patchlok9280
    Contact_Supplier
 
Buy Machine Screws from one of our FCH Network Members
TownCountryARMachine ScrewSteelZinc/Clear#4-40 x 1pan phillips20900
    Contact_Supplier
WeaverWAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40x5/16 hex trim machine screw 18-8 ss106
    Contact_Supplier
WeaverWAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/44-40x3/4 hex trim machine screw 18-8 ss51
    Contact_Supplier
HayesCAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40x1/4 6-lobe pan machine screw 18-8ss5000
    Contact_Supplier
ACCURATEILMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4phil oval mach 18-8 s/s13800
    Contact_Supplier
ACCURATEILMachine ScrewSteelZinc/Clear#4-40 x 1slotted flat m/s50
    Contact_Supplier
AmericanNYMachine ScrewSteelZinc/Clear#4-40 x 1/4phil flat m/s pl4620
    Contact_Supplier
AmericanNYMachine ScrewSteelZinc/Clear#4-40 x 1/2slotted round m/s pl7700
    Contact_Supplier
AmericanNYMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16slotted hex washer m/s 18-8 3044000
    Contact_Supplier
AmericanNYMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40x3/8 slotted flat m/s 18-8 304 steel800
    Contact_Supplier
AmericanNYMachine ScrewBrassNickel Plated#4-40 x 7/84/40 x 7/8 slotted flat m/s brass nickle pl720
    Contact_Supplier
AmericanNYMachine ScrewBrassPlain#4-40 x 7/84/40 x 7/8 slotted flat m/s brass silver pl5000
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/84-40x1 1/8 slotted pan m/s s/s900
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 1/2phil flat m/s100
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 1/4phil flat m/s300
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 3/8phil flat m/s500
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 5/8phil flat m/s100
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 1phil pan m/s4950
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 1 1/4phil pan m/s300
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 1/2phil pan m/s4035
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 3/4phil pan m/s6450
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 3/8phil pan m/s22280
    Contact_Supplier
METRO INDOHMachine ScrewSteelZinc/Clear#4-40 x 7/16phil pan m/s300
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1phil pan m/s s/s200
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4phil pan m/s s/s1009
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16phil pan m/s s/s500
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4phil pan m/s s/s500
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16phil pan m/s s/s500
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1slotted flat m/s s/s97
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4slotted flat m/s s/s12
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/8slotted flat m/s s/s99
    Contact_Supplier
METRO INDOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16slotted flat m/s s/s1201
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 3/8#4-40 x 3/8 hex-slotted drive indented hex head zinc finish steel machine screw b18.6.38750
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 1/4#4-40 x 1/4 phillips pan head zinc steel machine screw b18.6.320950
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 3/8#4-40 x 3/8 phillips pan head zinc finish steel machine screw b18.6.313541
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 1/2#4-40 x 1/2 phillips drive pan head zinc finish steel machine screw b18.6.39500
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 3/4#4-40 x 3/4 phillips pan head zinc finish steel machine screw b18.6.315050
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 7/8#4-40 x 7/8 phillips drive pan head zinc finish steel machine screw b18.6.314900
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 1#4-40 x 1 phillips pan head zinc plated machine screw) b18.6.32500
    Contact_Supplier
SIIINMachine ScrewSteelZinc/Clear#4-40 x 1 1/4#4-40 x 1-1/4 phillips pan head zinc steel machine screw b18.6.311250
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 3/164-40x3/16 phil pan m/s zinc b18.6.322
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 1/44-40x1/4 slotted pan m/s zinc b18.6.33400
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 1/44-40x1/4 slotted pan m/s zinc b18.6.31100
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 3/84-40x3/8 slotted flat m/s zinc b18.6.3489
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 3/84-40x3/8 slotted pan m/s zinc b18.6.3380
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 3/84-40x3/8 slotted pan m/s zinc b18.6.34375
    Contact_Supplier
QFCTXMachine ScrewSteelPlain#4-40 x 3/84/40x3/8 round mach screw b18.6.318
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 1/24-40x1/2 phil flat m/s zinc b18.6.3226
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 5/84-40x5/8 slotted pan m/s zinc b18.6.38028
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 7/84-40x7/8 phil pan m/s zinc b18.6.312884
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 14-40x1 phillips pan head m/s tri-zinc b18.6.3741
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 1 1/44-40x1 1/4 slotted pan m/s zinc b18.6.34500
    Contact_Supplier
QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/44-40x1 1/4 slotted pan m/s 18-8 s/s b18.6.3172
    Contact_Supplier
QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/44-40x1 1/4 phil flat m/s 304 s/s b18.6.32715
    Contact_Supplier
QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/44-40x1 1/4 phil pan m/s 18-8 s/s b18.6.3200
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 1/84-40x1/8 slotted round m/s zinc b18.6.35000
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Yellow#4-40 x 1/84-40x1/8 phil truss m/s zinc/yellow b18.6.34000
    Contact_Supplier
QFCTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 3/44-40x1 3/4 phil pan m/s 18-8 s/s b18.6.35404
    Contact_Supplier
QFCTXMachine ScrewNylon (Polyamide)Plain#4-40 x 3/164-40x3/16 slotted pan m/s nylon b18.6.31256
    Contact_Supplier
QFCTXMachine ScrewSteelZinc/Clear#4-40 x 3/164-40x3/16 phillips flat head undercut m/s trivalent zinc b18.6.34000
    Contact_Supplier
FTSOHMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4unslotted hex ms 18-8 ss5230
    Contact_Supplier
B & K FASTPAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 9/164/40 x 9/16 slotted binding machine screws 18-8 b18.6.334
    Contact_Supplier
B & K FASTPAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84/40 x 3/8 phil flat machine screw u/c 18-8 ss b18.6.3400
    Contact_Supplier
B & K FASTPAMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 14/40 x 1 slotted flat machine screws 18-8 ss b18.6.3406
    Contact_Supplier
TSFTXMachine ScrewSteelZinc/Clear#4-40 x 1/4phil flat m/s zinc 440 x 1/425000
    Contact_Supplier
TSFTXMachine ScrewSteelZinc/Black#4-40 x 3/8phil pan ms trivalent black zinc 4-40 x 3/81900
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/8phil pan m/s dfars 300 ss 440 x 1/81600
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16phil pan m/s 4-40 x 3/161100
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4phil pan m/s 302 ss 2a thrd 4-40 x 1/4 dfars compliant pass astm a967-0514600
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16phil pan ms 302 ss dfars 4-40 (2a) x 5/16 pass. astm a967-0510980
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16phil pan ms ss 4-40 x 5/16500
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8phil pan m/s 302 ss dfars 4-40(2a) x 3/8 pass astm a967-0513900
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 7/16phillips pan machine screw 302 ss dfars passivated 4-40 x 7/16 dual certified800
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2phil pan ms ss 4-40 x 1/2450
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 7/8phil pan m/s 302hqss dfars 4-40 x 7/81800
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16phil flat u/c m/s 302 ss 2a thrd 440 x 3/16 dfars pass. astm a967-0550
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 3/8screw phil flat ss 100900
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 5/8phil flat 100 ss black oxide 4-40 x 5/8400
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 7/8phil flat 100 ss black oxide 4-40 x 7/8100
    Contact_Supplier
TSFTXMachine ScrewBrassPlain#4-40 x 5/8screw phil flat 100 440 x 5/8 brass/black250
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16flat 100 ms ss 4-40 x .187353
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 14-40 x 1 ms24693-c phillips flat 100 degree f/t machine screw 300 series s/s dfar532
    Contact_Supplier
TSFTXMachine Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8phil flat m/s 302 ss 100 hd 440 x 3/82850
    Contact_Supplier
TSFTXMachine ScrewSteelCadmium/Yellow#4-40 x 5/16screw phil pan steel/cad ii 4-40 x 5/16146
    Contact_Supplier
AmericanNYMachine ScrewSteelZinc/Clear#4-40 x 5/164/40 x 5/16 phil pan m/s zinc pl800
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.