FCH News

Machine Keys, 300 Stainless (A1,A2, 18-8,304,310 etc.)

Machine Keys, or Straight keys are made from hardened rod with a machined square or rectangular cross section, and are the most common type of key. They are installed into keyways to transmit torque from shafts to gears and other components. They are called “keys” because they lock a component to the shaft by means of a corresponding keyway in a shaft.

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

Buy Machine Keys from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/16 x 1/2ms35678-3 3714
    Contact_Supplier
CenturyFLMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 6 x 12M6x6x12 sq key stock 300 ss din 6885 19
    Contact_Supplier
NAPPCOTXMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 195mm x 19mm square key 18-8 stainless stl (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS) (600-SPECIAL CUSTOMER PRODUCTS)744
    Contact_Supplier
Irwin IndOntMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3/8 x 1.0003/8 x 3/8 x 1.000 machine key undersize stainless steel16
    Contact_Supplier
EndriesWIMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/16x1 18-8 stainless steel square undersized machine key1800
    Contact_Supplier
EndriesWIMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 1 5/163/8x1-5/16 18-8 s/s steel square machine key25
    Contact_Supplier
ManscoMIMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3/8 x 1 1/4square key 18-8 s/s124
    Contact_Supplier
ManscoMIMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 5/16 x 1-1/2 square key 18-8 s.s.101
    Contact_Supplier
ManscoMIMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2 x 1/2 x 12 square key 18-8 s.s. 1/box16
    Contact_Supplier
MTPCAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3 x 3 x 10m 3 x 3 x 10 din 6885a4 s.s parallel keys600
    Contact_Supplier
MTPCAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 32m 6 x 32 6885-a2 s.s parallel keysstock
    Contact_Supplier
MTPCAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 14m 4 x 14 6885-a2 s.s parallel keys200
    Contact_Supplier
MTPCAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5 x 25m 5 x 25 6885-a2 s.s parallel keys300
    Contact_Supplier
CenturyNYMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm6x6x12mm sq key stock 300 ss19
    Contact_Supplier
LibertyILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6 x 6 x 25M6x6 x 25 long square machine key round edges 18-8 304 undersize din 688510
    Contact_Supplier
LibertyILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM1010mx8mx50 long machine key round edges 18-8 304 steel undersize din 688520
    Contact_Supplier
LibertyILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16 x 1square key 18-8 s/s 18-8 s/s2
    Contact_Supplier
LibertyILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 square key (+0/-.0002) x 1-61/64 overall length form b 18-8 stainless steel1
    Contact_Supplier
LibertyILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/16 square key (+0/-.002) x 1-11/64 overall length form b 18-8 stainless steel1
    Contact_Supplier
LibertyILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8305 square key 18-8s/s6
    Contact_Supplier
SWACOOHMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8 x 7 x 32M8x7 x 32 parallel key a2 ss din 6885a47
    Contact_Supplier
EximS'poreMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM1.12 x 3/16 x 3/16key parallel stainless steel 303 28.45 x 4.76 x 4.76 mm1.12 x 3/16 x 3/16 in1419
    Contact_Supplier
HBBOLTCAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain.0936sq. x .750 l ss keys34
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8 x 8 x 150b8x8x150 shaft key a2 din 6885inquire
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM14 x 14 x 12b14x14x12 shaft key a2 din 6885inquire
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10 x 10 x 12b10x10x12 shaft key a2 din 6885inquire
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12 x 12 x 12b12x12x12 shaft key a2 din 6885inquire
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12 x 12 x 12m12x12x12 shaft key a2 din 6885inquire
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3 x 3 x 6a3x3x6 shaft key a2 din 6885inquire
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10 x 8 x 140ma10x8x140 shaft key a2 din 6885inquire
    Contact_Supplier
MMCCILMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4 x 4 x 12mb4x4x12 shaft key a2 din 6885inquire
    Contact_Supplier
WDMBIAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/16 x 3/4key mach square b under sst 303 3/16x3/4 (W0C0)5,040
    Contact_Supplier
WDMBIAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/8 x 1 1/2key mach sqr b under sst 303 1/8x1 1/2 (W000)215
    Contact_Supplier
WDMBIAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3 1/2key mach sqr b under (18 8) 3/8x3 1/2 (W020) (W020)447
    Contact_Supplier
WDMBIAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/16 x 1 1/4key mach sqr b under (18 8) 3/16x1 1/4 (W020) (W020)12,000
    Contact_Supplier
SonfastPAMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear1/4 x 1 5/81/4x1-5/8 straight pin square end asme b18.8.2 low carb steel zinc20,620
    Contact_Supplier
EurolinkSCMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12 x 8 x 8012x8 x 80 a a2 18-8 304 steel parallel key with round ends din 6885inquire
    Contact_Supplier
OBRIENOHMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16 x 5/16 x 1'5/16 x 5/16 x 1 ft kystk s/s2
    Contact_Supplier
OBRIENOHMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/8 x 3/41/8 sqx3/4 ss key #504-008-008-048293
    Contact_Supplier
WSBKYMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/16 x 1 1/4key mach sqr b under (18-8) 3/16x1 1/412,000
    Contact_Supplier
WSBKYMachine Key (Square & Rectangular)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8 x 3 1/2key mach sqr b under (18-8) 3/8x3 1/2624
    Contact_Supplier

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