Square Head Set Screws, also called a Square Head Grub Screws are screws with a square head usually smaller than the diameter of the screw, designed to hold one object against another object, usually without requiring a nut. Commonly used to secure a shaft against a pulley.

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SupplierLocTypeMaterialFinishSizeDescriptionQty
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 1 3/4half dog point case hard square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 2.0half dog point case hard square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 2half dog point case hard square setinquire
Search results presented by Set Screw & Mfg. Co., your source for Square Set Screws. For more results, visit setscrewmfg.com
 
SupplierLocTypeMaterialFinishSizeDescriptionQty
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 2 1/4cup point case hard square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 3square set oval point case hardenedinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 3square set cup point case hardenedinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 3.0half dog point case hardened square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 3.0flat point not hardened square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 3 1/4special dog point 4140 square set heat treated r/c 45-53 per printinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 4cup point case hard square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 4half dog point thru-hard square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 5.0cup point case hardened square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 6cup point case hardened square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 6.0not hardened flat point square setinquire
Set ScrewILSet Screw (Square Head)SteelPlain1/2-20 x 6.0half dog point case hardened square setinquire
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 5/8square set cup point34
MidStatesMISet Screw (Square Head)SteelPlain1/2-20 x 3/4square set cup pt ejot17
MidStatesMISet Screw (Square Head)SteelPlain1/2-20 x 1in square set cup pt ejot124
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 1square set 1/2 dog point30
MidStatesMISet Screw (Square Head)SteelPlain1/2-20 x 1 1/4square set cup pt ejot102
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 1 1/4square set full dog point soft9
AmeriNYSet Screw (Square Head)SteelPlain1/2-20 x 1 1/2square set dog pt320
OptimasILSet Screw (Square Head)SteelPlain1/2-20 x 1 1/2square set250
OptimasILSet Screw (Square Head)SteelPlain1/2-20 x 1 1/21/2-20 x 1 1/2 square head set250
OptimasILSet Screw (Square Head)SteelPlain1/2-20 x 1 1/21/2-20 x 1 1/2 square head set250
ISSCOMOSet Screw (Square Head)SteelPlain1/2-20 x 2cup point250
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 2sqr set 1/2 dog pt4
FasSpcMfgFLSet Screw (Square Head)Superalloy (Inconel, Hastelloy, Alloy 20)Plain1/2-20 x 2square set cup point hastelloy c 2762
JacksonMSSet Screw (Square Head)SteelPlain1/2-20 x 2 1/2nf square set16
FasSpcMfgFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20 x 2 1/2square set flat to root point 303 18-8 30466
FasSpcMfgFLSet Screw (Square Head)316, 317, A4 StainlessPlain1/2-20 x 2 1/2sqr set flat pt 316 stn101
FasSpcMfgFLSet Screw (Square Head)Silicon BronzePlain1/2-20 x 2 1/2sqr set cup pt31
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 2 3/4square set full dog pt18
FasSpcMfgFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20 x 3sqr set full dog pt 18-8 stn (303)4
FasSpcMfgFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20 x 3sqr set full dog pt 304 stn2
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 3sqr set cup pt300
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 3square set full dog point6
MidStatesMISet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20 x 4in square set cup pt 18-8 ejot11
FasSpcMfgFLSet Screw (Square Head)SteelPlain1/2-20 x 6sqr set cup pt case hard4

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