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Square Head Set Screws, 300 Stainless (A1,A2, 18-8,304,310 etc.) (ASME B18. 6.2)

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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Search Results Sponsored by Set Screw & Mfg. Co., your source for Square Set Screws. For more results, visit   setscrewmfg.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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ASMCILSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/4(ft) coarse square set cup pt ss18-8 b18.6.2100
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ASMCILSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/2(ft) coarse square set cup pt ss18-8 b18.6.21,001
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GLFOHSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 3/41/4-20x1-3/4 square set screw cup pt 18-8 s/s b18.6.2 () ()7
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GLFOHSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/43/8-16x3/4 square head set screw-cup point-18-8 s/s b18.6.2 () ()149
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AbabaCASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/43/8-16 x 1 1/4 sq hd set screw s/s b18.6.235
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AbabaCASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 1/21/2-13 x 2 1/2 sq hd set screw drilled hd s/s b18.6.239
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AbabaCASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 sq hd set screw s/s b18.6.2100
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MFSKSSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/8square , cup point b18.6.282
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20 x 1/2 square head set screw cup point 18-8 stainless steel b18.6.23920
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/21/4-20x1-1/2 square set screw 18-8 stainless steel b18.6.2447
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 23/8-16x2 square set screw 18-8 stainless steel b18.6.2319
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/45/16-18x1-1/4 square set screw 18-8 stainless steel b18.6.275
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20x1-1/4 square set screw 18-8 stainless steel b18.6.23080
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/43/8-16x1-1/4 square set screw 18-8 stainless steel b18.6.2361
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/23/8-16x1-1/2 square set screw 18-8 stainless steel b18.6.2622
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20x1 square set screw 18-8 stainless steel b18.6.22312
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StandardMASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/41/4-20x3/4 square set screw 18-8 stainless steel b18.6.23941
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20x1 1/4 square head set screw s/s cup point domestic b18.6.2237
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 11/2-13x1 square set screw 18-8 ss cup point b18.6.26
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 15/8-11x1 square head cup pt set screw 18-8 domestic b18.6.21
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20x1 sq head set screw 18-8 b18.6.2162
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20x1 sq head set screw 18-8 b18.6.2740
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20x1 1/4 square set screw 18-8 b18.6.22547
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20x1 1/4 square set screw 18-8 b18.6.2100
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/43/8-16x3/4 sq head set screw cup pt 18-8 b18.6.221
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 13/8-16x1 sq head set screw cup pt 18-8 b18.6.251
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 13/8-16x1 sq head set screw cup pt 18-8 b18.6.284
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B & K FASTPASet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 35/8-11 x 3 square set screws stainless b18.6.226
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Marine FastenersFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 1/21/2-13x2-1/2 square set cup ss b18.6.24380
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OSSCORISet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 3/4#10x3/4 square flat s/m/s 18-8 304 b18.6.294
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OSSCORISet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 3/4#10x3/4 sq. pan s/m/s 18-8 304 b18.6.2798
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OSSCORISet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6 x 3/4#6x3/4 square flat s/m/s 18-8 304 b18.6.2300
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OSSCORISet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 2#8x2 sq. pan s/m/s 18-8 304 b18.6.21,344
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QFCTXSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20 x 1 1/4 square head set screw s/s cup point b18.6.210
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Bostwick INSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 33/8-16 x 3 sq hd set cup pt 18-8 stainless b18.6.240
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Bostwick INSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/43/8-16 x 3/4 sq hd set cup pt 18-8 stainless b18.6.275
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Bostwick INSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 23/8-16 x 2 sq hd set cup pt 18-8 stainless b18.6.221
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 118-8 ss square set cup pt b18.6.2160
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/418-8 ss square set cup pt b18.6.277
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 2 1/218-8 ss square set cup pt b18.6.273
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 4 1/218-8 ss square set cup pt b18.6.239
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 118-8 ss square set cup pt b18.6.227
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 218-8 ss square set cup pt b18.6.225
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/418-8 ss square set cup pt b18.6.221
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 1/218-8 ss square set cup pt b18.6.220
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 1 1/218-8 ss square set cup pt b18.6.217
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 118-8 ss square set cup pt b18.6.29
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 118-8 ss square set cup pt b18.6.24
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 318-8 ss square set cup pt b18.6.23
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THRDFASTFLSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 218-8 ss square set cup pt b18.6.22
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THRDFASTTNSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 2 1/218-8 ss square set cup pt b18.6.284
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THRDFASTTNSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/218-8 ss square set cup pt b18.6.26
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THRDFASTMSSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 3/418-8 ss square set cup pt b18.6.225
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THRDFASTMSSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/418-8 ss square set cup pt b18.6.225
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THRDFASTMSSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3/418-8 ss square set cup pt b18.6.275
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THRDFASTMSSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 318-8 ss square set cup pt b18.6.271
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THRDFASTMSSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 118-8 ss square set cup pt b18.6.248
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WSBKYSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/4screw set sqr (18-8) 1/4-20x3/4 b18.6.23,081
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WSBKYSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1screw set sqr (18-8) 3/8-16x1 b18.6.21,900
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WSBKYSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 1/2screw set sqr cp (18-8) 1/2-13x2 1/2 b18.6.21,100
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WSBKYSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/2screw set sqr cp (18-8) 1/2-13x1 1/2 b18.6.21,991
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WSBKYSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 1/2screw set sqr cp (18-8) 1/2-13x2 1/2 b18.6.21,050
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WSBKYSet Screw (Square Head)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/4screw set sqr cp (18-8) 5/16-18x1 1/4 b18.6.23,547
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