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4 1/2 inch length Threaded Studs (ASME B18. 31.2)

Fully Threaded Studs, also known as Continuous Threaded Studs or All Thread Studs, are headless fasteners, threaded continuously along the entire length of the stud. Fully threaded studs are usually fastened with two nuts, and are designed for use in applications that entail high tension.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALFully Threaded Stud (All Thread)316, 317, A4 StainlessPlain1/2-13 x 4 1/21/2-13 x 4 1/2 all thd stud 316 ss b18.2.1 b18.31.210
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GLFOHFully Threaded Stud (All Thread)Grade B7Plain7/8-9 x 4 1/27/8-9x4-1/2 f/t stud b-7 stl pln b18.2.1 b18.31.2 () () ()24
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GLFOHFully Threaded Stud (All Thread)Grade B7Zinc/Clear7/8-9 x 4 1/27/8-9x4-1/2 f/t stud b-7 stl zc b18.2.1 b18.31.2 () () ()14
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GLFOHFully Threaded Stud (All Thread)Grade B7Zinc/Clear3/4-10 x 4 1/23/4-10x4-1/2 f/t stud b-7 stl zc b18.2.1 b18.31.2 () () ()364
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GLFOHFully Threaded Stud (All Thread)Grade B7Plain3/4-10 x 4 1/23/4-10x4-1/2 f/t stud b-7 stl pln b18.2.1 b18.31.2 () () ()258
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GLFOHFully Threaded Stud (All Thread)Grade B7Plain5/8-11 x 4 1/25/8-11x4-1/2 f/t stud b-7 stl pln b18.2.1 b18.31.2 () () ()101
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GLFOHFully Threaded Stud (All Thread)Grade B7Zinc/Clear5/8-11 x 4 1/25/8-11x4-1/2 f/t stud b-7 stl zc b18.2.1 b18.31.2 () () ()250
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GLFOHFully Threaded Stud (All Thread)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)3/4-10 x 4 1/23/4-10x4-1/2 f/t stud b-7 stl teflon b18.2.1 b18.31.2 () () ()101
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GLFOHFully Threaded Stud (All Thread)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11 x 4 1/25/8-11x4-1/2 f/t stud b-7 stl teflon b18.2.1 b18.31.2 () () ()55
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GLFOHFully Threaded Stud (All Thread)Grade B7Plain3/8-16 x 4 1/23/8-16x4-1/2 f/t stud b-7 stl pln b18.2.1 b18.31.2 () () ()60
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GLFOHFully Threaded Stud (All Thread)Grade B7Zinc/Clear1/2-13 x 4 1/21/2-13x4-1/2 f/t stud b-7 stl zc b18.2.1 b18.31.2 () () ()17
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GLFOHFully Threaded Stud (All Thread)ASTM A320 L7, L7MFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/4-10 x 4 1/23/4-10x4-1/2 f/t stud l-7 stl teflon b18.2.1 b18.31.2 () () ()9
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GLFOHFully Threaded Stud (All Thread)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1/2-13 x 4 1/21/2-13x4-1/2 f/t stud b-7 stl teflon b18.2.1 b18.31.2 () () ()76
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GLFOHFully Threaded Stud (All Thread)Grade B8MPlain1/2-13 x 4 1/21/2-13x4-1/2 f/t stud a193 b-8m cl 2 pln b18.2.1 b18.31.2 () () ()23
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GLFOHFully Threaded Stud (All Thread)Grade BFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/2-13 x 4 1/21/2-13x4-1/2 f/t stud a307b stl teflon b18.2.1 b18.31.2 () () ()21
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GLFOHFully Threaded Stud (All Thread)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/4-8 x 4 1/21-1/4-8x4-1/2 f/t stud b-7 stl teflon b18.2.1 b18.31.2 () () ()16
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GLFOHFully Threaded Stud (All Thread)Grade BFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11 x 4 1/25/8-11x4-1/2 f/t stud a307b stl teflon b18.2.1 b18.31.2 () () ()19
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GLFOHFully Threaded Stud (All Thread)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/8-8 x 4 1/21-1/8-8x4-1/2 f/t stud b-7 stl teflon b18.2.1 b18.31.2 () () ()3
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AbabaCAFully Threaded Stud (All Thread)Grade B7Plain3/4-10 x 4 1/23/4-10 x 4 1/2 full thrd stud a193-b7 b18.2.1 b18.31.237
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Alma BoltMIFully Threaded Stud (All Thread)Grade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1/2-13 x 4 1/21/2-13 X 4 1/2 B7 ALLOY STUD TEFLON COATED b18.2.1 b18.31.2732
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SIIINFully Threaded Stud (All Thread)Grade B7Plain1/2-13 x 4 1/21/2-13x4 1/2 b7 stud plain b18.2.1 b18.31.2188
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WDMBIAFully Threaded Stud (All Thread)Grade AZinc/Clearx 4 1/2thrstud b18.31.2 gra (zn) 1/4-20x4 1/2 (W020) (W020)1,312
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WDMBIAFully Threaded Stud (All Thread)300 Stainless (A1,A2, 18-8,304,310 etc.)Plainx 4 1/2thrstud b18.31.2 (18 8) 1/2-13x4 1/2 (W000) (W000) (W000)777
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QFCTXFully Threaded Stud (All Thread)Grade B7Plain3/4-10 x 4 1/23/4-10x4 1/2 full thr b7 stud b18.2.1 b18.31.279
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B & K FASTPAFully Threaded Stud (All Thread)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 4 1/23/8-16 x 4 1/2 all thread studs 18-8 stainless b18.2.1 b18.31.227
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BHAMFLFully Threaded Stud (All Thread)Grade B7Plain3/4-10 x 4 1/23/4-10x4 1/2 all thd stud a193-b7 b18.2.1 b18.31.218
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OSSCORIFully Threaded Stud (All Thread)Grade B7Plain1-8 x 4 1/21-8x4 1/2 full-thread stud b-7 b18.2.1 b18.31.28
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Bostwick INFully Threaded Stud (All Thread)Grade B7Zinc/Yellow1/2-13 x 4 1/21/2-13 x 4 1/2 f/t stud b7 zinc/yellow b18.2.1 b18.31.284
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Bostwick INFully Threaded Stud (All Thread)Grade B7Zinc/Yellow1-8 x 4 1/21-8 x 4 1/2 f/t stud b7 zinc/yellow b18.2.1 b18.31.260
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Bostwick INFully Threaded Stud (All Thread)Grade 2Zinc/Clear7/8-9 x 4 1/27/8-9 x 4 1/2 f/t stud grade 2 zinc b18.2.1 b18.31.28
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Bostwick INFully Threaded Stud (All Thread)Grade B16Plain5/8-11 x 4 1/25/8-11 x 4-1/2 first to first full thread astm a193 gr b16 stud w/2 a194 gr 7 nuts b18.2.1 b18.31.22
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Wurth AdaMNFully Threaded Stud (All Thread)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 4 1/2thrstud b18.31.2 (18 8) 1/2-13x4 1/2791
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THRDFASTFLFully Threaded Stud (All Thread)Grade B16Plain3/4-10 x 4 1/2a193 b16 a/t stud b18.2.1 b18.31.249
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THRDFASTFLFully Threaded Stud (All Thread)Grade B8Plain3/4-10 x 4 1/2b8 cl2 a/t stud b18.2.1 b18.31.25
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THRDFASTFLFully Threaded Stud (All Thread)Grade B7Plain1-8 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.22
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THRDFASTFLFully Threaded Stud (All Thread)Grade B7Plain5/8-11 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.21
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THRDFASTFLFully Threaded Stud (All Thread)Grade B7Plain5/8-11 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.2150
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THRDFASTALFully Threaded Stud (All Thread)Grade B16Plain5/8-11 x 4 1/2a193 b16 a/t stud b18.2.1 b18.31.292
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THRDFASTMSFully Threaded Stud (All Thread)Grade B7Plain1/2-13 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.213
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THRDFASTMSFully Threaded Stud (All Thread)Grade B7Plain5/8-11 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.2104
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KBSTNFully Threaded Stud (All Thread)Grade B7Zinc/Clear5/8-11 x 4 1/25/8-11 x 4 1/2 a193-b7 full thread stud pltd b18.2.1 b18.31.2352
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THRDFASTALFully Threaded Stud (All Thread)Grade B7Plain1/2-13 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.22400
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THRDFASTALFully Threaded Stud (All Thread)Grade B7Galvanized5/8-11 x 4 1/2a193 b7 a/t stud hdg b18.2.1 b18.31.263
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THRDFASTALFully Threaded Stud (All Thread)SteelGalvanized3/4-10 x 4 1/2full thread stud hdg b18.2.1 b18.31.250
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THRDFASTALFully Threaded Stud (All Thread)Superalloy (Inconel, Hastelloy, Alloy 20)Plain5/8-11 x 4 1/2full thread stud b18.2.1 b18.31.214
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THRDFASTMSFully Threaded Stud (All Thread)Grade B7Plain1-8 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.22
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THRDFASTOKFully Threaded Stud (All Thread)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 4 1/218-8 ss full thread stud b18.2.1 b18.31.2140
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THRDFASTMSFully Threaded Stud (All Thread)Grade B7Zinc/Clear5/8-11 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.22
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THRDFASTFLFully Threaded Stud (All Thread)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 4 1/218-8 ss full thread stud b18.2.1 b18.31.27
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THRDFASTALFully Threaded Stud (All Thread)SteelGalvanized3/8-16 x 4 1/2full thread stud hdg b18.2.1 b18.31.240
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THRDFASTFLFully Threaded Stud (All Thread)Grade B7Plain7/8-9 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.240
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THRDFASTALFully Threaded Stud (All Thread)Ni-Cu Alloy (Monel, K-Monel, etc.)Plain5/8-11 x 4 1/2monel full thread stud b18.2.1 b18.31.222
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THRDFASTOKFully Threaded Stud (All Thread)Grade B7Zinc/Clear3/4-10 x 4 1/2a193 b7 a/t stud w/2-2h nuts b18.2.1 b18.31.22
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THRDFASTOKFully Threaded Stud (All Thread)Grade B7Zinc/Clear5/8-11 x 4 1/2a193 b7 a/t stud domestic b18.2.1 b18.31.232
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THRDFASTOKFully Threaded Stud (All Thread)Grade B7Plain1-8 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.21
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THRDFASTALFully Threaded Stud (All Thread)Grade B8MPlain7/8-9 x 4 1/2b8m a/t stud b18.2.1 b18.31.241
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THRDFASTALFully Threaded Stud (All Thread)Grade B7Zinc/Clear1 1/8-8 x 4 1/2a193 b7 a/t stud b18.2.1 b18.31.29
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THRDFASTALFully Threaded Stud (All Thread)Grade B8Plain5/8-11 x 4 1/2b8 cl2 a/t stud w/2-nut b18.2.1 b18.31.248
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THRDFASTOKFully Threaded Stud (All Thread)Grade B7Zinc/Clear3/4-10 x 4 1/2a193 b7 a/t stud domestic b18.2.1 b18.31.274
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WSBKYFully Threaded Stud (All Thread)300 Stainless (A1,A2, 18-8,304,310 etc.)Plainx 4 1/2q/thrstud b18.31.2 (18-8) 1-8x4 1/2 b18.2.1 b18.31.2171
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Coburn Myers Fastening SystemsPAFully Threaded Stud (All Thread)SteelGalvanized3/4-10 x 4 1/2fully threaded stud steel hdg b18.2.1 b18.31.21680
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Coburn Myers Fastening SystemsPAFully Threaded Stud (All Thread)SteelGalvanized5/8-11 x 4 1/2fully threaded stud steel hdg b18.2.1 b18.31.23480
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