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Hex Machine Bolt

FastenerHex Machine Bolts are threaded bolts with a hexagonal head on one end, with no washer face on the bearing surface and a threaded shaft on the other end. Hex bolts are tightened with a wrench and are used to connect metal parts. The body tolerances of hex machine bolts are not as close as those of hex cap screws. Hex machine bolts are covered under ASME Standard B18.2.1

Hex Machine Bolt (b18.2.1), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
OneMonroeNCHex Machine BoltGrade 2Plain / Furnace Black1 3/4-5 x 4 1/21-3/4-5 x 4-1/2 hex bolt gr210
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/2-6 x 81 1/2-6 x 8 astm a307 hex bolt zinc pltd6
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/2-6 x 61 1/2-6 x 6 astm a307 hex bolt zinc pltd9
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/2-6 x 51 1/2-6 x 5 astm a307 hex bolt zinc pltd11
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/2-6 x 4 1/21 1/2-6 x 4 1/2 astm a307 hex bolt zinc pltd20
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/2-6 x 41 1/2-6 x 4 astm a307 hex bolt zinc pltd19
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/2-6 x 3 1/21 1/2-6 x 3 1/2 astm a307 hex bolt zinc pltd4
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 71 1/4-7 x 7 astm a307 hex bolt zinc pltd7
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 4 1/21 1/4-7 x 4 1/2 astm a307 hex bolt zinc pltd18
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 41 1/4-7 x 4 astm a307 hex bolt zinc pltd18
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 3 1/21 1/4-7 x 3 1/2 astm a307 hex bolt zinc pltd57
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 21 1/4-7 x 2 astm a307 hex bolt zinc pltd10
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/2-6 x 71-1/2-6 x 7 zinc finish astm a307a hex bolt6
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 91-1/4-7 x 9 zinc finish astm a307a hex bolt4
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 6 1/21-1/4-7 x 6-1/2 zinc finish astm a307a hex bolt8
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/4-7 x 5 1/21-1/4-7 x 5-1/2 zinc finish astm a307a hex bolt2
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/8-7 x 51-1/8-7 x 5 zinc finish astm a307a hex bolt5
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1 1/8-7 x 2 1/21-1/8-7 x 2-1/2 zinc finish astm a307a hex bolt26
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1-8 x 71-8 x 7 zinc finish astm a307a hex bolt2
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1-8 x 51-8 x 5 zinc finish astm a307a hex bolt8
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/2-6 x 4 1/21 1/2-6x4 1/2 hex bolts a307 grade a coarse low carbon plain39
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R&S IndusORHex Machine BoltGrade AZinc/Clear1 1/2-6 x 41 1/2-6x4 hex bolts a307 grade a coarse zinc cr+31
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/2-6 x 141 1/2-6 x 14 hex bolt grade a plain1
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/2-6 x 101 1/2-6x10 (pt) hex bolts a307 grade a coarse low carbon plain4
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R&S IndusORHex Machine BoltGrade AZinc/Clear1 1/4-7 x 8 1/21 1/4-7x8 1/2 (pt) hex bolts a307 grade a coarse zinc cr+35
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/4-7 x 81 1/4-7x8 (pt) hex bolts a307 grade a coarse low carbon plain5
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R&S IndusORHex Machine BoltGrade AZinc/Clear1 1/4-7 x 6 1/21 1/4-7x6 1/2 (pt) hex bolts a307 grade a coarse zinc cr+38
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R&S IndusORHex Machine BoltGrade AZinc/Clear1 1/4-7 x 61 1/4-7x6 (pt) hex bolts a307 grade a coarse zinc cr+338
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/4-7 x 61 1/4-7x6 (pt) hex bolts a307 grade a coarse low carbon plain9
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/4-7 x 5 1/21 1/4-7x5 1/2 (pt) hex bolts a307 grade a coarse low carbon plain 493334/3012
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R&S IndusORHex Machine BoltGrade AGalvanized1 1/4-7 x 41 1/4-7x4 (pt) hex bolts a307 grade a coarse hdg12
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R&S IndusORHex Machine BoltSteelPlain / Furnace Black1 1/4-7 x 3 3/41 1/4-7 x 3 3/4 hex bolt plain62
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R&S IndusORHex Machine BoltGrade AGalvanized1 1/4-7 x 3 1/21 1/4-7x3 1/2 hex bolts a307 grade a coarse hdg20
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/4-7 x 161 1/4-7 x 16 hex bolt a307 plain 493351/54
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R&S IndusORHex Machine BoltGrade AZinc/Clear1 1/4-7 x 121 1/4-7x12 6 thread hex bolts a307 grade a coarse zinc cr+3 494882/1012
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/8-7 x 71 1/8-7x7 (pt) hex bolts a307 grade a coarse low carbon plain25
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/8-7 x 6 1/21 1/8-7x6 1/2 (pt) hex bolts a307 grade a coarse low carbon plain166
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R&S IndusORHex Machine BoltGrade AZinc/Clear1 1/8-7 x 51 1/8-7x5 (pt) hex bolts a307 grade a coarse zinc cr+3 494816/254
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black1 1/8-7 x 41 1/8-7x4 (pt) hex bolts a307 grade a coarse low carbon plain37
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R&S IndusORHex Machine BoltGrade AZinc/Clear1 1/8-7 x 3 1/21 1/8-7x3 1/2 hex bolts a307 grade a coarse zinc cr+3 494804/301
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EndriesWIHex Machine BoltGrade AZinc/Clear1/4-20 x 3/41/4-20x3/4 a307 grade a hex head machine bolt trivalent clear zinc16000
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EndriesWIHex Machine BoltGrade APlain / Furnace Black3/8-16 x 173/8-16x17 a307 grade a hex head machine bolt plain with 3in minimum thread750
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WeaverWAHex Machine BoltGrade AGalvanized5/8-11 x 125/8-11 x 12 a307 low carbon hex bolt galvanized248
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WeaverWAHex Machine BoltGrade AGalvanized5/8-11 x 95/8-11 x 9 a307 low carbon hex bolt galvanized133
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WeaverWAHex Machine BoltGrade AGalvanized1/4-20 x 1 1/41/4-20 x 1 1/4 a307 low carbon hex bolt galvanized1676
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WeaverWAHex Machine BoltGrade AGalvanized1/4-20 x 11/4-20 x 1 a307 low carbon hex bolt galvanized500
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EndriesWIHex Machine BoltGrade B8Plain / Furnace Black1/2-13 x 1 1/21/2-13x1-1/2 a193 grade b8 cls2 finished hex head bolt30
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1 1/4-7 x 6 1/21-1/4-7 x 6-1/2 plain finish astm a307a hex bolt2
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1 1/4-7 x 5 1/21-1/4-7 x 5-1/2 plain finish astm a307a hex bolt10
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1-8 x 7 1/21-8 x 7-1/2 plain finish astm a307a hex bolt6
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black7/8-9 x 47/8-9 x 4 plain finish astm a307a hex bolt280
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black3/4-10 x 143/4-10 x 14 plain finish astm a307a hex bolt13
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black3/4-10 x 73/4-10 x 7 plain finish astm a307a hex bolt49
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black3/4-10 x 3 1/23/4-10 x 3-1/2 plain finish astm a307a hex bolt200
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black3/4-10 x 1 1/23/4-10 x 1-1/2 plain finish astm a307a hex bolt260
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black3/4-10 x 1 1/43/4-10 x 1-1/4 plain finish astm a307a hex bolt2854
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1/2-13 x 61/2-13 x 6 plain finish astm a307a hex bolt935
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1/2-13 x 2 1/21/2-13 x 2-1/2 plain finish astm a307a hex bolt55
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1/2-13 x 11/2-13 x 1 plain finish astm a307a hex bolt600
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1-8 x 9 1/21-8 x 9 1/2 astm a307 hex bolt zinc pltd2
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1-8 x 91-8 x 9 astm a307 hex bolt15
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1-8 x 8 1/21-8 x 8 1/2 astm a307 hex bolt zinc pltd21
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1-8 x 51-8 x 5 astm a307 hex bolt zinc pltd28
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1-8 x 3 1/41-8 x 3 1/4 astm a307 hex bolt zinc pltd41
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OneMonroeNCHex Machine BoltGrade AZinc/Clear1-8 x 21-8 x 2 astm a307 hex bolt zinc pltd2
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OneMonroeNCHex Machine BoltGrade APlain / Furnace Black1/4-20 x 41/4-20 x 4 plain finish astm a307a hex bolt450
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OneMonroeNCHex Machine BoltSteelPlain / Furnace Black1/4-20 x 3/4bolt hex ser 1/4-20 x 3/4 long454
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WeaverWAHex Machine BoltGrade AGalvanized3/8-16 x 1 1/43/8-16 x 1 1/4 a307 low carbon hex bolt galvanized200
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EndriesWIHex Machine BoltGrade AZinc/Clear1/2-13 x 51/2-13x5 a307 grade a hex head machine bolt trivalent clear zinc2754
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EndriesWIHex Machine BoltGrade APlain / Furnace Black3/4-10 x 183/4-10x18 a307 grade a hex head machine bolt plain20
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EndriesWIHex Machine BoltGrade AZinc/Clear3/8-16 x 53/8-16x5 a307 grade a hex head machine bolt trivalent clear zinc833
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 9 1/27/8-9x9 1/2 (pt) hex bolts a307 grade a coarse low carbon plain 493258/4031
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 97/8-9x9 (pt) hex bolts a307 grade a coarse zinc cr+3 mb2z08759000cw/2061
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 8 1/27/8-9x8 1/2 (pt) hex bolts a307 grade a coarse zinc cr+339
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 87/8-9x8 (pt) hex bolts a307 grade a coarse low carbon plain 493252/2545
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 6 1/27/8-9x6 1/2 (pt) hex bolts a307 grade a coarse low carbon plain352
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 67/8-9x6 (pt) hex bolts a307 grade a coarse low carbon plain 493245/4531
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 5 1/27/8-9x5 1/2 (pt) hex bolts a307 grade a coarse zinc cr+37
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 57/8-9x5 (pt) hex bolts a307 grade a coarse low carbon plain844
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 4 1/27/8-9x4 1/2 (pt) hex bolts a307 grade a coarse zinc cr+368
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 47/8-9x4 (pt) hex bolts a307 grade a coarse zinc cr+376
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 47/8-9x4 (pt) hex bolts a307 grade a coarse low carbon plain 493241/6045
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 3 3/47/8-9x3 3/4 (pt) hex bolts a307 grade a coarse zinc cr+3 494178/657
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R&S IndusORHex Machine BoltGrade AGalvanized7/8-9 x 3 3/47/8-9x3 3/4 (pt) hex bolts a307 grade a coarse hdg8
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 3 3/47/8-9x3 3/4 (pt) hex bolts a307 grade a coarse low carbon plain436
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 3 1/27/8-9x3 1/2 (pt) hex bolts a307 grade a coarse zinc cr+3117
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R&S IndusORHex Machine BoltGrade AGalvanized7/8-9 x 3 1/27/8-9x3 1/2 (pt) hex bolts a307 grade a coarse hdg21
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 3 1/27/8-9x3 1/2 (pt) hex bolts a307 grade a coarse low carbon plain 493239/7012
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R&S IndusORHex Machine BoltGrade APlain / Furnace Black7/8-9 x 3 1/47/8-9x3 1/4 (pt) hex bolts a307 grade a coarse low carbon plain54
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R&S IndusORHex Machine BoltGrade AGalvanized7/8-9 x 307/8-9x30 6 thread hex bolts a307 grade a coarse hdg 495215/146
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R&S IndusORHex Machine BoltGrade AZinc/Clear7/8-9 x 2 3/47/8-9x2 3/4 hex bolts a307 grade a coarse zinc cr+378
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