HELICOIL Locking Helical Inserts

Helicoil locking helical inserts are installed into printing presses, gear housing & exhaust systems to create an internal screw thread for installing fasteners in automotive manufacturing & maintenance applications. They have a screw locking design to avoid screw loosening upon installation.

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StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (inc. GST)
A3585-20CN12501 1/4-71 19/64"Screw Locking , UNC1.25"304 Stainless SteelRight Hand1.463"A$ 75.49
A3585-18CN11251 1/8-71 11/64"Screw Locking , UNC1.125"304 Stainless SteelRight Hand1.335"A$ 34.76
A3585-18CN16881 1/8-71 11/64"Screw Locking , UNC1.688"304 Stainless SteelRight Hand1.335"A$ 76.64
A3585-16CN10001-81 1/32"Screw Locking , UNC1"304 Stainless SteelRight Hand1.181"A$ 75.94
A3585-16CN15001-81 1/32"Screw Locking , UNC1.5"304 Stainless SteelRight Hand1.181"A$ 76.19
A3585-4CNW250S1/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"A$ 3003.87
A3585-4CN250S1/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"A$ 2611.39
A3585-4CN375S1/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"A$ 2714.02
A3585-4CN500S1/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"A$ 1430.66
AA3585-4EN5001/4-20HScrew Locking , UNC0.5"Nitronic 60Right Hand0.32"A$ 473.25
AA3585-4EN3751/4-20HScrew Locking , UNC0.375"Nitronic 60Right Hand0.32"A$ 458.75
AA3585-4EN2501/4-20HScrew Locking , UNC0.25"Nitronic 60Right Hand0.32"A$ 441.15
AA3585-4CNW5001/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"A$ 352.15
AA3585-4CNW3751/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"A$ 244.46
AA3585-4CN5001/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"A$ 295.58
AA3585-4CN2501/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"A$ 267.81
AA3585-4CNW2501/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"A$ 284.64
A3585-4CNW375S1/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"A$ 3100.00
AA3585-4CN3751/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"A$ 289.73
AA3585-4EN7501/4-20HScrew Locking , UNC0.75"Nitronic 60Right Hand0.32"A$ 602.05
A3585-4CNW500S1/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"A$ 1207.56
A3585-02CN172S2-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.145"A$ 2869.06
A3585-02CNW086S2-563/32"Screw Locking , UNC0.086"304 Stainless SteelRight Hand0.145"A$ 3242.40
A3585-02CNW129S2-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.145"A$ 3334.54
A3585-02CNW172S2-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.145"A$ 3510.47
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (inc. GST)
AA3591-24CN22501 1/2-121 33/64"Screw Locking , UNF2.25"304 Stainless SteelRight Hand1.727"A$ 5898.07
AA3591-20CN12501 1/4-121 17/64"Screw Locking , UNF1.25"304 Stainless SteelRight Hand1.454"A$ 4752.16
AA3591-20CN18751 1/4-121 17/64"Screw Locking , UNF1.875"304 Stainless SteelRight Hand1.454"A$ 5810.75
AA3591-18CN11251 1/8-121 9/64"Screw Locking , UNF1.125"304 Stainless SteelRight Hand1.319"A$ 4684.58
AA3591-18CN16881 1/8-121 9/64"Screw Locking , UNF1.688"304 Stainless SteelRight Hand1.319"A$ 5198.40
A3591-161CN15001-121 1/64"Screw Locking , UNF1.5"304 Stainless SteelRight Hand1.184"A$ 89.02
RFQ
A3591-161CN10001-121 1/64"Screw Locking , UNF1"304 Stainless SteelRight Hand1.184"A$ 25.54
RFQ
A3591-16CN15001-141 1/64"Screw Locking , UNF1.5"304 Stainless SteelRight Hand1.171"A$ 35.95
RFQ
AA3591-4CN5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"A$ 325.82
AA3591-4CN3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"A$ 313.95
AA3591-4CN3131/4-28GScrew Locking , UNF0.313"304 Stainless SteelRight Hand0.316"A$ 641.89
A3591-4CNW375S1/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"A$ 2767.62
RFQ
AA3591-4CNW1871/4-28GScrew Locking , UNF0.187"304 Stainless SteelRight Hand0.316"A$ 552.38
AA3591-4CN2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"A$ 276.35
AA3591-4CNW2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"A$ 313.02
AA3591-4CNW3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"A$ 340.38
AA3591-4EN5001/4-28GScrew Locking , UNF0.5"Nitronic 60Right Hand0.316"A$ 451.74
RFQ
AA3591-4CNW5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"A$ 325.20
AA3591-4EN2501/4-28GScrew Locking , UNF0.25"Nitronic 60Right Hand0.316"A$ 427.01
RFQ
A3591-4CNW500S1/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"A$ 1635.04
RFQ
AA3591-4EN3751/4-28GScrew Locking , UNF0.375"Nitronic 60Right Hand0.316"A$ 425.54
RFQ
A3591-4CNW250S1/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"A$ 3003.87
RFQ
A3591-4CN375S1/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"A$ 2714.02
RFQ
A3591-4CN500S1/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"A$ 1458.40
RFQ
A3591-4CN250S1/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"A$ 2170.05
RFQ
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (inc. GST)
A4184-2.5CN038SM2.5 x 0.452.55mmMetric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mmA$ 2915.64
AA4184-2.5CN038M2.5 x 0.452.55mmMetric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mmA$ 288.86
AA4184-2.5CNW063M2.5 x 0.45#37Metric Coarse , Screw Locking6.3mm304 Stainless SteelRight Hand3.45mmA$ 342.21
AA4184-2.5CNW038M2.5 x 0.45#37Metric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mmA$ 297.09
AA4184-2.5CN050M2.5 x 0.452.55mmMetric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mmA$ 302.40
A4184-2.5CNW025SM2.5 x 0.452.55mmMetric Coarse , Screw Locking2.5mm304 Stainless SteelRight Hand3.45mmA$ 2586.80
A4184-2.5CNW038SM2.5 x 0.452.55mmMetric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mmA$ 2649.42
A4184-2.5CN050SM2.5 x 0.452.55mmMetric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mmA$ 3066.47
A4184-2.5CN025SM2.5 x 0.452.55mmMetric Coarse , Screw Locking2.5mm304 Stainless SteelRight Hand3.45mmA$ 2815.10
AA4184-2.5CNW050M2.5 x 0.45#37Metric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mmA$ 299.33
AA4184-2.5CN075M2.5 x 0.452.55mmMetric Coarse , Screw Locking7.5mm304 Stainless SteelRight Hand3.45mmA$ 354.95
AA4184-2.5CN025M2.5 x 0.452.55mmMetric Coarse , Screw Locking2.5mm304 Stainless SteelRight Hand3.45mmA$ 249.47
A4184-2.5CNW050SM2.5 x 0.452.55mmMetric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mmA$ 3285.95
AA4184-3CN090M3 x 0.53.15mmMetric Coarse , Screw Locking9mm304 Stainless SteelRight Hand4.075mmA$ 372.10
RFQ
A4184-3CNW060SM3 x 0.51/8"Metric Coarse , Screw Locking6mm304 Stainless SteelRight Hand4.075mmA$ 2767.62
A4184-3CNW045SM3 x 0.51/8"Metric Coarse , Screw Locking4.5mm304 Stainless SteelRight Hand4.075mmA$ 2649.42
A4184-3CN060SM3 x 0.51/8"Metric Coarse , Screw Locking6mm304 Stainless SteelRight Hand4.075mmA$ 2869.06
A4184-3CN045SM3 x 0.51/8"Metric Coarse , Screw Locking4.5mm304 Stainless SteelRight Hand4.075mmA$ 2732.26
AA4184-3EN060M3 x 0.53.15mmMetric Coarse , Screw Locking6mmNitronic 60Right Hand4.075mmA$ 970.91
RFQ
A4184-3CNW030SM3 x 0.51/8"Metric Coarse , Screw Locking3mm304 Stainless SteelRight Hand4.075mmA$ 2774.88
AA4184-3CN030M3 x 0.53.15mmMetric Coarse , Screw Locking3mm304 Stainless SteelRight Hand4.075mmA$ 271.97
AA4184-3CN045M3 x 0.53.15mmMetric Coarse , Screw Locking4.5mm304 Stainless SteelRight Hand4.075mmA$ 304.19
AA4184-3CN060M3 x 0.53.15mmMetric Coarse , Screw Locking6mm304 Stainless SteelRight Hand4.075mmA$ 317.89
RFQ
AA4184-3CN075M3 x 0.53.15mmMetric Coarse , Screw Locking7.5mm304 Stainless SteelRight Hand4.075mmA$ 223.19
RFQ
A4184-3CN030SM3 x 0.51/8"Metric Coarse , Screw Locking3mm304 Stainless SteelRight Hand4.075mmA$ 2629.63
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (inc. GST)
AT3585-4C375S1/4-20GScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"A$ 1830.43
AAT3585-4CW5001/4-20GScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"A$ 511.87
AT3585-4C250S1/4-20GScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"A$ 1744.51
AT3585-4C500S1/4-20GScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"A$ 1907.78
AAT3585-4CW3751/4-20GScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"A$ 290.29
AAT3585-4CW2501/4-20GScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"A$ 265.85
AAT3585-4C5001/4-20GScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"A$ 422.59
AAT3585-4C2501/4-20GScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"A$ 382.24
AAT3585-4C3751/4-20GScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"A$ 399.81
AT3585-02C129S2-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.145"A$ 1653.28
AAT3585-02C0862-563/32"Screw Locking , UNC0.086"304 Stainless SteelRight Hand0.115"A$ 356.64
AAT3585-02CW0862-563/32"Screw Locking , UNC0.086"304 Stainless SteelRight Hand0.115"A$ 455.20
AT3585-02C172S2-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.145"A$ 1536.77
AAT3585-02C1722-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.115"A$ 396.54
AAT3585-02CW1722-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.115"A$ 281.95
AAT3585-02C1292-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.115"A$ 376.99
AAT3585-02CW1292-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.115"A$ 276.47
AAT3585-04C1124-40#31Screw Locking , UNC0.112"304 Stainless SteelRight Hand0.152"A$ 356.64
AAT3585-04C1684-40#31Screw Locking , UNC0.168"304 Stainless SteelRight Hand0.152"A$ 376.99
AAT3585-04CW1124-40#31Screw Locking , UNC0.112"304 Stainless SteelRight Hand0.152"A$ 455.20
AAT3585-04CW2244-40#31Screw Locking , UNC0.224"304 Stainless SteelRight Hand0.152"A$ 494.40
AT3585-04C168S4-40#31Screw Locking , UNC0.168"304 Stainless SteelRight Hand0.151"A$ 1763.23
AT3585-04C112S4-40#31Screw Locking , UNC0.112"304 Stainless SteelRight Hand0.151"A$ 1672.03
AT3585-04C224S4-40#31Screw Locking , UNC0.224"304 Stainless SteelRight Hand0.151"A$ 1896.80
AAT3585-04CW1684-40#31Screw Locking , UNC0.168"304 Stainless SteelRight Hand0.152"A$ 470.82
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (inc. GST)
AT3591-4C375S1/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"A$ 1691.67
AT3591-4C250S1/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"A$ 1140.44
AAT3591-4CW5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"A$ 511.87
AAT3591-4CW2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"A$ 463.30
AAT3591-4C3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"A$ 255.79
AT3591-4C500S1/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"A$ 1403.81
AAT3591-4CW3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"A$ 262.55
AAT3591-4C5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"A$ 469.63
AAT3591-4C2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"A$ 424.22
AT3591-3C380S10-32#7Screw Locking , UNF0.38"304 Stainless SteelRight Hand0.246"A$ 1564.64
AT3591-3C190S10-32#7Screw Locking , UNF0.19"304 Stainless SteelRight Hand0.246"A$ 1801.32
AAT3591-3CW28510-32#7Screw Locking , UNF0.285"304 Stainless SteelRight Hand0.246"A$ 478.75
AAT3591-3C28510-32#7Screw Locking , UNF0.285"304 Stainless SteelRight Hand0.246"A$ 385.47
AAT3591-3CW19010-32#7Screw Locking , UNF0.19"304 Stainless SteelRight Hand0.246"A$ 258.85
AAT3591-3CW38010-32#7Screw Locking , UNF0.38"304 Stainless SteelRight Hand0.246"A$ 267.15
AT3591-3C285S10-32#7Screw Locking , UNF0.285"304 Stainless SteelRight Hand0.246"A$ 1430.88
AAT3591-3C38010-32#7Screw Locking , UNF0.38"304 Stainless SteelRight Hand0.246"A$ 405.34

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