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Wellnut Inserts

Wellnut Inserts

Explore our large selection of well nut inserts and find exactly what you need for your project or applications. You'll discover wellnut inserts from a wide variety of manufactures including Bayfast, Marson, and Pop. Available in an array of dimensions and shipping quantities, you'll find a wellnut insert that meets the exact specifications your workpiece. If you need another solution or product, take a look at our inventory of fasteners and rivet nut inserts.


Contact us or request a quote to learn more about our selection of well nut inserts.

Wellnut Inserts
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Items 1-12 of 36

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We are sorry! The quantity you requested is not currently available with us. Please visit the Product Page to backorder this item.
347004 Pop Wellnuts (Pop)
347004 Pop Wellnuts (Pop)
347004, POP A1024 Wellnut 10-24, [.015-.050 GR] .562 Length, Flat Head, .125 Head Height, Round Body, Snap In, Brass/Chloroprene

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347004 | MPN: 347004

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BSPN: BA-347004 | MPN: 347004

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Avg Lead Time For Backorders: Nil

Backorder Available Date: Nil

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347004, POP A1024 Wellnut 10-24, [.015-.050 GR] .562 Length, Flat Head, .125 Head Height, Round Body, Snap In, Brass/Chloroprene

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347004-B Bayfast Wellnuts (BayFast)
347004-B Bayfast Wellnuts (BayFast)
347004-B, Bayfast Wellnuts, 10-24 UNC-2B Thread Size, (0.015 - 0.050 Inch Grip), Flat Head, Brass Material, EPDM Finish

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347004-B | MPN: 347004-B

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BSPN: BA-347004-B | MPN: 347004-B

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Avg Lead Time For Backorders: Nil

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347004-B, Bayfast Wellnuts, 10-24 UNC-2B Thread Size, (0.015 - 0.050 Inch Grip), Flat Head, Brass Material, EPDM Finish

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347008 Pop Wellnuts (Pop)
347008 Pop Wellnuts (Pop)
347008, POP A3816 Wellnut 3/8-16, [.015-.437 GR] 1.062 Length, Flat Head, .187 Head Height, Round Body, Brass/Chloroprene

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347008 | MPN: 347008

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BSPN: BA-347008 | MPN: 347008

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Avg Lead Time For Backorders: Nil

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347008, POP A3816 Wellnut 3/8-16, [.015-.437 GR] 1.062 Length, Flat Head, .187 Head Height, Round Body, Brass/Chloroprene

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347008-B Bayfast Wellnuts (BayFast)
347008-B Bayfast Wellnuts (BayFast)
347008-B, Bayfast Wellnuts, 3/8-16 UNC-2B Thread Size, (0.015 - 0.437 Inch Grip), Flat Head, Brass Material, EPDM Finish

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347008-B | MPN: 347008-B

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BSPN: BA-347008-B | MPN: 347008-B

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Avg Lead Time For Backorders: Nil

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347008-B, Bayfast Wellnuts, 3/8-16 UNC-2B Thread Size, (0.015 - 0.437 Inch Grip), Flat Head, Brass Material, EPDM Finish

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347012 Pop Wellnuts (Pop)
347012 Pop Wellnuts (Pop)
347012, POP B832 Wellnut 8-32, [.015-.156 GR] .499 Length, Flat Head, .052 Head Height, Round Body, Brass/Chloroprene

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347012 | MPN: 347012

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BSPN: BA-347012 | MPN: 347012

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Avg Lead Time For Backorders: Nil

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347012, POP B832 Wellnut 8-32, [.015-.156 GR] .499 Length, Flat Head, .052 Head Height, Round Body, Brass/Chloroprene

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347012-B Bayfast Wellnuts (BayFast)
347012-B Bayfast Wellnuts (BayFast)
347012-B, Bayfast Wellnuts, 8-32 UNC-2B Thread Size, (0.015 - 0.156 Inch Grip), Flat Head, Brass Material, EPDM Finish

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347012-B | MPN: 347012-B

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BSPN: BA-347012-B | MPN: 347012-B

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Avg Lead Time For Backorders: Nil

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347012-B, Bayfast Wellnuts, 8-32 UNC-2B Thread Size, (0.015 - 0.156 Inch Grip), Flat Head, Brass Material, EPDM Finish

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347025 Pop Wellnuts (Pop)
347025 Pop Wellnuts (Pop)
347025, POP C832 Wellnut 8-32, [.015-.172 GR] .560 Length, Flat Head, .060 Head Height, Round Body, Brass/Chloroprene

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347025 | MPN: 347025

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BSPN: BA-347025 | MPN: 347025

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Avg Lead Time For Backorders: Nil

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347025, POP C832 Wellnut 8-32, [.015-.172 GR] .560 Length, Flat Head, .060 Head Height, Round Body, Brass/Chloroprene

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347025-B Bayfast Wellnuts (BayFast)
347025-B Bayfast Wellnuts (BayFast)
347025-B, Bayfast Wellnuts, 8-32 UNC-2B Thread Size, (0.015 - 0.172 Inch Grip), Flat Head, Brass Material, EPDM Finish

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347025-B | MPN: 347025-B

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BSPN: BA-347025-B | MPN: 347025-B

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Avg Lead Time For Backorders: Nil

Backorder Available Date: Nil

Available Qty: -

347025-B, Bayfast Wellnuts, 8-32 UNC-2B Thread Size, (0.015 - 0.172 Inch Grip), Flat Head, Brass Material, EPDM Finish

We are sorry! The quantity you requested is not currently available with us. Please visit the Product Page to backorder this item.
347029 Pop Wellnuts (Pop)
347029 Pop Wellnuts (Pop)
347029, POP 2D832 Wellnut 8-32, [.015-.050 GR] .430 Length, Flat Head, .050 Head Height, Round Body, Snap In, Brass/Chloroprene

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347029 | MPN: 347029

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BSPN: BA-347029 | MPN: 347029

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Avg Lead Time For Backorders: Nil

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347029, POP 2D832 Wellnut 8-32, [.015-.050 GR] .430 Length, Flat Head, .050 Head Height, Round Body, Snap In, Brass/Chloroprene

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347029-B Bayfast Wellnuts (BayFast)
347029-B Bayfast Wellnuts (BayFast)
347029-B, Bayfast Wellnuts, 8-32 UNC-2B Thread Size, (0.015 - 0.050 Inch Grip), Flat Head, Brass Material, EPDM Finish

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347029-B | MPN: 347029-B

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BSPN: BA-347029-B | MPN: 347029-B

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Avg Lead Time For Backorders: Nil

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347029-B, Bayfast Wellnuts, 8-32 UNC-2B Thread Size, (0.015 - 0.050 Inch Grip), Flat Head, Brass Material, EPDM Finish

We are sorry! The quantity you requested is not currently available with us. Please visit the Product Page to backorder this item.
347034 Pop Wellnuts (Pop)
347034 Pop Wellnuts (Pop)
347034, POP E51618 Wellnut 5/16-18, [.015-.156 GR] .725 Length, Flat Head, .125 Head Height, Round Body, Brass/Chloroprene

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347034 | MPN: 347034

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BSPN: BA-347034 | MPN: 347034

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Avg Lead Time For Backorders: Nil

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347034, POP E51618 Wellnut 5/16-18, [.015-.156 GR] .725 Length, Flat Head, .125 Head Height, Round Body, Brass/Chloroprene

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347034-B Bayfast Wellnuts (BayFast)
347034-B Bayfast Wellnuts (BayFast)
347034-B, Bayfast Wellnuts, 5/16-18 UNC-2B Thread Size, (0.015 - 0.156 Inch Grip), Flat Head, Brass Material, EPDM Finish

Minimum Order Qty: 1 | Qty Interval: N/A

BSPN: BA-347034-B | MPN: 347034-B

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BSPN: BA-347034-B | MPN: 347034-B

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Avg Lead Time For Backorders: Nil

Backorder Available Date: Nil

Available Qty: -

347034-B, Bayfast Wellnuts, 5/16-18 UNC-2B Thread Size, (0.015 - 0.156 Inch Grip), Flat Head, Brass Material, EPDM Finish

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Items 1-12 of 36

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Shop for Well Nut Fastener Inserts at Bay Supply

If you have a job that involves sealing bolt holes or connecting items to surfaces, you may need well nut fastener inserts! Wellnut inserts can be blind fastened since only one side of the hole needs to be revealed. Appropriate for many different applications, well nuts offer water-resistant fastening, vibration resistance and, in some instances, insulation between materials. Bay Supply has a wide range of wellnut inserts available, so start browsing now!

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