H Paulin Co collection

H Paulin Co

H. Paulin Co. is a manufacturer of fasteners and hardware components utilized across various industrial and construction applications. Their product lines include a wide range of screws, bolts, nuts, washers, and specialized fastening systems designed for durability and secure assembly in demanding environments. Maintenance technicians and procurement specialists value H. Paulin Co. for the consistent quality and broad availability of their components, ensuring reliable project completion and efficient MRO operations. Industrial Automation Co. stocks new and refurbished H. Paulin Co. parts with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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H Paulin   Co B400-125

SKU · B400-125

H Paulin Co B400-125

H PAULIN CO B400-125 B400125 (PRICE/BULK PK OF 15000) OVAL SLOT SWITCH PLATE SCREWS - SIZE 6-32X1/2 IVORY

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H Paulin   Co B122-016

SKU · B122-016

H Paulin Co B122-016

H PAULIN CO B122-016 B122016 (PRICE/BULK PK OF 3600) FINISHED SLOTTED HEX NUT UNC BARE - SIZE 5/16-18

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H Paulin   Co B123-016

SKU · B123-016

H Paulin Co B123-016

H PAULIN CO B123-016 B123016 (PRICE/BULK PK OF 3600) FINISHED SLOTTED HEX NUT UNF BARE - SIZE 5/16-24

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H Paulin   Co B216-200

SKU · B216-200

H Paulin Co B216-200

H PAULIN CO B216-200 B216200 (PRICE/BULK PK OF 3000) STANDARD TYPE THUMB SC UNC PLTD - SIZE 10-24X2

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H Paulin   Co B104-020

SKU · B104-020

H Paulin Co B104-020

H PAULIN CO B104-020 B104020 (PRICE/BULK PK OF 1500) ACORN (CAP) NUT ZINC ALLOY - SIZE 7/16-14

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H Paulin   Co B102-016

SKU · B102-016

H Paulin Co B102-016

H PAULIN CO B102-016 B102016 (PRICE/BULK PK OF 3700) DOUBLE THICKNESS NUT FIN HIGH - SIZE 5/16-24

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H Paulin   Co B064-537

SKU · B064-537

H Paulin Co B064-537

H PAULIN CO B064-537 B064537 (PRICE/BULK PK OF 70) CONELOK LOCKNUT GR C UNF ZINC PLTD WAX - SIZE 1-3/8-12

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H Paulin   Co B216-305

SKU · B216-305

H Paulin Co B216-305

H PAULIN CO B216-305 B216305 (PRICE/BULK PK OF 3500) STANDARD TYPE THUMB SC UNC PLTD - SIZE 1/4-20X1/2

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H Paulin   Co B0931-014

SKU · B0931-014

H Paulin Co B0931-014

H PAULIN CO B0931-014 B0931014 (PRICE/BULK PK OF 9000) FINISHED SLOTTED HEX NUT UNC BARE - SIZE 1/4-20

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H Paulin   Co B0932-014

SKU · B0932-014

H Paulin Co B0932-014

H PAULIN CO B0932-014 B0932014 (PRICE/BULK PK OF 9000) FINISHED SLOTTED HEX NUT UNF BARE - SIZE 1/4-28

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H Paulin   Co B063-537

SKU · B063-537

H Paulin Co B063-537

H PAULIN CO B063-537 B063537 (PRICE/BULK PK OF 70) CONELOK LOCKNUT GR C UNC ZINC PLTD WAX - SIZE 1-3/8-6

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H Paulin   Co B096-510

SKU · B096-510

H Paulin Co B096-510

H PAULIN CO B096-510 B096510 (PRICE/BULK PK OF 300) PAPCOLLOY CAP SCREW UNF PLTD - SIZE 3/8X6 1/2

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