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 B123-014

SKU · B123-014

H Paulin Co B123-014

H PAULIN CO B123-014 B123014 (PRICE/BULK PK OF 5500) FINISHED SLOTTED HEX NUT UNF BARE - SIZE 1/4-28

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H Paulin   Co B162-990

SKU · B162-990

H Paulin Co B162-990

H PAULIN CO B162-990 B162990 (PRICE/BULK PK OF 25000) COUNTERSUNK FIN WASHER FLUSH TYPE - SIZE 3/16

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H Paulin   Co 127-102

SKU · 127-102

H Paulin Co 127-102

H PAULIN CO 127-102 127102 GR8.2 IND HX WR BIN BLT W/SQ NUT JS500 - SIZE 5/16-18X3/4

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H Paulin   Co B217-200

SKU · B217-200

H Paulin Co B217-200

H PAULIN CO B217-200 B217200 (PRICE/BULK PK OF 3000) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 10-24X2

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H Paulin   Co B122-014

SKU · B122-014

H Paulin Co B122-014

H PAULIN CO B122-014 B122014 (PRICE/BULK PK OF 5500) FINISHED SLOTTED HEX NUT UNC BARE - SIZE 1/4-20

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H Paulin   Co B217-228

SKU · B217-228

H Paulin Co B217-228

H PAULIN CO B217-228 B217228 (PRICE/BULK PK OF 3000) SHOULDER TYPE THUMB SCREW UNF PLTD - SIZE 10-32X2

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H Paulin   Co B104-016

SKU · B104-016

H Paulin Co B104-016

H PAULIN CO B104-016 B104016 (PRICE/BULK PK OF 3000) ACORN (CAP) NUT ZINC ALLOY - SIZE 5/16-18

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H Paulin   Co B104-015

SKU · B104-015

H Paulin Co B104-015

H PAULIN CO B104-015 B104015 (PRICE/BULK PK OF 5000) ACORN (CAP) NUT ZINC ALLOY - SIZE 1/4-28

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H Paulin   Co B161-306

SKU · B161-306

H Paulin Co B161-306

H PAULIN CO B161-306 B161306 (PRICE/BULK PK OF 15000) EXT CTSK TOOTH LOCK WASHER PLTD (UTS) - SIZE #6 (1/8)

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H Paulin   Co B216-440

SKU · B216-440

H Paulin Co B216-440

H PAULIN CO B216-440 B216440 (PRICE/BULK PK OF 2500) STANDARD TYPE THUMB SC UNC PLTD - SIZE 5/16X1/2

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H Paulin   Co B216-197

SKU · B216-197

H Paulin Co B216-197

H PAULIN CO B216-197 B216197 (PRICE/BULK PK OF 4000) STANDARD TYPE THUMB SC UNC PLTD - SIZE 10-24X1 1/2

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H Paulin   Co B116-014

SKU · B116-014

H Paulin Co B116-014

H PAULIN CO B116-014 B116014 (PRICE/BULK PK OF 5500) "HUGLOCK" SELF LOCKING NUT UNC THICK - SIZE 1/4-20

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