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 B609-316

SKU · B609-316

H Paulin Co B609-316

H PAULIN CO B609-316 B609316 (PRICE/BULK PK OF 1500) METRIC HEX HD CAP SCREW - SIZE M8X1.0X20

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H Paulin   Co B159-022

SKU · B159-022

H Paulin Co B159-022

H PAULIN CO B159-022 B159022 (PRICE/BULK PK OF 4500) HI COLLAR LOCK WASHER BARE - SIZE 1/2

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H Paulin   Co B1161-023

SKU · B1161-023

H Paulin Co B1161-023

H PAULIN CO B1161-023 B1161023 (PRICE/BULK PK OF 1000) "HUGLOCK" FINISHED LOCKNUT UNC - SIZE 9/16-12

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H Paulin   Co B1161-024

SKU · B1161-024

H Paulin Co B1161-024

H PAULIN CO B1161-024 B1161024 (PRICE/BULK PK OF 800) "HUGLOCK" FINISHED LOCKNUT UNC - SIZE 5/8-11

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H Paulin   Co B063-014

SKU · B063-014

H Paulin Co B063-014

H PAULIN CO B063-014 B063014 (PRICE/BULK PK OF 6000) STOVER LOCKNUT GR C UNC CAD PLTD WAXED - SIZE 1/4-20

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H Paulin   Co B064-014

SKU · B064-014

H Paulin Co B064-014

H PAULIN CO B064-014 B064014 (PRICE/BULK PK OF 6000) STOVER LOCKNUT GR C UNF CAD PLTD WAXED - SIZE 1/4-28

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H Paulin   Co B216-491

SKU · B216-491

H Paulin Co B216-491

H PAULIN CO B216-491 B216491 (PRICE/BULK PK OF 1000) STANDARD TYPE THUMB SC UNC PLTD - SIZE 3/8X1 1/4

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H Paulin   Co B121-016

SKU · B121-016

H Paulin Co B121-016

H PAULIN CO B121-016 B121016 (PRICE/BULK PK OF 2300) HVY SEMI-FIN SLOTTED HEX NUTS UNC BARE - SIZE 5/16-18

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H Paulin   Co B1162-024

SKU · B1162-024

H Paulin Co B1162-024

H PAULIN CO B1162-024 B1162024 (PRICE/BULK PK OF 800) "HUGLOCK" FINISHED LOCKNUT UNF - SIZE 5/8-18

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H Paulin   Co B1162-023

SKU · B1162-023

H Paulin Co B1162-023

H PAULIN CO B1162-023 B1162023 (PRICE/BULK PK OF 1000) "HUGLOCK" FINISHED LOCKNUT UNF - SIZE 9/16-18

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H Paulin   Co B159-020

SKU · B159-020

H Paulin Co B159-020

H PAULIN CO B159-020 B159020 (PRICE/BULK PK OF 6500) HI COLLAR LOCK WASHER BARE - SIZE 7/16

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H Paulin   Co B136-309

SKU · B136-309

H Paulin Co B136-309

H PAULIN CO B136-309 B136309 (PRICE/BULK PK OF 3600) SQUARE HEAD SET SCREW UNC - SIZE 1/4X1

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