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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.
Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.
We offer 24 months warranty on selected brands
Typical quote turnaround for hard-to-source and legacy replacement requests
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.
SKU · B1974-139
H Paulin Co B1974-139
H PAULIN CO B1974-139 B1974139 (PRICE/BULK PK OF 15000) FLAT SQ PHIL ASTER SC BARE LUB NO NIBS - SIZE 8X3/4
SKU · B096-610
H Paulin Co B096-610
H PAULIN CO B096-610 B096610 (PRICE/BULK PK OF 90) PAPCOLLOY CAP SCREW UNF PLTD - SIZE 1/2X12
SKU · B095-867
H Paulin Co B095-867
H PAULIN CO B095-867 B095867 (PRICE/BULK PK OF 20) PAPCOLLOY CAP SCREW UNC PLTD - SIZE 1 1/8X12
SKU · B102-021
H Paulin Co B102-021
H PAULIN CO B102-021 B102021 (PRICE/BULK PK OF 1500) DOUBLE THICKNESS NUT FIN HIGH - SIZE 7/16-20
SKU · B227-144
H Paulin Co B227-144
H PAULIN CO B227-144 B227144 (PRICE/BULK PK OF 3000) HAMMER IN HOLLOW WALL ANCHORS - SIZE 1/8DL
SKU · B101-026
H Paulin Co B101-026
H PAULIN CO B101-026 B101026 (PRICE/BULK PK OF 900) PAP SPRING L/WASHER YZD STRESS RELIEVE - SIZE 3/4
SKU · B117-018
H Paulin Co B117-018
H PAULIN CO B117-018 B117018 (PRICE/BULK PK OF 2000) "HUGLOCK" SELF LOCKING NUT UNF THICK - SIZE 3/8-24
SKU · B063-038
H Paulin Co B063-038
H PAULIN CO B063-038 B063038 (PRICE/BULK PK OF 35) STOVER LOCKNUT GR C UNC CAD PLTD WAXED - SIZE 1 1/2-6
SKU · B095-906
H Paulin Co B095-906
H PAULIN CO B095-906 B095906 (PRICE/BULK PK OF 18) PAPCOLLOY CAP SCREW UNC PLTD - SIZE 1 1/4X11
SKU · B062-016
H Paulin Co B062-016
H PAULIN CO B062-016 B062016 (PRICE/BULK PK OF 5000) STOVER LOCKNUT GR B UNF CAD PLTD WAXED - SIZE 5/16-24 DISC.
SKU · B670-208
H Paulin Co B670-208
H PAULIN CO B670-208 B670208 (PRICE/BULK PK OF 6000) METRIC HEX NUTS (FINE) - SIZE M8X1
SKU · B066-520
H Paulin Co B066-520
H PAULIN CO B066-520 B066520 (PRICE/BULK PK OF 1200) CONELOK (FLANGE) LOCKNUT GR G UNF PLTD - SIZE 7/16-20