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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 · B609-506
H Paulin Co B609-506
H PAULIN CO B609-506 B609506 (PRICE/BULK PK OF 130) METRIC HEX HD CAP SCREW - SIZE M18X1.5X70
SKU · B101-028
H Paulin Co B101-028
H PAULIN CO B101-028 B101028 (PRICE/BULK PK OF 525) PAP SPRING L/WASHER YZD STRESS RELIEVE - SIZE 7/8
SKU · B222-085
H Paulin Co B222-085
H PAULIN CO B222-085 B222085 (PRICE/BULK PK OF 20000) SPEE-DRILL SCREW "C" PLTD 1/4" AF - SIZE 6X3/8
SKU · B101-038
H Paulin Co B101-038
H PAULIN CO B101-038 B101038 (PRICE/BULK PK OF 100) PAP SPRING L/WASHER YZD STRESS RELIEVE - SIZE 1 1/2
SKU · B216-493
H Paulin Co B216-493
H PAULIN CO B216-493 B216493 (PRICE/BULK PK OF 800) STANDARD TYPE THUMB SC UNC PLTD - SIZE 3/8X1 1/2
SKU · B065-518
H Paulin Co B065-518
H PAULIN CO B065-518 B065518 (PRICE/BULK PK OF 2000) CONELOK (FLANGE) LOCKNUT GR G UNC PLTD - SIZE 3/8-16
SKU · B101-024
H Paulin Co B101-024
H PAULIN CO B101-024 B101024 (PRICE/BULK PK OF 1400) PAP SPRING L/WASHER YZD STRESS RELIEVE - SIZE 5/8
SKU · B160-014
H Paulin Co B160-014
H PAULIN CO B160-014 B160014 (PRICE/BULK PK OF 13000) EXTRA DUTY LOCK WASHER BARE "M" - SIZE 1/4
SKU · B101-022
H Paulin Co B101-022
H PAULIN CO B101-022 B101022 (PRICE/BULK PK OF 2500) PAP SPRING L/WASHER YZD STRESS RELIEVE - SIZE 1/2
SKU · B225-315
H Paulin Co B225-315
H PAULIN CO B225-315 B225315 (PRICE/BULK PK OF 12500) PAN QUADREX TRI-LOBULAR SCREWS - SIZE 8-32X3/8
SKU · B216-500
H Paulin Co B216-500
H PAULIN CO B216-500 B216500 (PRICE/BULK PK OF 500) STANDARD TYPE THUMB SC UNC PLTD - SIZE 3/8X3
SKU · B096-866
H Paulin Co B096-866
H PAULIN CO B096-866 B096866 (PRICE/BULK PK OF 20) PAPCOLLOY CAP SCREW UNF PLTD - SIZE 1 1/8X11