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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.
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.
SKU · B216-309
H Paulin Co B216-309
H PAULIN CO B216-309 B216309 (PRICE/BULK PK OF 2500) STANDARD TYPE THUMB SC UNC PLTD - SIZE 1/4-20X1
SKU · B095-609
H Paulin Co B095-609
H PAULIN CO B095-609 B095609 (PRICE/BULK PK OF 120) PAPCOLLOY CAP SCREW UNC PLTD - SIZE 1/2X11
SKU · B159-018
H Paulin Co B159-018
H PAULIN CO B159-018 B159018 (PRICE/BULK PK OF 10000) HI COLLAR LOCK WASHER BARE - SIZE 3/8
SKU · B136-442
H Paulin Co B136-442
H PAULIN CO B136-442 B136442 (PRICE/BULK PK OF 2600) SQUARE HEAD SET SCREW UNC - SIZE 5/16X3/4
SKU · B123-018
H Paulin Co B123-018
H PAULIN CO B123-018 B123018 (PRICE/BULK PK OF 2500) FINISHED SLOTTED HEX NUT UNF BARE - SIZE 3/8-24
SKU · B217-451
H Paulin Co B217-451
H PAULIN CO B217-451 B217451 (PRICE/BULK PK OF 1000) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 5/16-18X2
SKU · B216-448
H Paulin Co B216-448
H PAULIN CO B216-448 B216448 (PRICE/BULK PK OF 1200) STANDARD TYPE THUMB SC UNC PLTD - SIZE 5/16X1 1/2
SKU · B217-489
H Paulin Co B217-489
H PAULIN CO B217-489 B217489 (PRICE/BULK PK OF 1000) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 3/8-16X1
SKU · B063-534
H Paulin Co B063-534
H PAULIN CO B063-534 B063534 (PRICE/BULK PK OF 100) CONELOK LOCKNUT GR C UNC ZINC PLTD WAX - SIZE 1-1/4-7
SKU · B122-018
H Paulin Co B122-018
H PAULIN CO B122-018 B122018 (PRICE/BULK PK OF 2500) FINISHED SLOTTED HEX NUT UNC BARE - SIZE 3/8-16
SKU · B061-014
H Paulin Co B061-014
H PAULIN CO B061-014 B061014 (PRICE/BULK PK OF 7000) STOVER LOCKNUT GR B UNC CAD PLTD WAXED - SIZE 1/4-20 DISC.
SKU · B161-132
H Paulin Co B161-132
H PAULIN CO B161-132 B161132 (PRICE/BULK PK OF 3000) EXTERNAL TOOTH LOCK WASHER PLTD - SIZE 3/4
