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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 · B161-222
H Paulin Co B161-222
H PAULIN CO B161-222 B161222 (PRICE/BULK PK OF 10000) INTERNAL TOOTH LOCK WASHER PLTD - SIZE 7/16
SKU · B216-489
H Paulin Co B216-489
H PAULIN CO B216-489 B216489 (PRICE/BULK PK OF 1000) STANDARD TYPE THUMB SC UNC PLTD - SIZE 3/8X1
SKU · B225-308
H Paulin Co B225-308
H PAULIN CO B225-308 B225308 (PRICE/BULK PK OF 15000) PAN QUADREX TRI-LOBULAR SCREWS - SIZE 6-32X5/8
SKU · B217-500
H Paulin Co B217-500
H PAULIN CO B217-500 B217500 (PRICE/BULK PK OF 500) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 3/8-16X3
SKU · B217-498
H Paulin Co B217-498
H PAULIN CO B217-498 B217498 (PRICE/BULK PK OF 600) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 3/8-16X2-1/2
SKU · B0932-016
H Paulin Co B0932-016
H PAULIN CO B0932-016 B0932016 (PRICE/BULK PK OF 6000) FINISHED SLOTTED HEX NUT UNF BARE - SIZE 5/16-24
SKU · B222-460
H Paulin Co B222-460
H PAULIN CO B222-460 B222460 (PRICE/BULK PK OF 25000) PAN SOCK SOFFIT SCREWS WHITE - SIZE 6X3/8
SKU · B217-320
H Paulin Co B217-320
H PAULIN CO B217-320 B217320 (PRICE/BULK PK OF 1200) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 1/4-20X3
SKU · B217-496
H Paulin Co B217-496
H PAULIN CO B217-496 B217496 (PRICE/BULK PK OF 700) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 3/8-16X2
SKU · B222-461
H Paulin Co B222-461
H PAULIN CO B222-461 B222461 (PRICE/BULK PK OF 25000) PAN SOCK SOFFIT SCREWS BROWN - SIZE 6X3/8
SKU · B096-867
H Paulin Co B096-867
H PAULIN CO B096-867 B096867 (PRICE/BULK PK OF 20) PAPCOLLOY CAP SCREW UNF PLTD - SIZE 1 1/8X12
SKU · B609-504
H Paulin Co B609-504
H PAULIN CO B609-504 B609504 (PRICE/BULK PK OF 150) METRIC HEX HD CAP SCREW - SIZE M18X1.5X60