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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 · B136-305
H Paulin Co B136-305
H PAULIN CO B136-305 B136305 (PRICE/BULK PK OF 5000) SQUARE HEAD SET SCREW UNC - SIZE 1/4X1/2
SKU · B0935-014
H Paulin Co B0935-014
H PAULIN CO B0935-014 B0935014 (PRICE/BULK PK OF 5500) HEAVY SLOTTED NUT BARE - SIZE 1/4
SKU · B096-699
H Paulin Co B096-699
H PAULIN CO B096-699 B096699 (PRICE/BULK PK OF 60) PAPCOLLOY CAP SCREW UNF PLTD - SIZE 5/8X12
SKU · B100-026
H Paulin Co B100-026
H PAULIN CO B100-026 B100026 (PRICE/BULK PK OF 500) PAPCOLLOY CONELOK LOCKNUT UNF PLTD - SIZE 3/4-16
SKU · B066-523
H Paulin Co B066-523
H PAULIN CO B066-523 B066523 (PRICE/BULK PK OF 600) CONELOK (FLANGE) LOCKNUT GR G UNF PLTD - SIZE 9/16-18
SKU · B216-318
H Paulin Co B216-318
H PAULIN CO B216-318 B216318 (PRICE/BULK PK OF 1500) STANDARD TYPE THUMB SC UNC PLTD - SIZE 1/4-20X2 1/2
SKU · B225-182
H Paulin Co B225-182
H PAULIN CO B225-182 B225182 (PRICE/BULK PK OF 1000) TRUCK AND TRAILER FASTENER PLTD - SIZE 18X2
SKU · B216-320
H Paulin Co B216-320
H PAULIN CO B216-320 B216320 (PRICE/BULK PK OF 1200) STANDARD TYPE THUMB SC UNC PLTD - SIZE 1/4-20X3
SKU · B099-020
H Paulin Co B099-020
H PAULIN CO B099-020 B099020 (PRICE/BULK PK OF 2200) PAPCOLLOY CONELOK LOCKNUT UNC PLTD - SIZE 7/16-14
SKU · B117-020
H Paulin Co B117-020
H PAULIN CO B117-020 B117020 (PRICE/BULK PK OF 1500) "HUGLOCK" SELF LOCKING NUT UNF THICK - SIZE 7/16-20
SKU · B096-698
H Paulin Co B096-698
H PAULIN CO B096-698 B096698 (PRICE/BULK PK OF 70) PAPCOLLOY CAP SCREW UNF PLTD - SIZE 5/8X11
SKU · B136-303
H Paulin Co B136-303
H PAULIN CO B136-303 B136303 (PRICE/BULK PK OF 5200) SQUARE HEAD SET SCREW UNC - SIZE 1/4X3/8
