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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 · B217-225
H Paulin Co B217-225
H PAULIN CO B217-225 B217225 (PRICE/BULK PK OF 4000) SHOULDER TYPE THUMB SCREW UNF PLTD - SIZE 10-32X1-1/2
SKU · B1161-014
H Paulin Co B1161-014
H PAULIN CO B1161-014 B1161014 (PRICE/BULK PK OF 9000) "HUGLOCK" FINISHED LOCKNUT UNC - SIZE 1/4-20
SKU · B104-008
H Paulin Co B104-008
H PAULIN CO B104-008 B104008 (PRICE/BULK PK OF 10000) ACORN (CAP) NUT ZINC ALLOY - SIZE 8-32
SKU · B217-197
H Paulin Co B217-197
H PAULIN CO B217-197 B217197 (PRICE/BULK PK OF 4000) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 10-24X1-1/2
SKU · B100-014
H Paulin Co B100-014
H PAULIN CO B100-014 B100014 (PRICE/BULK PK OF 9000) PAPCOLLOY CONELOK LOCKNUT UNF PLTD - SIZE 1/4-28
SKU · B104-006
H Paulin Co B104-006
H PAULIN CO B104-006 B104006 (PRICE/BULK PK OF 10000) ACORN (CAP) NUT ZINC ALLOY - SIZE 6-32
SKU · B104-010
H Paulin Co B104-010
H PAULIN CO B104-010 B104010 (PRICE/BULK PK OF 8000) ACORN (CAP) NUT ZINC ALLOY - SIZE 10-24
SKU · B104-011
H Paulin Co B104-011
H PAULIN CO B104-011 B104011 (PRICE/BULK PK OF 8000) ACORN (CAP) NUT ZINC ALLOY - SIZE 10-32
SKU · B112-014
H Paulin Co B112-014
H PAULIN CO B112-014 B112014 (PRICE/BULK PK OF 6000) UNI-NUT ALL NYLON LOCK NUT - SIZE #14(1/4)
SKU · B159-002
H Paulin Co B159-002
H PAULIN CO B159-002 B159002 (PRICE/BULK PK OF 50000) HI COLLAR LOCKWASHER BARE - SIZE #2
SKU · B099-014
H Paulin Co B099-014
H PAULIN CO B099-014 B099014 (PRICE/BULK PK OF 9000) PAPCOLLOY CONELOK LOCKNUT UNC PLTD - SIZE 1/4-20
SKU · B161-308
H Paulin Co B161-308
H PAULIN CO B161-308 B161308 (PRICE/BULK PK OF 15000) EXTERNAL CTSK TOOTH LOCK WASHER PLTD - SIZE #8 (5/32)