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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 · B161-236
H Paulin Co B161-236
H PAULIN CO B161-236 B161236 (PRICE/BULK PK OF 3000) INTERNAL TOOTH LOCK WASHER PLTD - SIZE 1
SKU · B161-136
H Paulin Co B161-136
H PAULIN CO B161-136 B161136 (PRICE/BULK PK OF 3000) EXTERNAL TOOTH LOCK WASHER PLTD - SIZE 1
SKU · B1162-016
H Paulin Co B1162-016
H PAULIN CO B1162-016 B1162016 (PRICE/BULK PK OF 6000) "HUGLOCK" FINISHED LOCKNUT UNF - SIZE 5/16-24
SKU · B1161-016
H Paulin Co B1161-016
H PAULIN CO B1161-016 B1161016 (PRICE/BULK PK OF 6000) "HUGLOCK" FINISHED LOCKNUT UNC - SIZE 5/16-18
SKU · B216-221
H Paulin Co B216-221
H PAULIN CO B216-221 B216221 (PRICE/BULK PK OF 5000) STANDARD TYPE THUMB SC UNF PLTD - SIZE 10-32X1
SKU · B217-305
H Paulin Co B217-305
H PAULIN CO B217-305 B217305 (PRICE/BULK PK OF 3500) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 1/4-20X1/2
SKU · B216-193
H Paulin Co B216-193
H PAULIN CO B216-193 B216193 (PRICE/BULK PK OF 5000) STANDARD TYPE THUMB SC UNC PLTD - SIZE 10-24X1
SKU · B217-440
H Paulin Co B217-440
H PAULIN CO B217-440 B217440 (PRICE/BULK PK OF 2500) SHOULDER TYPE THUMB SCREW UNC PLTD - SIZE 5/16-18X1/2
SKU · B161-314
H Paulin Co B161-314
H PAULIN CO B161-314 B161314 (PRICE/BULK PK OF 10000) EXTERNAL CTSK TOOTH LOCK WASHER PLTD - SIZE 1/4
SKU · B162-988
H Paulin Co B162-988
H PAULIN CO B162-988 B162988 (PRICE/BULK PK OF 25000) COUNTERSUNK FIN WASHER FLUSH TYPE - SIZE 5/32 DISC.
SKU · B104-017
H Paulin Co B104-017
H PAULIN CO B104-017 B104017 (PRICE/BULK PK OF 3000) ACORN (CAP) NUT ZINC ALLOY - SIZE 5/16-24
SKU · B104-022
H Paulin Co B104-022
H PAULIN CO B104-022 B104022 (PRICE/BULK PK OF 1500) ACORN (CAP) NUT ZINC ALLOY - SIZE 1/2-13
