Is the Stainless Steel UNF Hex Socket Plug with Seal, 107HOB compatible with aggressive chemicals and high-temperature environments?

Yes. The Stainless Steel UNF Hex Socket Plug with Seal, 107HOB is specifically designed for aggressive chemical and high-temperature environments. Its body is machined from premium AISI 316 stainless steel, providing excellent corrosion resistance and long-term stability against many corrosive media. The integrated high-performance FKM 90 O‑ring gasket offers strong chemical compatibility and temperature resistance compared with standard elastomers, ensuring secure, leak‑tight sealing under demanding conditions. Together, the corrosion‑resistant construction and FKM 90 seal make the 107HOB suitable for use in chemical, petrochemical, pharmaceutical, energy, nuclear power and process engineering applications where reliable performance in aggressive and elevated‑temperature environments is required.

Can Stainless Steel UNF Hex Socket Plug with Seal, 107HOB be used in nuclear power and pharmaceutical systems requiring traceability and biocompatibility?

Stainless Steel UNF Hex Socket Plug with Seal, 107HOB may be suitable for many applications in nuclear power and pharmaceutical systems, but suitability for environments requiring formal traceability and biocompatibility depends on additional documented evidence beyond the product description. What the description supports: - Material: Manufactured from AISI 316 stainless steel, which is commonly used in nuclear and pharmaceutical industries for its corrosion resistance and strength. - Seal: High-performance FKM 90 O‑ring offers chemical resistance and reliable sealing in aggressive environments. - Design: Precision-engineered, robust construction and leak-tight performance appropriate for critical process systems. What you still need to confirm for those regulated sectors: 1. Traceability: Certified material test reports (MTRs) / mill certificates, batch/heat number traceability, and supplier quality documentation are required for nuclear and many pharmaceutical installations. 2. Biocompatibility: Formal biocompatibility testing/certifications (e.g., ISO 10993 for medical/implantable use or specific pharma compatibility statements) if contact with sterile products or tissues is possible. 3. Cleanliness and surface finish: Documentation of surface finish (Ra), passivation treatment, and cleaning/packaging to meet pharmaceutical purity or nuclear cleanliness standards. 4. Regulatory approvals: Any required industry-specific approvals or compliance statements (e.g., nuclear quality assurance per NQA-1, ASME, or pharma GMP compatibility). 5. Elastomer suitability: FKM may not be acceptable for all pharma/sterile applications (temperature, extractables/leachables). Alternative elastomers (VMQ, EPDM, FFKM) or validated seals may be required. Recommendation: Request from the supplier: MTRs, traceability documentation, surface finish/passivation records, cleaning/packaging details, biocompatibility/extractables data for the FKM 90 O‑ring, and any relevant quality system certifications. With those documents demonstrating compliance, Stainless Steel UNF Hex Socket Plug with Seal, 107HOB can be evaluated and qualified for use in nuclear power and pharmaceutical systems.

Stainless Steel UNF Hex Socket Plug with Seal, 107HOB

All products, Precision threaded fasteners/

Additional information

Material	SS – stainless steel

The hex socket plug type 107HOB with external UNF thread and high-performance FKM 90 o-ring gasket is a precision-engineered solution designed for demanding threaded couplings in industries where absolute reliability and resistance to aggressive environments are essential. Manufactured from premium AISI 316 stainless steel, it offers outstanding durability, excellent corrosion resistance, and long-term stability even under extreme operating conditions. Its robust construction ensures secure sealing and leak-tight performance, making it an ideal choice for applications in the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering sectors. The combination of advanced materials and meticulous design guarantees optimal safety, efficiency, and compatibility with critical systems, while the compact hex socket design allows for easy installation and maintenance. This plug is engineered to meet the highest industrial standards, providing a dependable and cost-effective solution that enhances operational reliability and extends the service life of complex installations.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HM-P107HOB-07-SS	Plug GZ 7/16"-20 UN (hex 3/16"), o-ring (Boss), SS	-	262	In stock	Enquiry
HM-P107HOB-08-SS	Plug GZ 1/2"-20 UN (hex 3/16"), o-ring (Boss), SS	-	262	In stock	Enquiry
HM-P107HOB-09-SS	Plug GZ 9/16"-18 UN (hex 1/4"), o-ring (Boss), SS	-	255	In stock	Enquiry
HM-P107HOB-12-SS	Plug GZ 3/4"-16 UN (hex 5/16"), o-ring (Boss), SS	-	248	In stock	Enquiry

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The hex socket plug type 107HOB with external UNF thread and high-performance FKM 90 o-ring gasket is a precision-engineered solution designed for demanding threaded couplings in industries where absolute reliability and resistance to aggressive environments are essential. Manufactured from premium AISI 316 stainless steel, it offers outstanding durability, excellent corrosion resistance, and long-term stability even under extreme operating conditions. Its robust construction ensures secure sealing and leak-tight performance, making it an ideal choice for applications in the chemical, petrochemical, pharmaceutical, energy, nuclear power, and process engineering sectors. The combination of advanced materials and meticulous design guarantees optimal safety, efficiency, and compatibility with critical systems, while the compact hex socket design allows for easy installation and maintenance. This plug is engineered to meet the highest industrial standards, providing a dependable and cost-effective solution that enhances operational reliability and extends the service life of complex installations.