Special Material Screws

Screws With Ventilation Hole For Vacuum Equipment ()

• May be used with vacuum chamber applications in clean rooms, FPD (Flat Panel Display) production equipment and semiconductor devices
• All clean washed. Clean wash format minimizes gas diffusion and prevents foreign particle inclusion
• Electrochemical polishing improves surface roughness, minimizing gas diffusion and foreign particle inclusion

Types Of Product Series Available:

• SVSS Socket Head Cap Screw with Ventilation Hole
• SVSS-PC Socket Head Cap Screw with Ventilation Hole
• SVSS-PE Socket Head Cap Screw with Ventilation Hole
• SVSS-INCH Socket Head Cap Screw with Ventilation Hole
• SVSL Socket Head Cap Screw with Ventilation Hole
• SVST Socket Head Cap Screw with Ventilation Hole
• SVSH Hexagon Head Bolt with Ventilation Hole
• SVBS Socket Button Head Screw with Ventilation Hole
• SVPS Phillips Cross Recessed Pan Head Machine Screw with Ventilation Hole
• SVFS Phillips Cross Recessed Flat Head Machine Screw with Ventilation Hole
• SVLS Socket Head Cap Screw with Ventilation Hole/Low Head
• SVSHS Socket Head Cap Screw with Ventilation Hole/Special Low Head
• SWAS-VF Washer with Ventilation Grooves
• SWAT-VF Titanium Washer with Ventilation Grooves

Download Official NBK e-Nedzi Specialized Screws Catalogs

Screws Made With Special Materials ()

• Hastelloy
• Excellent corrosion resistance from oxidative and reductive acids, and saline
• Excellent chemical and seawater resistance for electrochemical plating and aquatic applications

Types Of Product Series Available:

• SNST TB340C (Type II Titanium)
• SNPT TW270 (Type I Titanium)
• SNFT TW270 (Type I Titanium)
• SHNT/SWAT TW270 (Type I Titanium) Hexagon nut, TP340C (Type II Titanium):Washer
• SN SH NW6022 (HastelloyC-22)
• SHNH/SWAH NW6022 (HastelloyC-22)
• SN SI NCF600 (Inconel 600)
• SHNI/SWAI NCF600 (Inconel 600)
• SN SN NW2200 (Ni99.0)
• SHNN/SWAN NW2200 (Ni99.0)
• SN SM Pure Molybdenum
• SHNM/SWAM Pure Molybdenum
• SN SP C5191 (Phosphor Bronze)
• SHNP/SWAP C5191 (Phosphor Bronze)
• SN SA A5056
• SH NA/SWAA A5056: Hexagon Nut, A5052: Washer
• SCE Al2O3 (96 Alumina (%))
• SPFS YUS-550 (Perfect Stainless Steel)

Download Official NBK e-Nedzi Specialized Screws Catalogs

Screws Made With Special Surface Treatment ()

• Socket Head Cap Screw with Teflon* Coating. Excellent resistance against heat and chemicals
• May be used with chemical resistant applications such as FPD (Flat Panel Display) and semiconductor production equipment and devices, printed circuit board etching devices, metallic surface treatment equipment and facilities, and chemical plant facilities
• Excellent lubricity. Appropriate for preventing screw burnouts and biting

Types Of Product Series Available:

• SNSS-RY Raydent Treatment
• SNSS-MO Molybdenum Disulfide Coating
• SNSS-TF Teflon Coating
• SNSS-AUS Gold Coating
• SNSS-KF Antibacterial Treatment
• SNS-EL Electroless Nickel Plating
• SNS-TZB Trivalent Chromate Treatment

Download Official NBK e-Nedzi Specialized Screws Catalogs

Inch Screws ()

• Unified Thread Standardization (UNC), for equipment & facilities/machinery & tools with 1-inch thread specifications
• When installing and uninstalling use of the SKH Hexagon Wrench is recommended
• We manufacture specialty-use product dimensions, profiles, materials, surface treatments, and special packaging

Types Of Product Series Available:

• SNSS SUS304 Equivalent
• SNBS SUS304 Equivalent
• SHNS/SWAS SUS304 Equivalent
• SKH Alloy Steel

Download Official NBK e-Nedzi Specialized Screws Catalogs

Miniature Screws ()

Phillips Cross Recessed Pan Head Machine Screws with Low Head. Compact size with safety improvements for equipment and devices

Types Of Product Series Available:

• SNZS SUS304 Equivalent
• SNZFS SUS304 Equivalent

Download Official NBK e-Nedzi Specialized Screws Catalogs