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{"title":"Zinc Nickel Plated Anti Vibration High Torque Custom Head Height Self Locking","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/18\/72bfcf5872ef5f2587b50ab6e720-200x200-1\/zinc_nickel_plated_anti_vibration_high_torque_custom_head_height_self_locking_press_nut.jpg","attrs":{"Brand Name":"TF","Model Number":"TF-005","Certification":"lSO9001","Place of Origin":"Shenzhen, China"}}
{"title":"Heat Treated Black Oxide Coated High Load Capacity Custom Knurling Pattern Self","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/4a\/7d18f61cbd6e69ec6a9e85f2bd22-200x200-1\/heat_treated_black_oxide_coated_high_load_capacity_custom_knurling_pattern_self_clinching_nut.jpg","attrs":{"Brand Name":"TF","Model Number":"TF-008","Certification":"lSO9001","Place of Origin":"Shenzhen, China"}}
{"title":"Titanium Grade 5 Ultra Lightweight High Temperature Resistant Tailored Head","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/33\/df46ff9d77e89a4f7868b9948aa2-200x200-1\/titanium_grade_5_ultra_lightweight_high_temperature_resistant_tailored_head_shape_self_locking_nut.jpg","attrs":{"Brand Name":"TF","Model Number":"TF-009","Certification":"lSO9001","Place of Origin":"Shenzhen, China"}}
{"title":"High Conductivity Lead Free Brass RoHS Compliant For Automotive Electronics Self","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/f7\/3ea91064cfa8294acbebf2848437-200x200-1\/high_conductivity_lead_free_brass_rohs_compliant_for_automotive_electronics_self_clinching_insert_nut.jpg","attrs":{"Brand Name":"TF","Model Number":"TF-0012","Certification":"lSO9001","Place of Origin":"Shenzhen, China"}}
{"title":"Custom Flange Diameter Non Standard Outer Size Tight Tolerance Passivated Press","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/5a\/4efd10c8cf16d9e7ff9dca43be11-200x200-1\/custom_flange_diameter_non_standard_outer_size_tight_tolerance_passivated_press_nut.jpg","attrs":{"Brand Name":"TF","Model Number":"TF-004","Certification":"lSO9001","Place of Origin":"Shenzhen, China"}}
Marine Grade 316 Stainless Steel Press Nut with Custom Counterbore Depth for Thin Sheets
Need flush countersunk screw installation on thin sheets with marine-grade corrosion resistance? Our 316 stainless steel press nuts support custom counterbore depth for sheets as thin as 0.5mm. Passivated finish meets ASTM A967 for excellent salt spray resistance. Ideal for marine equipment and coastal outdoor enclosures. 48hr sampling.
Enhanced Performance for Soft Materials
In ship electronics or coastal outdoor equipment, standard press nuts often leave screw heads protruding above the panel surface, affecting aesthetics and exposing them to seawater corrosion. Our custom counterbore depth press nuts allow screw heads to be recessed below the panel surface for flush or sunken installation, while also protecting the screw head from mechanical abrasion.
316 stainless steel is the preferred material for marine environments; molybdenum addition resists chloride pitting. Passivation removes free iron and passes ASTM A967 neutral salt spray testing for ≥500 hours. We specifically design for sheets as thin as 0.5mm by optimizing knurl profiles and clinching parameters to prevent deformation or pull-through. Installation force and push-out force test data provided. 15 years precision experience--keeping your marine equipment fastened securely.
Features & Advantages
Feature
Advantage to You
Custom counterbore depth
Screw head flush or recessed; aesthetic and scratch-resistant
316 marine grade stainless steel
Seawater, salt spray, and chloride corrosion resistant
Passivated per ASTM A967
Free iron removed; maximum corrosion resistance
Fits 0.5mm thin sheets
Optimized design prevents deformation or pull-through
Salt spray test report provided
Data-driven validation of corrosion resistance
Product Specifications
Specification Item
Detail / Capability
Notes / Description
Thread Size
M2 - M6
M8 on request
Panel Thickness
0.5mm - 1.5mm
Specifically for ultra-thin sheets
Counterbore Depth
0.3mm - 1.5mm custom per drawing
Fits different screw head heights
Counterbore Diameter
Screw head diameter +0.1mm
Tight fit
Material
316 SS (UNS S31600)
Material certificate provided
Passivation Standard
ASTM A967 (nitric acid method)
Test report available
Salt Spray Test
≥500 hours NSS
No red rust
Sample Lead Time
3-5 days
Includes counterbore custom
Product Applications
Marine Navigation Display Housings: Panel fastening for waterproof sealed enclosures; countersunk screws flush mount, reducing drag and corrosion points.
Coastal 5G Base Station Cabinets: Sheet metal threads for outdoor enclosures; 316 material salt spray resistant, 10+ year service life.
Underwater Scooter Controllers: Electronics compartment covers for underwater equipment; counterbore prevents screw damage from rocks.
Frequently Asked Questions
Can you handle complex custom designs and provide design optimization suggestions? Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
How do you ensure quality consistency and handle defect issues? We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
What are your lead times and how do you handle urgent orders? Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Will I get timely responses and professional support throughout the project? Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Can you provide material certifications and environmental compliance reports? Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
How do you protect my designs and intellectual property? We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
What are your payment terms and MOQ requirements? We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
the year20
Total Annual:
20000000-30000000
Employee Number:
60~70
Ecer Certification：
Verified Supplier
Company Profile
Tingfeng Hardware — Your Partner for High-Precision Non-Standard Components
Since 2010, with 15 years of dedication, we focus on one mission: solving your “un-makeable, small-batch, urgent, and difficult” non-standard part manufacturing challenges.
Core Streng... Company Profile
Tingfeng Hardware — Your Partner for High-Precision Non-Standard Components
Since 2010, with 15 years of dedication, we focus on one mission: solving your “un-makeable, small-batch, urgent, and difficult” non-standard part manufacturing challenges.
Core Streng...
