Custom 304 Stainless Steel Pan Washer Head Self Tapping Screw DIN 7982 Phillips Drive M3-M8 Zinc Plated
Section 1: Product Overview & Positioning
Section 2: Core Features & Competitive Advantages
The one-piece molded washer expands the stress area by 60% compared with ordinary pan head screws. When tightening the pan washer head self tapping screw, no extra flat washer is needed, cutting assembly auxiliary material cost and saving 30% installation time for assembly workers.
Precision rolling thread of PAN WASHER HEAD Self Tapping Screw owns strong tapping capacity, directly cutting complete internal threads on thin metal, hard plastic and composite boards without pre-drilling pilot holes. Deep thread tooth design enhances pull-out resistance, preventing loosening under long-term vibration.
We supply carbon steel and 304/316 stainless steel pan washer head tapping screw. Surface treatments include black zinc plating, blue white zinc plating, passivation and electrophoresis. Stainless steel versions reach 500+ hours salt spray resistance, suitable for humid outdoor and electronic cabinet scenarios.
Standard Phillips cross groove matches all common electric screwdrivers and manual tools, no special customized tools required for batch assembly, lowering factory tool procurement cost.
Section 3: Complete Technical Parameter Specification Table
| Parameter Item | Detailed Specifications |
|---|---|
| Full Name | PAN WASHER HEAD Self Tapping Screw |
| Head Type | Integrated Pan Washer Head |
| Drive Type | Cross Recessed Phillips |
| Material | Carbon Steel, SS304, SS316 Stainless Steel |
| Thread Standard | Type A / Type AB Self Tapping Thread |
| Diameter Range | M2.3, M2.6, M3, M3.5, M3.9, M4.2, M4.8, M5.5, M6.3 |
| Length Range | 6mm - 80mm Customizable |
| Surface Treatment | Black Zinc, White Zinc, Passivation, Black Oxide |
| Tolerance Standard | DIN, ISO Industrial Fastener Standard |
| MOQ | 1000 PCS |
| Packaging | PE Bag, Carton, Custom Color Box |
Section 4: Wide Application Scenarios & Engineering Cases
4.1 Electronic & Electrical Equipment
PAN WASHER HEAD Self Tapping Screw is widely used for fixing plastic shells, metal brackets, wiring ducts and control panels of switches, power supplies, monitors and household appliances. The large washer surface protects fragile plastic shells from cracking during tightening.4.2 Furniture & Hardware Manufacturing
Wood composite boards, thin metal furniture frames and cabinet doors adopt our pan washer head self tapping screw. Stable clamping force ensures long-term use without loose doors and panels.
4.3 Sheet Metal & Mechanical Equipment
Thin iron/aluminum sheet processing, ventilation ducts, small machinery brackets, new energy storage cabinet frames all match this fastener. Self-tapping design simplifies sheet metal secondary processing.
4.4 Real Industrial Cooperation Case
We have supplied bulk PAN WASHER HEAD Self Tapping Screw to more than 80 electronics and home appliance manufacturers worldwide for 8 years. Our clients report a 28% reduction in assembly defective rate after switching to integrated washer self tapping screws, with zero batch quality complaints in 2025-2026 mass orders.
Section 5: Target Customer Pain Points & Matching Solution Value
Main Pain Points of Purchasers
- !Separate washers drop off during automatic assembly, causing low production yield
- !Ordinary self tapping screws crack thin plastic and thin metal panels
- !Multiple specifications of fasteners increase inventory management pressure
- !Poor anti-rust performance leads to product after-sales complaints
Solutions Brought by Our PAN WASHER HEAD Self Tapping Screw
- ✓One-piece pan washer head eliminates loose washer problems, improving production line efficiency
- ✓Uniform pressure bearing surface avoids material surface damage during locking
- ✓Full size series covers M2-M6 standard sizes, supporting mixed batch ordering to reduce stock
- ✓Multi anti-corrosion surface treatment options meet indoor and outdoor environment demand
Section 6: Production Quality Control System
Every batch of pan washer head tapping screw passes multi-channel inspection: raw material hardness test, thread forming inspection, salt spray anti-corrosion test, dimensional tolerance sampling inspection, surface coating thickness detection. All test reports can be provided to buyers for factory certification. We support third-party inspection before shipment to guarantee consistent product quality for long-term bulk orders.
Section 7: Purchase Support & After-Sales Service
- ★sample supply: We can send small quantity PAN WASHER HEAD Self Tapping Screw samples for your laboratory test before mass order
- ★Customization service: Custom size, special surface color, logo packaging and drawing development for special project demands
- ★Flexible delivery cycle: Standard stock specifications deliver within 3-7 working days; customized orders deliver within 7-15 days
- ★Global logistics support: Cooperate with sea, air and express logistics providers, door-to-door delivery service available
- ★Online technical support: Professional fastener engineers provide matching suggestion of pan washer head self tapping screw for your different materials and assembly equipment
Section 8: Inquiry Form Guidance
At the bottom of this page, a clear inquiry form is placed for global B2B buyers. You can fill in required information including needed specification of PAN WASHER HEAD Self Tapping Screw, order quantity, material demand, target application industry and delivery requirement.