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302 Stainless Steel Slotted Self-Tapping Thread Insert Internal External Thread Bushing
US$0.30
1,000-4,999 Pieces
US$0.20
5,000+ Pieces
Sample price:US$0.80/piece.Request sample

Product profile

Standard

302 Type Slotted Self-Tapping Thread Insert

Material

Stainless Steel

Connection

Screw-in Slotted Self-Tapping Insert

Model NO.

302 M3-M20

Surface Treatment

Blank

Head Type

Cylindrical Slotted Type

Material Option

304 / 316 Stainless Steel

Feature

Longitudinal Slotted Design, Self-Tapping, Squeeze

Application

Thread Repair, Thread Reinforcement, Machinery, Al

Thread Type

Metric Coarse & Fine Thread

Transport Package

Plastic Bags + Export Cartons

Specification

M3-M20

Trademark

Bcrmetal

Origin

Yangzhou, Jiangsu, China

HS Code

7318190000

Production Capacity

800000

Key features

Slotted structure design, squeeze locking after installation, stable anti-loosening performance
Self-tapping external thread, tap new threads into base material during installation
Made of stainless steel 304/316, excellent corrosion resistance
Solve damaged, slippery thread problem, realize thread repair & reinforcement
Suitable for soft materials such as aluminum alloy, magnesium alloy, plastic
Metric coarse & fine thread available, wide size range M3-M20

Company profile

Business Type: Trading CompanyExport Year: 2026-07-27Nearest Port: Port of Shanghai, Port of QingdaoTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

About Our Factory & Business Background

AddressRoom 510, Building 1, No. 682 Yangzijiang Middle Road, Yangzhou Development Zone, Yangzhou, Jiangsu, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsIndustrial Fasteners, Stainless Steel Fasteners, Carbon Steel Fasteners, High Strength Fasteners, Hot DIP Galvanized Fasteners

Our Industry Experience & Global Business Record

Main MarketsEastern Europe, Southeast Asia, Mid East

Product Q&A

Q:What is the difference between 302 and 307/308 self-tapping inserts?
A:
302 adopts longitudinal slotted squeeze-locking structure, no locking holes. 307/308 rely on three round locking holes for locking.
Q:Which base materials are suitable for 302 slotted self-tapping inserts?
A:
Mainly for soft materials: aluminum alloy, magnesium alloy, zinc alloy, plastic, cast aluminum. Not recommended for high-hardness steel.
Q:Do I need special tools for installation?
A:
Ordinary tap for pre-drilling, then screw the insert in with simple tool. No special locking pin tool needed.
Q:What material options can you supply?
A:
Stainless steel 304 and 316 are available.
Q:What thread types are available?
A:
Metric coarse thread and metric fine thread, size range M3-M20.

Send Inquiry

*To:Yangzhou Bochengrui Metal Products Import and Export Co., Ltd.Yangzhou Bochengrui Metal Products Import and Export Co., Ltd.
*Content:
0/4000

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