--- title: "A2 (304) Stainless Steel Plastic Push Rivets (Trim Clips)" description: "A2 (304) Stainless Steel Plastic Push Rivets (Trim Clips) (ISO 3506 group A2 (304 / 1.4301), commonly supplied A2-70): good general corrosion resistance." url: https://engineeringhardware.com/guide/material/a2-stainless-steel-plastic-push-rivets/ source: Engineering Hardware & Fasteners --- # A2 (304) Stainless Steel Plastic Push Rivets (Trim Clips) Rivets · Trade series (nylon push rivet) Mechanical properties, corrosion behaviour and the full dimensional range for this grade. A2 Stainless Steel Plastic Push Rivets (Trim Clips) are supplied to ISO 3506 group A2 (304 / 1.4301), commonly supplied A2-70. Corrosion behaviour is good general corrosion resistance, the material is largely non-magnetic, and the usable service range is approx. -200 °C to +400 °C, subject to the property class and the joint. In practice this grade is the most common stainless group for indoor and general outdoor fasteners. - **Grade:** ISO 3506 group A2 (304 / 1.4301), commonly supplied A2-70 - **Corrosion resistance:** Good general corrosion resistance - **Magnetic response:** Largely non-magnetic - **Service temperature:** approx. -200 °C to +400 °C, subject to the property class and the joint Property values are typical for the grade. Certified mechanical test data is available on request for production orders. ![A2 (304) Stainless Steel Plastic Push Rivets (Trim Clips) reference image](https://engineeringhardware.com/wp-content/uploads/2026/09/Plastic-Push-Rivets.webp) A2 Stainless Steel Plastic Push Rivets (Trim Clips) are supplied to our own published dimensions — this is a trade-series article rather than one covered by a dimensional standard, so confirm the figures against the part you are replacing. The grade provides good general corrosion resistance and is largely non-magnetic; the practical service range is approx. -200 °C to +400 °C, subject to the property class and the joint. ## Why Choose A2 Stainless Steel for Plastic Push Rivets (Trim Clips) The most common stainless group for indoor and general outdoor fasteners. For plastic push rivets (trim clips), this matters when good general corrosion resistance is the primary requirement. ## Mechanical & Physical Properties | Grade designation | ISO 3506 group A2 (304 / 1.4301), commonly supplied A2-70 | | --- | --- | | Magnetic response | Largely non-magnetic | | Service temperature | approx. -200 °C to +400 °C, subject to the property class and the joint | | Corrosion characteristic | Good general corrosion resistance | ## Galvanic & Galling Considerations For stainless plastic push rivets (trim clips) the compatibility question is galvanic rather than galling: joined to aluminum or galvanized steel in wet service, stainless drives corrosion of the less-noble metal. Isolate with a coating, sleeve or non-conductive washer where the joint sees moisture. Note also that stainless is softer than hardened carbon steel, so where the part carries a wear or shear duty, check the load against the grade before substituting. ## Comparable Grades For Plastic Push Rivets (Trim Clips), the alternative stainless grade is A4 (316). A2 (304) covers general indoor and outdoor service. A4 (316) adds molybdenum, which is what buys the chloride resistance for marine and de-icing-salt exposure. Where strength matters more than corrosion, plated alloy steel in class 8.8 or 10.9 is the swap to make. ## Using Stainless Fasteners in Aluminum Expect the aluminum to corrode, not the fastener — stainless sits higher in the galvanic series, so the aluminum is the one that gives up material. A small fastener in a thick section spreads the loss over a large area and is usually fine; a large fastener in thin sheet concentrates it and is not. Keep water out of the joint, or isolate the two metals with a nylon or coated washer and a sealant. ## Sizes of Plastic Push Rivets (Trim Clips) Available in A2 Stainless Steel | Body diameter d (mm) | Head diameter dk (mm) | Length L (mm) | Panel hole (mm) | Panel thickness (mm) | Reusable | Colour | | --- | --- | --- | --- | --- | --- | --- | | 5.0 | 12.0 | 10 | 5.0 | 1.5~4.0 | Yes | Black | | 6.0 | 14.0 | 12 | 6.0 | 2.0~5.0 | Yes | Black | | 7.0 | 16.0 | 14 | 7.0 | 2.0~6.0 | Yes | Black | | 8.0 | 18.0 | 16 | 8.0 | 3.0~8.0 | Yes | Black | | 10.0 | 22.0 | 18 | 10.0 | 4.0~10.0 | Yes | Black | Dimensions are independent of the material: the table above lists the sizes supplied, and on this page every one of them is quoted in A2 Stainless Steel. The catalogue's default material column has been omitted here so it cannot be read as contradicting that. Custom manufacturing · Made to drawing ## Need this rivet in a grade that is not listed? A2 Stainless Steel is one of the grades the catalog describes. Body diameter, grip range, head form and body/mandrel material combination can all be specified against the joint rather than chosen from a table. Made by cold heading or drawing. Minimum order from 2,000 pieces; samples within 7 days of drawing approval. [Custom rivet manufacturing](https://engineeringhardware.com/custom/rivets/)[Send a drawing](https://engineeringhardware.com/custom/rivets/#rfq) ## Technical Drawing Dimensioned line drawing of 5.0 Plastic Push Rivets (Trim Clips) to Trade series (nylon push rivet). Side view and top view, drawn to the dimensions in the table below and redrawn for any size selected. - **Head diameter dk (mm):** 12.0 - **Length L (mm):** 10 - **Panel hole (mm):** 5.0 - **Panel thickness (mm):** 1.5~4.0 - **Material:** Nylon 6/6 - **Reusable:** Yes - **Colour:** Black ## Dimensions & Specifications (Trade series (nylon push rivet)) | Body diameter d (mm) | Head diameter dk (mm) | Length L (mm) | Panel hole (mm) | Panel thickness (mm) | Material | Reusable | Colour | | --- | --- | --- | --- | --- | --- | --- | --- | | 5.0 | 12.0 | 10 | 5.0 | 1.5~4.0 | Nylon 6/6 | Yes | Black | | 6.0 | 14.0 | 12 | 6.0 | 2.0~5.0 | Nylon 6/6 | Yes | Black | | 7.0 | 16.0 | 14 | 7.0 | 2.0~6.0 | Nylon 6/6 | Yes | Black | | 8.0 | 18.0 | 16 | 8.0 | 3.0~8.0 | Nylon 6/6 | Yes | Black | | 10.0 | 22.0 | 18 | 10.0 | 4.0~10.0 | Nylon 6/6 | Yes | Black | Product catalog ## Related Plastic Push Rivets products [![Custom 4*12*4.8 Big Head Cross Slot Rivet](https://img.engineeringhardware.com/Custom-4-12-4-8-Big-Head-Cross-Slot-Rivet.webp)](https://engineeringhardware.com/product/custom-4-12-4-8-big-head-cross-slot-rivet/) Other Metal & Plastic Rivets ### [Custom 4*12*4.8 Big Head Cross Slot Rivet](https://engineeringhardware.com/product/custom-4-12-4-8-big-head-cross-slot-rivet/) Steel · Phillips /Slotted /Hex /Round /Torx **US$0.0408 – 0.0672**MOQ 10,000 pieces [![Metal Hollow Wall Anchor Molly Bolt Integrated Hollow House Lizard](https://img.engineeringhardware.com/Metal-Hollow-Wall-Anchor-Molly-Bolt-Integrated-Hollow-House-Lizard.webp)](https://engineeringhardware.com/product/metal-hollow-wall-anchor-molly-bolt-integrated-hollow-house-lizard/) Other Metal & Plastic Rivets ### [Metal Hollow Wall Anchor Molly Bolt Integrated Hollow House Lizard](https://engineeringhardware.com/product/metal-hollow-wall-anchor-molly-bolt-integrated-hollow-house-lizard/) Rivet · 4mm, 5mm, 6mm **US$0.18**MOQ 10,000 pieces [![Grinder Tool Hilt Hsk50e-D11.2/D20 Stainless Steel Rivet Cone Shape](https://img.engineeringhardware.com/Grinder-Tool-Hilt-Hsk50e-D11-2-D20-Stainless-Steel-Rivet-Cone-Shape.webp)](https://engineeringhardware.com/product/grinder-tool-hilt-hsk50e-d11-2-d20-stainless-steel-rivet-cone-shape/) Other Metal & Plastic Rivets ### [Grinder Tool Hilt Hsk50e-D11.2/D20 Stainless Steel Rivet Cone Shape](https://engineeringhardware.com/product/grinder-tool-hilt-hsk50e-d11-2-d20-stainless-steel-rivet-cone-shape/) Precision translational head · GB **US$61.27**MOQ 50 pieces [![Rivet High Tensile Carbon Blind Anti Corrosion Unpaved Road Stable Supply Uniform Grip Shock Resist Africa Bulk Order Secure Heavy Rivet](https://img.engineeringhardware.com/Rivet-High-Tensile-Carbon-Blind-Anti-Corrosion-Unpaved-Road-Stable-Supply-Uniform-Grip-Shock-Resist-Africa-Bulk-Order-Secure-Heavy-Rivet.webp)](https://engineeringhardware.com/product/rivet-high-tensile-carbon-blind-anti-corrosion-unpaved-road-stable-supply-uniform/) Other Metal & Plastic Rivets ### [Rivet High Tensile Carbon Blind Anti Corrosion Unpaved Road Stable Supply Uniform Grip Shock Resist Africa Bulk Order Secure Heavy Rivet](https://engineeringhardware.com/product/rivet-high-tensile-carbon-blind-anti-corrosion-unpaved-road-stable-supply-uniform/) Pan · Bright(Uncoated) **US$0.012 – 0.036**MOQ 200 pieces [![Quality Chinese Products White Blue Zinc Plated Rivet](https://img.engineeringhardware.com/Quality-Chinese-Products-White-Blue-Zinc-Plated-Rivet.webp)](https://engineeringhardware.com/product/quality-chinese-products-white-blue-zinc-plated-rivet/) Other Metal & Plastic Rivets ### [Quality Chinese Products White Blue Zinc Plated Rivet](https://engineeringhardware.com/product/quality-chinese-products-white-blue-zinc-plated-rivet/) Carbon Steel · Zinc Plated **US$0.012 – 0.024**MOQ 5,000 pieces [![Step Rivet Copper Brass Aluminum Steel Rivets](https://img.engineeringhardware.com/Step-Rivet-Copper-Brass-Aluminum-Steel-Rivets.webp)](https://engineeringhardware.com/product/step-rivet-copper-brass-aluminum-steel-rivets/) Other Metal & Plastic Rivets ### [Step Rivet Copper Brass Aluminum Steel Rivets](https://engineeringhardware.com/product/step-rivet-copper-brass-aluminum-steel-rivets/) Round Head, Flat Head... · Metal **US$0.03 – 0.24**MOQ 30,000 pieces [View all Other Metal & Plastic Rivets →](https://engineeringhardware.com/fastener-products/rivets-eyelets/other-metal-plastic-rivets/) [Full product catalog](https://engineeringhardware.com/products/) ## Applications & Industries The sectors that buy Plastic Push Rivets, and the duty each one buys them for. Stocked from 5.0 to 10.0 (nominal diameter). ### Industries that specify Plastic Push Rivets - **Automotive trim:** Bumpers, arch liners, undertrays and splash guards. - **Appliance & enclosure panels:** Covers removed for service and refitted. - **Signage & display:** Non-marking fixings on painted panels. - **Transport & bodywork:** Trailer, bus and van panels joined blind from one side. - **Signage & cladding:** Fast, vibration-resistant fixing of thin material. - **Consumer goods & toys:** Riveted pivots and permanent light assemblies. ### Typical applications - no corrosion and no marking of a painted panel - holding trim and liners that are removed for service - permanent joints in thin sheet where a threaded fastener would loosen - blind fixing where only one side can be reached - riveted pivots that must stay tight but still turn ### Service conditions to specify against - **Marine and coastal:** Available in A4 (316) stainless for chloride exposure — coastal structures, pool halls, water treatment and deck hardware, where A2 will eventually pit. - **Temperature ceiling:** The polymer feature sets the limit, not the steel: nylon softens above roughly 120 °C, so an all-metal locking type is the correct choice on hot assemblies. ### Where to use something else - Panel retention only — not a structural fastener. - Not for a joint that has to come apart in service — removal means drilling the rivet out. [Full application guide: where Plastic Push Rivets are used, how to specify them, and the cases they are wrong for](https://engineeringhardware.com/applications/plastic-push-rivets/) Inside the plant ## Manufactured in our own plant This part is cold-formed, threaded, heat-treated and finished in-house. The stages below are where its class and finish are actually decided. 1. ![Wire rod feeding into a cold heading machine](https://engineeringhardware.com/wp-content/uploads/2026/08/09-wire-rod-feed-cold-heading-machine.webp) 01 **Cold heading** Wire rod is drawn to size and cold-formed into blanks. Forming rather than cutting keeps the grain flow continuous around the head, which is where a bolt is most likely to fail. Head dimensions and under-head radius checked at set-up and per shift. 2. ![Thread rolling machine producing bolt threads](https://engineeringhardware.com/wp-content/uploads/2026/08/03-thread-rolling-machine-bolt-production.webp) 02 **Thread rolling** Threads are rolled between hardened dies rather than cut. Rolled threads are stronger in fatigue than cut threads and hold pitch and flank angle far more consistently across a batch. Go / no-go ring gauges to ISO 965 tolerance class 6g. 3. ![Baskets of bolts staged for heat treatment](https://engineeringhardware.com/wp-content/uploads/2026/08/05-heat-treatment-baskets-black-bolts.webp) 03 **Heat treatment** Quench-and-temper brings carbon and alloy steel to the property class ordered — 8.8, 10.9 or 12.9 — with the furnace charge tracked so a finished lot can be traced back to it. Core hardness and tensile tested per lot to ISO 898-1. 4. ![Zinc plated bolts in a treatment basket](https://engineeringhardware.com/wp-content/uploads/2026/08/23-zinc-plated-bolts-treatment-basket.webp) 04 **Surface treatment** Zinc, zinc-nickel, hot-dip galvanizing, black oxide, phosphate and Dacromet, selected against the service environment rather than against the price list. Coating thickness and neutral salt spray hours to ISO 9227. ## Frequently Asked Questions ### What corrosion resistance do A2 Stainless Steel Plastic Push Rivets (Trim Clips) offer? A2 Stainless Steel Plastic Push Rivets (Trim Clips) provide good general corrosion resistance with a service range of approx. -200 °C to +400 °C, subject to the property class and the joint. ### Should I choose A2 Stainless Steel or A4 (316) for Plastic Push Rivets (Trim Clips)? For Plastic Push Rivets (Trim Clips), A2 Stainless Steel suits general indoor and outdoor use; A4 (316) is preferred for marine, coastal and chemical environments. Choose by corrosion exposure first. ### Can A2 Stainless Steel Plastic Push Rivets (Trim Clips) gall during installation? Yes — stainless on stainless is prone to thread galling under load, especially at smaller sizes. Use an anti-galling lubricant or wax thread compound, and slow the tightening rate where possible. ### Is A2 Stainless Steel food-grade? A2 (304) is widely accepted for food contact in non-chloride environments; A4 (316) is preferred where chlorides are present. ### How do I request a quotation? Use the technical drawing on this page to pick the exact configuration, then submit it with the quote form. We respond within one business day. ## Related Pages [View the full Plastic Push Rivets (Trim Clips) page](https://engineeringhardware.com/fastener/plastic-push-rivets/) ### More Plastic Push Rivets (Trim Clips) Guides