Hex Washer Head Bimetal 304 Stainless Self Drilling Screw - #3 Pt CliMax Coated
Hex Washer Head Bimetal 304 Stainless Self Drilling Screw - #3 Pt CliMax Coated
Hex Washer Head Bimetal 304 Stainless Self Drilling Screws are designed for superior performance in corrosive environments. These bimetal self-drilling screws feature a 304 stainless steel body for long-term durability and a hardened carbon steel drill point for fast, reliable penetration into metal. Finished with CliMax coating for added corrosion resistance, these screws are ideal for exterior applications where strength and longevity matter.
Availability:In stock
AF Part No.3HWTSB2.1A
Delivery & Return
Description
Hex Washer Head Bimetal 304 Stainless Self Drilling Screws
Key Features
- Offer superior corrosion resistance & better galvanic compatibility in dissimilar metal applications—especially when used with aluminum—compared to fasteners with standard zinc plating.
- Hardened drill point & lead threads for efficient drilling & precise tapping.
- Stainless steel screws are more resistant to Hydrogen Assisted Stress Corrosion Cracking (HASCC) cracking than typical case-hardened fasteners.
Applications
- Curtain Wall
- Window Installation
- Glazing
- Ventilated Facades
- Exterior Applications
- Solar Panel Systems
Approvals & Certifications
- Testing conducted in accordance with AISI S904 and AISI S905.
Product List
| Sku | Size | Hex | Point | Availability | List Price | Pack |
|---|---|---|---|---|---|---|
| 3HWTSB210034 | 10-16 x 3/4 Hex Washer Head Bimetal 304 Stainless Self Drilling Screw #3 Pt CliMax Coated 1000/Box - 6000/Ctn | 5/16" | #3 | In Stock | $521.50 | Pack: 1000 |
| 3HWTSB212100 | 12-14 x 1 Hex Washer Head Bimetal 304 Stainless Self Drilling Screw #3 Pt CliMax Coated 750/Box - 4500/Ctn | 5/16" | #3 | In Stock | $459.00 | Pack: 750 |
| 3HWTSB212200 | 12-14 x 2 Hex Washer Head Bimetal 304 Stainless Self Drilling Screw #3 Pt CliMax Coated 400/Box - 2400/Ctn | 5/16" | #3 | In Stock | $349.60 | Pack: 400 |
| 3HWTSB21420100 | 1/4-20 x 1 Hex Washer Head Bimetal 304 Stainless Self Drilling Screw #3 Pt CliMax Coated 500/Box - 3000/Ctn | 3/8" | #3 | In Stock | $447.00 | Pack: 500 |
| 3HWTSB21420112 | 1/4-20 x 1-1/2 Hex Washer Head Bimetal 304 Stainless Self Drilling Screw #3 Pt CliMax Coated 400/Box - 2400/Ctn | 3/8" | #3 | In Stock | $393.60 | Pack: 400 |
| 3HWTSB21420200 | 1/4-20 x 2 Hex Washer Head Bimetal 304 Stainless Self Drilling Screw #3 Pt CliMax Coated 250/Box - 1500/Ctn | 3/8" | #3 | In Stock | $287.50 | Pack: 250 |
| 3HWTSB21420300 | 1/4-20 x 3 Hex Washer Head Bimetal 304 Stainless Self Drilling Screw #3 Pt CliMax Coated 200/Box - 1200/Ctn | 3/8" | #3 | In Stock | $360.00 | Pack: 200 |
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