Spring-loaded square washer
The integrated seat and spring washer improve work efficiency.
**Features** - Used for M12 bolts, anchor bolts, and wing bolts. - You can easily check if the nut has been forgotten to be tightened at a glance. **Product Description** - Material: JIS G 3131 (Hot-rolled mild steel plate and steel strip) SPHC or equivalent material t=4.5 - Surface treatment: JIS H 8610 (Electro-galvanized) Ep-Fe/Zn8/CM2 - Performance test: House Plus Confirmation Inspection Co., Ltd. HP15-KT025 *Note: Please install with the side that has the spring washer facing the nut.* Tags: Daidohant, washer, hardware, bolt, washer, wooden construction, architecture, building materials, construction *For more details, please refer to the PDF document or feel free to contact us.*
- 企業：ダイドーハント
- 価格：Other
