SO-RT440-8ZI
Thru-hole Threaded Standoffs – Types SO, SOA, SOS
SO-RT440-8ZI
Thru-hole Threaded Standoffs – Types SO, SOA, SOS
The PEM RT® free-running locking feature allows the mating screw to turn freely until clamp load is applied. If the tightening force is removed, these standoffs no longer provide any torsional resistance to rotation until clamp load is reapplied.
• Improves load distribution among all threads, reducing stress on first engaged thread. • Turns freely until clamp load is applied. • Resistant to vibrational loosening. • Locking feature reusability is not affected by number of on/off cycles. • Uses same mounting hole and installation tooling as standard standoff.
规格
- 螺纹代码
- RT440
- 螺纹尺寸
- .112-40 (#4-40)
- 紧固件材质
- Hardened Carbon Steel
- 标准表面处理
- 5um, Colorless, SC1, Type III, Zinc plated per ASTM B633
- 适用板材硬度
- HRB 80 / HB 150 or Less
- 产品类型
- Thru-hole Threaded Standoffs – Types SO, SOA, SOS – Unified
- 螺纹类型
- RT Thread Form, Internal
- 品牌
- PEM
- 安装设备/方法
- Self-Clinching
- PEM产品系列
- SO
- 产品类型
- 螺柱
- Through Hole/Blind
- Through Hole
- C + .000 – .005_in
- 0.165in
- H – Nom._in
- 0.187in
- Hole Size in Sheet +.003 – .000_in
- 0.166in
- L +.002 -.005_in
- 0.25in
- 最小值 孔 C/L 至边缘的距离_in
- 0.23in
安装&性能数据
| Type | Thread Code | Test Sheet Material | Installation (lbs.) | Haeger Part Number Anvil | Haeger Part Number Punch | Pemserter Part Number Anvil | Pemserter Part Number Punch | Max. Rec. Tightening Torque For Mating Screw (in. lbs.) | PULL THRU (lbs.) | Pushout (lbs.) | Standoff Material | Torque-out (in. lbs.) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SO SOS SOA BSO BSOS BSOA | 440 | .060” 5052-H34 Aluminum | 1100 | H-109-4/M3L | H-108-0020L | 970200487300 | 975200048 | 4.75 | 280 | 160 | Steel | 11 |
| SO SOS SOA BSO BSOS BSOA | 440 | .060” Cold-rolled Steel | 2200 | H-109-4/M3L | H-108-0020L | 970200487300 | 975200048 | 4.75 | 330 | 225 | Steel | 19 |
库存
| 代理商 | 数量 | 联系方式 | 电话 | 地址 | 地点 |
|---|