A4-M4-1
Floating Self-Clinching Fasteners A4, AS, AC
A4-M4-1
Floating Self-Clinching Fasteners A4, AS, AC
Locking and Non-locking Threads These fasteners provide load-bearing threads in thin sheets and permit up to 0.76mm adjustment for mating hole misalignment.
The self-clinching feature offers fast and simple assembly. The fasteners are squeezed into prepared holes using any standard press. The sheet remains flush on one side, and the fastener is permanently locked in place.
Extra strength and support in assembly is obtained by the threads of the floating nut extending fully into the retainer shank (a unique PEM feature). A self-locking version of the fastener is also offered. Thread locking torque performance is equivalent to applicable NASM25027 specifications.
Non-locking Type A4 and self-locking Type LA4 fasteners provide load-bearing threads in stainless steel sheets as thin as 0.97mm with hardness up to HRB 88 on the Rockwell “B” scale.
Many PEM Type AS and AC self-clinching floating fasteners correspond to sizes in US NASM45938/11 specifications. Check our web site for a complete Military Specification and National Aerospace Standards Reference Guide (Bulletin NASM).
规格
- 螺纹代码
- M4
- 螺纹尺寸
- M4 x 0.7
- 柄端代码
- 1
- 紧固件材料 – 螺母
- 300 Series Stainless Steel
- 紧固件材料 – 固定器
- 400 Series Stainless Steel
- 标准表面处理 – 固定器和螺母
- Passivated and/or tested per ASTM A380
- 适用板材硬度
- HRB 88 / HB 183 or Less
- 浮动
- 0.38mm minimum, in all directions from center, 0.76mm total
- 产品类型
- Floating Self-Clinching Fasteners A4, AS, AC
- 螺纹类型
- Non-Locking
- 螺纹类型
- PEM for installing into stainless (all)|PEM nuts: Floating|PEM nuts: For installing into stainless steel
- 应用类型
- 工业, 制造业 & 金属板制造
- 底板材质
- 不锈钢
- 品牌
- PEM
- 紧固件特点
- 浮动式 , 非锁紧
- 行业
- 制造业 & 金属板制造
- 安装设备/方法
- C型架自动送料, C型架手动送料
- PEM产品系列
- ALA, SS
- 产品类型
- 螺母
- 技术类型
- 自扣紧
- 单位(公制/英制)
- 公制
- E ± 0.38_mm
- 11.18mm
- 板材开孔尺寸 + 0.08_mm
- 9.35mm
- 最小孔边距_mm
- 8.64mm
- 最小.板材厚度_毫米
- 0.97mm
- C 最大_毫米
- 9.33mm
- D 最大_毫米
- 9.28mm
- T1 最大_毫米
- 3.31mm
资源
安装&性能数据
TYPE | THREAD CODE | TEST SHEET MATERIAL | INSTALLATION (kN) | RETAINER PUSHOUT (N) | RETAINER TORQUE-OUT (N•m) | |
---|---|---|---|---|---|---|
A4, LA4 | M4 | 300 系列不锈钢 | 53 | 890 | 9.6 |
TYPE | THREAD CODE | TEST SHEET MATERIAL | INSTALLATION (kN) | RETAINER PUSHOUT (N) | RETAINER TORQUE-OUT (N•m) | |
---|---|---|---|---|---|---|
A4, LA4 | M4 | 300 系列不锈钢 | 53 | 890 | 9.6 |
库存
代理商 | 数量 | 联系方式 | 电话 | 地址 | 地点 |
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