A4-M5-1

Floating Self-Clinching Fasteners A4, AS, AC

A4-M5-1

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
M5
螺纹尺寸
M5 x 0.8
螺纹规格
6H, ANSI/ASME B1.13M, 内部
柄端代码
1
紧固件材质
400系列不锈钢
Fastener Materials – Nut
300 Series Stainless Steel
Fastener Materials – Retainer
400 Series Stainless Steel
Standard Finish – Retainer & Nut
Passivated and/or tested per ASTM A380
适用板厚
HRB 88 / HB 183 or Less
Float
0.38mm minimum, in all directions from center, 0.76mm total
产品类型
Floating Self-Clinching Fasteners A4, AS, AC
CAD供应商
PennEngineering® (PEM®)
CADPartID
103681
螺纹类型
Non-Locking
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
最大柄长
0.97mm
E ± 0.38_mm
11.94mm
板材开孔尺寸 + 0.08_mm
10.31mm
最小孔边距_mm
9.14mm
Min. Sheet Thickness_mm
0.97mm
C Max._mm
10.29mm
D Max._mm
10.29mm
T1 Max._mm
4.32mm

资源

安装&性能数据

ala-a4-la4-metric
TYPE THREAD CODE TEST SHEET MATERIAL INSTALLATION (kN) RETAINER PUSHOUT (N) RETAINER TORQUE-OUT (N•m)
A4, LA4 M5 300 Series Stainless Steel 57 1100 14.1
ss-a4-la4-nuts-metric
TYPE THREAD CODE TEST SHEET MATERIAL INSTALLATION (kN) RETAINER PUSHOUT (N) RETAINER TORQUE-OUT (N•m)
A4, LA4 M5 300 Series Stainless Steel 57 1100 14.1

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完整或部分料号: “S-632-1ZI”, “CLS 632”
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