FHS-0420-12 - Self-Clinching Threaded Studs - Type FH/FHS/FHA - PEM® Fastening Products

FHS-0420-12

Self-Clinching Threaded Studs – Type FH/FHS/FHA

螺钉 / FHS-0420-12
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FHS-0420-12

Self-Clinching Threaded Studs – Type FH/FHS/FHA

PEM® self-clinching studs are installed by placing them in properly sized holes in the sheets and squeezing into place with any standard press. The squeezing action embeds the head of the stud into the sheet. The metal displaced by the head flows smoothly and evenly around the ribs and into the annular groove – creating a flushhead assembly and securely locking the stud into the sheet with high torque-out and pushout resistances.

FH (flush-head) studs are available in aluminum, steel, or stainless steel. They are also available unthreaded on special order. – Flush-head in designated minimum sheet thickness or greater.

  • Type FH is recommended for use in steel or aluminum sheets HRB (Rockwell “B” scale) 80 or less and HB (Hardness Brinell) 150 or less.
  • Type FHS is recommended for use in steel or aluminum sheets HRB (Rockwell “B” scale) 70 or less and HB (Hardness Brinell) 125 or less.
  • Type FHA is recommended for use in aluminum sheets HRB (Rockwell “B” scale) 50 or less and HB (Hardness Brinell) 82 or less.

规格

螺纹代码
0420
螺纹尺寸
.250-20 (1/4-20)
螺纹规格
2A, ASME B1.1
紧固件材质
300 Series Stainless Steel
标准表面处理
Passivated and/or tested per ASTM A380
适用板材硬度
HRB 70 / HB 125 or Less
产品类型
Self-Clinching Threaded Studs – Type FH/FHS/FHA – Unified
螺纹类型
External
品牌
PEM
PEM产品系列
FHS
产品类型
螺钉
H ± .015_in
0.337in
Hole Size in Sheet +.003 – .000_in
in
L Len Pm 015英寸/4毫米
0.75in
最小值 孔 C/L 至边缘的距离_in
0.312in
S 最大_英寸
0.135in

安装&性能数据

Type Thread Code Installation (lbs.) Anvil Dim A (in.) Anvil Dim C (in.) Haeger Anvil For Sheet <= .092 (in.) Haeger Anvil For Sheet > .093 (in.) Haeger Punch Pemserter Anvil For Sheet <= .092 (in.) Pemserter Anvil For Sheet > .093 (in.) Pemserter Punch PULL THRU (lbs.) Pushout (lbs.) REC. NUT TIGHTENING TORQUE (in. lbs.) SHEET HARDNESS HRB TEST SHEET THICKNESS & MATERIAL Torque-out (in. lbs.)
FHS 0420 6500 .295 – .300 .250 – .253 H-103-04LC H-103-04L H-108-0020L 970200249300 970200010300 975200048 2100 310 55 28 .093″ Aluminum 65
FHS 0420 10000 .295 – .300 .250 – .253 H-103-04LC H-103-04L H-108-0020L 970200249300 970200010300 975200048 2550 575 67 46 .088″ Steel 100

库存

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