LAC-0420-2MD - Floating self-clinching, locking thread fasteners LA4, LAC, LAS - PEM® Fastening Products

LAC-0420-2MD

Floating self-clinching, locking thread fasteners LA4, LAC, LAS

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LAC-0420-2MD

Floating self-clinching, locking thread fasteners LA4, LAC, LAS

FLOATER,ASSEMBLY,LOCKING,S/S

Specifications

Thread Code
0420
Thread Size(x Pitch)
.250-20 (1/4-20)
Shank Code
2
Standard Finish – Retainer & Nut
Passivated and/or Tested Per ASTM A380;Black Dry-film Lubricant
For Use in Sheet Hardness
HRB 70 / HB 125 or Less
Float
.015” minimum, in all directions from center, .030” total
Product Category
Floating self-clinching, locking thread fasteners LA4, LAC, LAS – Unified
Brand
PEM
Locking Performance Cycles
15
PEM Product Family
LAC
Product Type
OtherFasteners
A Shank Max
0.054in
E ± .015_in
0.6in
Hole Size in Sheet +.003 – .000_in
in
Min. Dist. Hole C/L to Edge_in
0.42in
C Max._in
0.514in
D Max._in
0.51in
T2 Max._in
0.31in

Installation & Performance Data

Type Thread Code Shank Code Test Sheet Material Installation (lbs.) Retainer Pushout (lbs.) Retainer Torque-out (in. lbs.) Locknut Min. Axial Strength (lbs.) Mating Screw Strength Level (ksi) Mating Screw Tightening Torque (in. lbs.) A ±.001 (in.) A ±0.03 (mm) B ±.005 (in.) B ±0.13 (mm) Haeger Part Number Anvil Haeger Part Number Punch Pemserter Part Number Anvil Pemserter Part Number Punch Counterbore A ±.001 (in.) Counterbore A ±0.03 (mm) Hole Depth Below Counterbore B ±.005 (in.) Hole Depth Below Counterbore B ±0.13 (mm)
LAC, LAS, LA4 0420 5728 180 186
AC-AS-LAC-LAS 420 2 5052-H34 Aluminum 3000 400 200 0.092 2.34 0.315 8 H-131-04L H-108-0020L 8021392 975200048
AC-AS-LAC-LAS 420 2 Cold-Rolled Steel 5000 500 325 0.092 2.34 0.315 8 H-131-04L H-108-0020L 8021392 975200048
LAS, LAC 420 2 2024-T3 Aluminum 5000 300 325 H-131-04L H-108-0020L 8021392 975200048 0.092 2.34 0.315 8
LAS, LAC 420 2 5052-H34 Aluminum 3000 400 325 H-131-04L H-108-0020L 8021392 975200048 0.092 2.34 0.315 8
LAS, LAC 420 2 Cold-Rolled Steel 5000 500 325 H-131-04L H-108-0020L 8021392 975200048 0.092 2.34 0.315 8

Inventory

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