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FLOATING – TYPES A4, AS, AC, LA4, LAC, LAS

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These fasteners provide load bearing threads in thin sheets and permit up to .030″/0.76mm adjustment for mating hole misalignment.

AS 440 2 ZI
| | | |
Type Thread Size Shank Code Plating Designation (steel only)

AS – Steel, Non Locking

AC – Stainless, Non Locking
LAS – Steel, Locking
LAC – Stainless, Locking
A4 – Stainless, Non Locking, Installs Into Stainless Sheet
LA4 – Stainless, Locking, Installs Into Stainless Sheet
  • Specifications

Thread Size

.112-40 (#4-40)

Thread Type

Non-Locking

Thread Code

440

Shank Code

2

A (Shank) Max.

.054 in

Min. Sheet Thickness

.054 in

Hole Size in Sheet + .003 – .000

.290 in

C Max.

.289 in

D Max.

.290 in

E ± .015

.360 in

T1 Max.

.130 in

Min. Dist. Hole C/L to Edge

.300 in

Float

.015” minimum, in all directions from center, .030” total

Fastener Material

Steel

Fastener Materials – Retainer

Heat-Treated Carbon Steel

Fastener Materials – Nut

Carbon Steel

Standard Finish – Retainer & Nut

Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless
For Use in Sheet Hardness1 HRB 70 / HB 125 or Less

Thread Specification

Internal, ANSI B1.1, 2B

CAD Supplier

PennEngineering® (PEM®)

Nguồn : https://catalog.pemnet.com/category/floating-self-clinching-fasteners-a4-as-ac

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Công ty cổ phần Azuma Việt Nam
Công ty cổ phần Azuma Việt Nam