Mô tả sản phẩm
A nylon hexagonal element provides a reusable, non-metallic prevailing torque thread lock. The strong knurled collar receives the installation force and resists torque. The spin resistance of the knurl greatly exceeds the torque that can be exerted by the self-locking feature.
| PL | C | – | 440 | – | ZI |
| | | | | | | | | ||
| Type | Fastener Material Code |
Thread Size | Plating Designation (None on stainless steel nuts, ZI on steel nuts) |
CFN – Carbon Steel
PL – Stainless Steel
PLC – Heat Treated Carbon Steel
Thread Size |
.112-40 (#4-40) |
Thread Code |
440 |
A (Shank) Max. |
.060 in |
| Sheet Thickness1 | .040 to .070 in |
Hole Size in Sheet + .003 – .000 |
.234 in |
C Max. |
.233 in
|
D Max. |
.215 in |
E Max. |
.274 in |
T Max. |
.130 in |
Min. Dist. Hole C/L to Edge |
.17 in |
Max. Hole in Attached Parts |
.132 in |
Fastener Materials – Locking Element |
Blue Nylon |
| For Use in Sheet Hardness2 | HRB 70 / HB 125 or Less |
Thread Specification |
Internal, ANSI B1.1, 2B |
Fastener Material |
Heat-Treated Carbon Steel |
Standard Finish |
Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless |
CAD Supplier |
PennEngineering® (PEM®) |
Nguồn : https://catalog.pemnet.com/category/nylon-insert-locking-thread-nuts-types-cfn-pl-plc
5 reviews for LN – Nylon Insert, Locking Thread – Types CFN, PL, PLC
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