HNL-0420-LZ - Nuts – Types H, HNL - PEM® Fastening Products

HNL-0420-LZ

Nuts – Types H, HNL

Nuts / HNL-0420-LZ
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HNL-0420-LZ

Nuts – Types H, HNL

  • Meets torque requirements for IFI 100/107 Grade B (unified) and ANSI B18.16.1M (metric) locknuts.
  • Type H is for use in sheet hardness HRB 80 or less on the Rockwell “B” scale.
  • Type HNL are for use in sheet hardness HRB 60 or less on the Rockwell “B” scale.

Specifications

Thread Code
0420
Thread Size
.250-20 (1/4-20)
Thread Specification
IFI 100/107 Grade B
Fastener Material
Carbon Steel
Standard Finish
colorless plus sealant/lubricant, SC1 (5µm), Type III, Zinc plated per ASTM B633
For Use in Sheet Hardness
HRB 60 / HB 107 or Less
Product Category
Nuts – Types H, HNL – Unified
Brand
PEM
PEM Product Family
HNL
Product Type
Nuts
A Shank Max
0.058in
E ± .010_in
0.5in
Hole Size in Sheet +.003 – .000_in
0.344in
Min. Dist. Hole C/L to Edge_in
0.38in
C Max._in
0.343in
T ± .010_in
0.189in

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