Zygology
Zygology Ltd
Unit 7, Thame 40 Jane Morbey Road
Thame Oxon OX9 3RR
Phone: 0808 123 1221
Fax: +44 1844 266021
Email: sales@zygology.com
Web Address: www.zygology.com
Print Back
  • 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.
Nuts - Types H, HN, HNL
Self-Locking and Non-locking Nuts - Types H, HN-2
Unit of Measure
1 

Item #

Thread Size

Type

Min. Sheet Thickness

Hole Size in Sheet + 0.005 - 0.000

Material Finish

CAD

H-0616-ZI N/A .375-16 (3/8-16) N/A Non-Locking H N/A .058 in N/A .500 in N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless N/A CAD Icon (for items table)
H-0616-X N/A .375-16 (3/8-16) N/A Non-Locking H N/A .058 in N/A .500 in N/A No Finish N/A CAD Icon (for items table)
HNL-0420-LZ N/A .250-20 (1/4-20) N/A Self-Locking HNL N/A .058 in N/A .344 in N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless plus sealant/lubricant N/A CAD Icon (for items table)
HNL-0518-LZ N/A .313-18 (5/16-18) N/A Self-Locking HNL N/A .058 in N/A .413 in N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless plus sealant/lubricant N/A CAD Icon (for items table)
HNL-0616-LZ N/A .375-16 (3/8-16) N/A Self-Locking HNL N/A .058 in N/A .500 in N/A Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless plus sealant/lubricant N/A CAD Icon (for items table)
Unit of Measure
1