All Metal Miniature Hex Lock Nut
Applications: The LH1660 Series is made of stainless steel, type 18-8/303, suitable for application at 900°F with the addition of dry lubricant (molybdenum disulphide). The LH1660 Series is also available in carbon steel suitable for application at 450°F.
When ordering for use at higher temperature ranges requiring dry film lubricant, specify prefix "RM" (example: RM79LH1660-40)
Item # |
Size |
Thread |
Height - A |
Across Flats - B |
(Ref) Across Corners - C |
(Ref) Wrench Pad - D |
|---|---|---|---|---|---|---|
 | ||||||
| xxLH1660-26 | N/A #2 | N/A 2-56 | N/A .095 in | N/A .158-.150 in | N/A .169 in | N/A .048 in |
| xxLH1660-38 | N/A #3 | N/A 3-48 | N/A .110 in | N/A .190-.181 in | N/A .205 in | N/A .063 in |
| xxLH1660-40 | N/A #4 | N/A 4-40 | N/A .110 in | N/A .190-.181 in | N/A .205 in | N/A .063 in |
| xxLH1660-50 | N/A #5 | N/A 5-40 | N/A .120 in | N/A .190-.181 in | N/A .205 in | N/A .076 in |
| xxLH1660-62 | N/A #6 | N/A 6-32 | N/A .140 in | N/A .220-.212 in | N/A .233 in | N/A .085 in |
