Part Number 81581-N Round Self-locking Nut
SKU: 531001058465981581N Round Self-locking Nut Datasheet
Thread Pitch Diameters:
+2.1209/+2.1260 inches
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque with nonmetallic insert
Small End Diameter:
2.531 inches
Drive Point Depth:
Between 0.120 inches and 0.127 inches
Nut Style:
Round
Nut Diameter:
Between 2.954 inches and 2.969 inches
Nut Thickness:
Between 0.688 inches and 0.719 inches
Drive Point Width:
Between 0.230 inches and 0.260 inches
Undercut Thickness:
0.141 inches
Drive Point Quantity:
4
Thread Series:
Uns
Thready Qty Per Inch (tpi):
18
Thread Size:
2.157 inches
Manufacturer Cage:
D9182
Trade Information:
- Schedule B: 7318160000
- SITC: 69421
- End Use: Finished metal shapes
- NAICS: 332722
- USDA: 1
Nuts of iron or steel
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