Part Number A-81581-Q Round Self-locking Nut

SKU: 5310010631758

A81581Q Round Self-locking Nut Datasheet

Thread Pitch Diameters:
+2.5119/+2.5170 inches
Thread Direction:
Right-hand
Locking Feature:
Prevailing torque with nonmetallic insert
Small End Diameter:
2.922 inches
Drive Point Depth:
Between 0.240 inches and 0.255 inches
Nut Style:
Round
Nut Diameter:
Between 3.360 inches and 3.375 inches
Nut Thickness:
Between 0.609 inches and 0.641 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:
2.548 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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