81581-G Round Self-Locking Nut
5310-01-059-0262
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Official Item Classification
- Name
- Round Self-Locking Nut
- Part Number
- 81581-G
- (NSN) National Stock Number
- 5310-01-059-0262
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15895
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 04/06/1978 (48 years ago)
right-hand thread direction, 1.500 inches nominal small end diameter, 0.089 inches minimum and 0.096 inches maximum drive point depth, +1.1369 to 1.1409 inches thread pitch diameters, prevailing torque with nonmetallic insert locking feature
Specs & Compatibility
+1.1369 to 1.1409 inches
right-hand
prevailing torque with nonmetallic insert
1.500 inches nominal
0.089 inches minimum and 0.096 inches maximum
round
1.735 inches minimum and 1.750 inches maximum
0.437 inches minimum and 0.469 inches maximum
0.168 inches minimum and 0.198 inches maximum
0.141 inches nominal
4
350.0 fahrenheit maximum
uns
18
1.173 inches
plastic polyamide (nylon) locking insert
steel overall except insert
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-01-057-2368 | No Name Available | 02/01/1994 |
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0015895