NCS2-3-9 Self-Locking Stud
5307-00-942-7261
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Official Item Classification
- Name
- Self-Locking Stud
- Part Number
- NCS2-3-9
- (NSN) National Stock Number
- 5307-00-942-7261
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 27783
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 12/12/1965 (60 years ago)
3a nut thread thread class, 0.155 inches minimum and 0.159 inches maximum head diameter, right-hand nut thread thread direction, 0.036 inches minimum and 0.040 inches maximum head length, 0.526 inches nominal thread length
Specs & Compatibility
3a nut thread
right-hand nut thread
0.526 inches nominal
0.155 inches minimum and 0.159 inches maximum
0.036 inches minimum and 0.040 inches maximum
self-clinching head
0.562 inches nominal
0.188 inches nominal
56 nut thread
0.086 inches nut thread
steel comp 303
astm a581 assn std single material response
passivate overall
qq-p-35 fed spec single treatment response overall
self-locking
unc nut thread
Regulatory Compliance
Item does not contain precious metal.
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.
S9I
0027783
Related Hardware Products
| Part Number | Description |
|---|---|
| NCS2-3-9 | Self-Locking Stud |