4X640 Plain Stud
5307-00-206-2528
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Official Item Classification
- Name
- Plain Stud
- Part Number
- 4X640
- (NSN) National Stock Number
- 5307-00-206-2528
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15948
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 01/01/1963 (63 years ago)
+0.6880 to 0.6910 inches stud thread thread pitch diameters, 1.234 inches maximum nut thread thread length, right-hand stud thread thread direction, 3a nut thread thread class, right-hand nut thread thread direction
Specs & Compatibility
3a nut thread
+0.6880 to 0.6910 inches stud thread
right-hand nut thread
right-hand stud thread
1.234 inches maximum nut thread
1.250 inches maximum stud thread
4.250 inches minimum and 4.281 inches maximum
0.125 inches nominal first hole
0.125 inches nominal first hole
10 stud thread
16 nut thread
27.6 rockwell c minimum and 34.3 rockwell c maximum
0.750 inches nut thread
0.750 inches stud thread
steel comp 3135
astm a322 assn std single material response or astm a331 assn std single material response
unf nut thread
uns stud thread
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.
S9I
0015948
Related Hardware Products
| Part Number | Description |
|---|---|
| 4X640 | Plain Stud |