5306-00-248-9727
Close Tolerance Bolt
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Official Item Classification
- Name
- Close Tolerance Bolt
- (NSN) National Stock Number
- 5306-00-248-9727
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5306 Bolts
- (INC) Item Name Code
- 27851
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 06/09/1973 (53 years ago)
3a thread class, 5.450 inches minimum and 5.480 inches maximum fastener length, right-hand thread direction, 0.735 inches nominal thread length, dished hexagon head style
Specs & Compatibility
3a
right-hand
0.735 inches nominal
5.450 inches minimum and 5.480 inches maximum
dished hexagon
0.250 inches minimum and 0.265 inches maximum
0.741 inches minimum and 0.752 inches maximum
0.4985 inches minimum and 0.4995 inches maximum
0.500 inches
4.740 inches minimum and 4.760 inches maximum
20
160000 pounds per square inch
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
32.0 microinches grip
63.0 microinches bearing surface of head
steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 overall
cadmium overall
unjf
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.
0027851
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| Part Number | Description |
|---|---|
| 65351-11576-103 | Close Tolerance Bolt |