5306-00-308-1497
Close Tolerance Bolt
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Official Item Classification
- Name
- Close Tolerance Bolt
- (NSN) National Stock Number
- 5306-00-308-1497
- (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
- 10/21/1973 (52 years ago)
0.282 inches minimum and 0.333 inches maximum thread length, 0.856 inches minimum and 0.876 inches maximum fastener length, right-hand thread direction, 3a thread class, dished hexagon head style
Specs & Compatibility
3a
right-hand
0.282 inches minimum and 0.333 inches maximum
0.856 inches minimum and 0.876 inches maximum
dished hexagon
0.126 inches minimum and 0.141 inches maximum
0.430 inches minimum and 0.439 inches maximum
0.2483 inches minimum and 0.2492 inches maximum
0.076 inches minimum and 0.086 inches maximum first hole
0.250 inches
0.438 inches minimum and 0.454 inches maximum
28
95000 pounds per square inch
26.0 rockwell c minimum and 41.0 rockwell c maximum overall
0.756 inches minimum and 0.786 inches maximum first hole
63.0 microinches bearing surface of head
63.0 microinches grip
retaining element in shank
steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 316l overall
mil-s-5000 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-8503 mil spec 5th material response overall
cadmium and chromate overall
qq-p-416,type 2,class 2 fed spec single treatment response overall
unjf
Replacement For
| Part Number | Description | |
|---|---|---|
| 5306-00-408-6879 | No Name Available | 06/03/1974 |
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.
0027851
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