5306-00-449-2561
Find complete technical information, availability, and procurement data for: 5306-00-449-2561
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-449-2561
Item Name Code
15903
Assigment Date
05/20/1970 (56 years ago)
3a thread class, 1.770 inches minimum and 1.790 inches maximum thread length, double hexagon w/hole head style, right-hand thread direction, 5.405 inches nominal fastener length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 1.770 inches minimum and 1.790 inches maximum
- Fastener Length
- 5.405 inches nominal
- Head Style
- double hexagon w/hole
- Head Height
- 1.155 inches nominal
- Width Between Flats
- 1.301 inches minimum and 1.314 inches maximum
- Extended Washer Diameter
- 2.115 inches minimum and 2.125 inches maximum
- Extended Washer Thickness
- 0.269 inches nominal
- Grip Diameter
- 1.2475 inches minimum and 1.2490 inches maximum
- Nominal Thread Diameter
- 1.250 inches
- Grip Length
- 3.615 inches minimum and 3.635 inches maximum
- Thread Quantity Per Inch
- 12
- Minimum Tensile Strength
- 180000 pounds per square inch
- Hardness Rating
- 39.0 rockwell c minimum and 43.0 rockwell c maximum overall
- Material
- steel comp 8740 or steel comp 4140 or steel comp 4340 or steel comp e4340 or steel comp 6150 overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
- Thread Series Designator
- unjf
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| MS21250-20058 | Shear Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-00-449-2561?
The FSCG of the NSN 5306-00-449-2561 is 5306
Does the NSN 5306-00-449-2561 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-449-2561 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5306-00-449-2561 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-449-2561 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5306-00-449-2561 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 20, 1970
Professional Distribution
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