5306-01-191-7253
Find complete technical information, availability, and procurement data for: 5306-01-191-7253
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Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-191-7253
Item Name Code
27851
Assigment Date
10/12/1984 (41 years ago)
right-hand thread direction, double hexagon extended washer head style, 0.885 inches minimum and 0.905 inches maximum fastener length, 3a thread class, 0.630 inches minimum and 0.660 inches maximum thread 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
- 0.630 inches minimum and 0.660 inches maximum
- Fastener Length
- 0.885 inches minimum and 0.905 inches maximum
- Head Style
- double hexagon extended washer
- Head Height
- 0.293 inches minimum and 0.313 inches maximum
- Width Between Flats
- 0.312 inches nominal
- Extended Washer Diameter
- 0.428 inches minimum and 0.448 inches maximum
- Extended Washer Thickness
- 0.060 inches minimum and 0.070 inches maximum
- Grip Diameter
- 0.2490 inches minimum and 0.2495 inches maximum
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.245 inches minimum and 0.255 inches maximum
- Thread Quantity Per Inch
- 28
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Material
- nickel alloy 718 overall
- Material Document And Classification
- c50tf13 cl-b,fscm 07482 mfr ref single material response overall
- Thread Series Designator
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5306-01-190-1514 | No Name Available | 12/01/1991 |
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FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-01-191-7253?
The FSCG of the NSN 5306-01-191-7253 is 5306
Does the NSN 5306-01-191-7253 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5306-01-191-7253 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 5306-01-191-7253 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-191-7253 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 5306-01-191-7253 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Fri, Oct 12, 1984
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