NSN 5306-01-185-5857
Externally Relieved Body Bolt
Paint one coat of primer to mil-p-23377 or mms 425 and one coat of lusterless matt black no. 3708 fed std 595 to tte 527 on head of screw only.
Manufacturer part number 2797921-2 for national stock number 5306011855857.
Datasheet
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Product description
Externally Relieved Body Bolt NSN 5306-01-185-5857.
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MPN or Model
2797921-2
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Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
2a -
Thread Direction
Right-hand -
Thread Length
Between 0.372 inches and 0.408 inches -
Fastener Length
Between 1.387 inches and 1.403 inches -
Head Style
Hexagon -
Head Height
Between 0.223 inches and 0.243 inches -
Width Between Flats
Between 0.555 inches and 0.562 inches -
First Diameter From Head
Between 0.160 inches and 0.180 inches -
Second Diameter From Head
Between 0.760 inches and 0.780 inches -
Third Diameter From Head
Between 0.995 inches and 1.015 inches -
Distance From Largest Bearing Surface Of Head To End Of First Diameter
Between 0.261 inches and 0.265 inches -
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
Between 0.303 inches and 0.312 inches -
Thread Diameter
0.312 inches -
Thready Qty Per Inch (tpi)
24 -
Hardness Rating
55.0 rockwell c -
Externally Relieved Body Diameter Quantity
3 -
Material
Steel comp 440f -
Material Specification
Astm a582 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unf
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An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.
![Mechanic Bill explains Externally Relieved Body Bolt](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5306-01-185-5857 externally relieved body boltManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2797921-2 | Honeywell Intl Inc |
2797921-2 | Leonardo Mw Ltd |
Stock Check
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