Externally Relieved Body Bolt

255347

255347
(NSN) National Stock Number
5306-00-638-8263
Federal Supply Classification
5306 Bolts
Item Name Code
06675
Schedule B Code
7318152000
Summary

1a thread class, right-hand thread direction, 0.653 inches minimum and 0.693 inches maximum thread length, 3.053 inches minimum and 3.073 inches maximum fastener length, hexagon head style, 0.209 inches minimum and 0.229 inches maximum head height

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

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.

INC FIIG Concept Condition
06675 A003B0 - 1
Specifications
Thread Class
1a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.653 inches minimum and 0.693 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
3.053 inches minimum and 3.073 inches maximum
Details The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
Head Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.209 inches minimum and 0.229 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.553 inches minimum and 0.564 inches maximum
Details None.
First Diameter From Head
0.3738 inches minimum and 0.3748 inches maximum
Details None.
Second Diameter From Head
0.315 inches minimum and 0.325 inches maximum
Details None.
Third Diameter From Head
0.3738 inches minimum and 0.3743 inches maximum
Details None.
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.490 inches minimum and 0.510 inches maximum
Details None.
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
1.890 inches minimum and 1.910 inches maximum
Details None.
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
2.380 inches minimum and 2.400 inches maximum
Details None.
Nominal Thread Diameter
0.375 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Thread Quantity Per Inch
24
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Hardness Rating
30.0 rockwell c minimum overall and 38.0 rockwell c maximum overall
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Externally Relieved Body Diameter Quantity
3
Details The number of externally relieved diameters on the body,adjacent to the head.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5616 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Thread Series Designator
unf
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
255347 80539 5 - 5 2 - KZ
255347 0EEG3 5 - 5 9 - KZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
CAGE: 77445
EAST HARTFORD , CT , 06118-3811
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5306-00-638-8263
What is the NIIN of the NSN 5306-00-638-8263?
The National Item Identification Number (NIIN) of the NSN 5306-00-638-8263 is 00-638-8263
When the NSN 5306-00-638-8263 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5306-00-638-8263 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-638-8263 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2024 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA