Shoulder Bolt

1208202-101

1208202-101
(NSN) National Stock Number
5306-00-328-8421
Federal Supply Classification
5306 Bolts
Item Name Code
04905
Schedule B Code
-
Summary

3a thread class, 0.269 inches minimum and 0.305 inches maximum thread length, 7.580 inches minimum and 7.620 inches maximum fastener length, hexagon head style, 0.172 inches minimum and 0.204 inches maximum head height, 0.490 inches minimum and 0.502 inches maximum width between flats

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

INC FIIG Concept Condition
04905 A003B0 - 1
Specifications
Thread Class
3a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Length
0.269 inches minimum and 0.305 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
7.580 inches minimum and 7.620 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
0.172 inches minimum and 0.204 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.490 inches minimum and 0.502 inches maximum
Details None.
Shoulder Diameter
0.3115 inches minimum and 0.3120 inches maximum first shoulder
Details The length of a straight line which passes through the center of the shoulder and terminates at the circumference.
Shoulder Length
7.240 inches minimum and 7.280 inches maximum first shoulder
Details The length of the enlarged portion of the shank on the item,in distinction from width or diameter.
Shank Unthreaded Hole Diameter
0.076 inches minimum and 0.086 inches maximum first hole
Details The length of a straight line which passes through the center of the shank unthreaded hole,and terminates at the inside circumference.
Nominal Thread Diameter
0.250 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
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Minimum Tensile Strength
160000 pounds per square inch
Details The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
Distance From Head Largest Bearing Surface To Shank Hole Center
0.106 inches minimum and 0.126 inches maximum first hole
Details The distance from the shank hole centerline to the largest bearing surface of the head.
Shoulder Shape
round first shoulder
Details The physical configuration of the unthreaded portion of a body adjacent to the head which is larger than the diameter of the shank.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Thread Series Designator
unjf
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.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-328-8421
What is the NIIN of the NSN 5306-00-328-8421?
The National Item Identification Number (NIIN) of the NSN 5306-00-328-8421 is 00-328-8421
When the NSN 5306-00-328-8421 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sun, Dec 9, 1973
Does the NSN 5306-00-328-8421 contain any precious metals?
Does not contain precious metal
Does the NSN 5306-00-328-8421 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5306-00-328-8421?
No known electrostatic discharge

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