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166345PC19 Externally Relieved Body Bolt

5306-00-318-2502

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Official Item Classification

Name
Externally Relieved Body Bolt
Part Number
166345PC19
(NSN) National Stock Number
5306-00-318-2502
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
06675
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1961 (65 years ago)

2a thread class, 5.719 inches nominal fastener length, 1.438 inches nominal thread length, right-hand thread direction, dee head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.438 inches nominal

Fastener Length

5.719 inches nominal

Head Style

dee

Head Diameter

1.219 inches nominal

Head Height

0.531 inches nominal

Distance From Centerline To Flat

0.531 inches nominal

Shank Unthreaded Hole Diameter

0.156 inches nominal first hole

First Diameter From Head

0.656 inches nominal

Second Diameter From Head

0.734 inches nominal

Third Diameter From Head

0.656 inches nominal

Distance From Largest Bearing Surface Of Head To End Of First Diameter

1.500 inches nominal

Distance From Largest Bearing Surface Of Head To End Of Second Diameter

2.750 inches nominal

Distance From Largest Bearing Surface Of Head To End Of Third Diameter

4.125 inches nominal

Nominal Thread Diameter

0.750 inches

Thread Quantity Per Inch

16

Externally Relieved Body Diameter Quantity

3

Material

steel overall

Thread Series Designator

unf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0006675

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Frequently Asked Questions

What is the FSCG of the NSN 5306-00-318-2502?
The FSCG of the NSN 5306-00-318-2502 is 5306
Does the NSN 5306-00-318-2502 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-318-2502 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 5306-00-318-2502 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-318-2502 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 5306-00-318-2502 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961