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5306-01-040-2040

Externally Relieved Body Bolt

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Externally Relieved Body Bolt
(NSN) National Stock Number
5306-01-040-2040
(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
05/04/1977 (49 years ago)

3.860 inches minimum and 3.900 inches maximum fastener length, right-hand thread direction, 3a thread class, hexagon head style, 1.250 inches minimum and 1.310 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.250 inches minimum and 1.310 inches maximum

Fastener Length

3.860 inches minimum and 3.900 inches maximum

Head Style

hexagon

Head Height

0.591 inches minimum and 0.627 inches maximum

Width Between Flats

1.469 inches minimum and 1.500 inches maximum

First Diameter From Head

0.998 inches minimum and 0.999 inches maximum

Second Diameter From Head

0.763 inches minimum and 0.771 inches maximum

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

2.410 inches minimum and 2.430 inches maximum

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

2.610 inches nominal

Nominal Thread Diameter

0.875 inches

Thread Quantity Per Inch

14

Externally Relieved Body Diameter Quantity

2

Material

steel overall

Thread Series Designator

unf

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

Related Hardware Products

Part Number Description
5306PL0725387 Externally Relieved Body Bolt
9117M47P01 Externally Relieved Body Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-01-040-2040?
The FSCG of the NSN 5306-01-040-2040 is 5306
Does the NSN 5306-01-040-2040 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-040-2040 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 5306-01-040-2040 contain precious materials?
Precious metal content is unknown
Does NSN 5306-01-040-2040 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 5306-01-040-2040 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Wed, May 4, 1977