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5305-00-005-0450

Externally Relieved Body Screw

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Official Item Classification

Name
Externally Relieved Body Screw
(NSN) National Stock Number
5305-00-005-0450
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
01852
(FIIG) Federal Item Identification Guide
A003B0
Date
06/19/1972 (54 years ago)

Length: 0.72-0.73", slotted internal drive,

Specs & Compatibility

First Diameter From Head

0.089 inches minimum and 0.092 inches maximum

Internal Drive Style

Slot

Nominal Thread Diameter

0.138 inches

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

0.420 inches minimum and 0.440 inches maximum

Width Between Flats

0.307 inches minimum and 0.317 inches maximum

Thread Direction

Right-hand

Fastener Length

0.720 inches minimum and 0.730 inches maximum

Head Style

Hexagon

Head Height

0.070 inches minimum and 0.080 inches maximum

Thread Length

0.290 inches minimum and 0.300 inches maximum

Surface Treatment

Passivate overall

Thread Class

2a

Surface Treatment Document and Classification

Qq-p-35 fed spec single treatment response

Externally Relieved Body Diameter Quantity

1

Thread Quantity Per Inch

32

Material

Steel comp 303

Material Document and Classification

Astm a582 assn std single material response

Thread Series Designator

Unc

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

0001852

Related Hardware Products

Part Number Description
399639-1 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-005-0450?
The FSCG of the NSN 5305-00-005-0450 is 5305
Does the NSN 5305-00-005-0450 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-005-0450 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 5305-00-005-0450 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-005-0450 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 5305-00-005-0450 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Mon, Jun 19, 1972