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5305-00-800-3445

Externally Relieved Body Screw

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Official Item Classification

Name
Externally Relieved Body Screw
(NSN) National Stock Number
5305-00-800-3445
(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
01/01/1963 (63 years ago)

0.187 inches minimum thread length, 0.625 inches nominal fastener length, pan no. 2 head style, 2a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.187 inches minimum

Fastener Length

0.625 inches nominal

Head Style

pan no. 2

Head Diameter

0.373 inches nominal

Head Height

0.110 inches nominal

First Diameter From Head

0.190 inches nominal

Second Diameter From Head

0.146 inches nominal

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

0.094 inches nominal

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

0.438 inches nominal

Internal Drive Style

slot

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

24

Hardness Rating

90.0 rockwell c nominal overall

Minimum Yield Strength

30000 pounds per square inch

Externally Relieved Body Diameter Quantity

1

Material

steel comp 303 overall

Material Document And Classification

astm a582 assn std single material response overall

Surface Treatment

passivate overall

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
3427-1068P1REV1 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-800-3445?
The FSCG of the NSN 5305-00-800-3445 is 5305
Does the NSN 5305-00-800-3445 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-800-3445 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 5305-00-800-3445 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-800-3445 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 5305-00-800-3445 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963