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5305-00-899-7727

Instrument Screw

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Official Item Classification

Name
Instrument Screw
(NSN) National Stock Number
5305-00-899-7727
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06656
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1962 (64 years ago)

0.125 inches minimum thread length, 0.061 inches nominal head diameter, flat countersunk head style, 0.250 inches nominal fastener length, right-hand thread direction

Specs & Compatibility

Thread Direction

right-hand

Thread Length

0.125 inches minimum

Fastener Length

0.250 inches nominal

Head Style

flat countersunk

Head Diameter

0.061 inches nominal

Internal Drive Style

slot

Nominal Thread Diameter

0.354 millimeters

Thread Quantity Per Inch

113

Thread Pitch In Millimeters

0.0297

Countersink Angle

82.0 degrees nominal

Material

steel comp 303 or steel comp 303se overall

Surface Treatment

passivate overall

Thread Series Designator

unm

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

0006656

Related Hardware Products

Part Number Description
131185-08 Instrument Screw
5305PL0144526 Instrument Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-899-7727?
The FSCG of the NSN 5305-00-899-7727 is 5305
Does the NSN 5305-00-899-7727 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-899-7727 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 5305-00-899-7727 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-899-7727 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 5305-00-899-7727 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962