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5305-01-520-9404

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-520-9404
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
06/03/2004 (22 years ago)

0.769 inches nominal thread length, 3a thread class, flat countersunk head style, right-hand thread direction, 0.875 inches nominal fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.769 inches nominal

Fastener Length

0.875 inches nominal

Head Style

flat countersunk

Spline Major Diameter

0.220 inches minimum and 0.223 inches maximum

Internal Drive Style

torx

End Item Identification

mv-22 aircraft (v-22 lrip 1 e-nsn isil)

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

28

Minimum Tensile Strength

5820 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Criticality Code Justification

agav

Part Name Assigned By Controlling Agency

screw,100 degree flush head, full thread, 6 lobe recess

Screw Material

iron alloy 660

Screw Surface Treatment

passivate

Thread Series Designator

unjf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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

0006657

Related Hardware Products

Part Number Description
120-264E4-14 Machine Screw
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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-520-9404?
The FSCG of the NSN 5305-01-520-9404 is 5305
Does the NSN 5305-01-520-9404 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-520-9404 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 5305-01-520-9404 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-520-9404 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 5305-01-520-9404 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Thu, Jun 3, 2004