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5305-01-475-1452

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-475-1452
(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
05/23/2000 (26 years ago)

0.554 inches minimum and 0.574 inches maximum thread length, right-hand thread direction, 2a thread class, 0.594 inches minimum and 0.625 inches maximum fastener length, flat countersunk head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.554 inches minimum and 0.574 inches maximum

Fastener Length

0.594 inches minimum and 0.625 inches maximum

Head Style

flat countersunk

Head Diameter

0.150 inches minimum

Internal Drive Style

cross recess type 1

End Item Identification

chinook helicopter

Nominal Thread Diameter

0.086 inches

Thread Quantity Per Inch

56

Countersink Angle

80.0 degrees minimum and 82.0 degrees maximum

Screw Material

steel

Screw Material Document And Classification

qq-s-671 fed spec single material response

Screw Surface Treatment

cadmium

Thread Series Designator

unf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0006657

Related Hardware Products

Part Number Description
AN505-2-10 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-475-1452?
The FSCG of the NSN 5305-01-475-1452 is 5305
Does the NSN 5305-01-475-1452 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-475-1452 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 5305-01-475-1452 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-475-1452 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 5305-01-475-1452 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Tue, May 23, 2000