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5305-00-059-7889

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-059-7889
(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
01/01/1963 (63 years ago)

2a thread class, 0.625 inches nominal fastener length, pan head style, 0.625 inches maximum thread length, 0.256 inches minimum and 0.270 inches maximum head diameter

Specs & Compatibility

Thread Class

2a

Thread Length

0.625 inches maximum

Fastener Length

0.625 inches nominal

Head Style

pan

Head Diameter

0.256 inches minimum and 0.270 inches maximum

Head Height

0.087 inches minimum and 0.097 inches maximum

Internal Drive Style

cross recess type ii

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Screw Material

steel

Screw Surface Treatment

cadmium and chromate or zinc and chromate

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0006657

Related Hardware Products

Part Number Description
MS35208-28 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-059-7889?
The FSCG of the NSN 5305-00-059-7889 is 5305
Does the NSN 5305-00-059-7889 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-059-7889 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 5305-00-059-7889 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-059-7889 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 5305-00-059-7889 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963