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SS0440AA7 Machine Screw

5305-00-951-3726

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Official Item Classification

Name
Machine Screw
Part Number
SS0440AA7
(NSN) National Stock Number
5305-00-951-3726
(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
01/01/1962 (64 years ago)

0.438 inches maximum thread length, 0.438 inches nominal fastener length, right-hand thread direction, pan no. 2 head style, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.438 inches maximum

Fastener Length

0.438 inches nominal

Head Style

pan no. 2

Head Diameter

0.220 inches nominal

Head Height

0.069 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.112 inches

Features Provided

o ring

Thread Quantity Per Inch

40

Screw Material

steel corrosion resisting

Screw Surface Treatment

passivate

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-818-4304 No Name Available 02/16/1970
5305-00-832-5197 No Name Available 04/09/1969

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

0006657

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-951-3726?
The FSCG of the NSN 5305-00-951-3726 is 5305
Does the NSN 5305-00-951-3726 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-951-3726 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 5305-00-951-3726 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-951-3726 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 5305-00-951-3726 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962