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5305-00-146-2467

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-146-2467
(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
09/26/1971 (55 years ago)

hexagon head style, 2a thread class, right-hand thread direction, 0.297 inches minimum and 0.327 inches maximum fastener length, 0.247 inches minimum and 0.327 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.247 inches minimum and 0.327 inches maximum

Fastener Length

0.297 inches minimum and 0.327 inches maximum

Head Style

hexagon

Head Height

0.188 inches nominal

Width Between Flats

0.172 inches minimum and 0.202 inches maximum

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

40

Part Name Assigned By Controlling Agency

navy special project

Screw Material

steel comp 1212

Screw Material Document And Classification

qq-s-637 fed spec single material response

Screw Surface Treatment

cadmium and chromate

Screw Surface Treatment Document And Classification

qq-p-416,ty 2 cl 3 fed spec all treatment responses

Special Features

4-40 unc 2b tapped hole,0.156 in. deep concentric to top of head

Thread Series Designator

unc

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
2596102 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-146-2467?
The FSCG of the NSN 5305-00-146-2467 is 5305
Does the NSN 5305-00-146-2467 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-146-2467 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 5305-00-146-2467 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-146-2467 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 5305-00-146-2467 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Sun, Sep 26, 1971