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5305-00-239-7858

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-239-7858
(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
11/05/1969 (56 years ago)

2a thread class, 0.219 inches minimum and 0.250 inches maximum fastener length, pan no. 2 head style, right-hand thread direction, 0.157 inches minimum and 0.250 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.157 inches minimum and 0.250 inches maximum

Fastener Length

0.219 inches minimum and 0.250 inches maximum

Head Style

pan no. 2

Head Diameter

0.256 inches minimum and 0.270 inches maximum

Head Height

0.072 inches minimum and 0.082 inches maximum

Internal Drive Style

slot

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Screw Material

plastic polyhexamethylene amide

Screw Material Document And Classification

mil-m-20693,comp a,ty 1 mil spec single material response

Thread Series Designator

unc

Nondefinitive Spec/Std Data

1 type and 9s style

Replacement For

Part Number Description
5305-01-206-0098 No Name Available 01/01/1991
5305-01-268-3642 No Name Available 04/01/1990

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

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-239-7858?
The FSCG of the NSN 5305-00-239-7858 is 5305
Does the NSN 5305-00-239-7858 have a Schedule B code assigned?
Yes, the Schedule B code is 3926909987
Does NSN 5305-00-239-7858 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 5305-00-239-7858 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-239-7858 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 5305-00-239-7858 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Nov 5, 1969