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5305-01-272-8304

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-272-8304
(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
02/15/1988 (38 years ago)

right-hand thread direction, 2.6 millimeters minimum and 4.0 millimeters maximum thread length, 3.5 millimeters minimum and 4.0 millimeters maximum fastener length, pan head style, 3.94 millimeters minimum and 4.24 millimeters maximum head diameter

Specs & Compatibility

Thread Direction

right-hand

Thread Length

2.6 millimeters minimum and 4.0 millimeters maximum

Fastener Length

3.5 millimeters minimum and 4.0 millimeters maximum

Head Style

pan

Head Diameter

3.94 millimeters minimum and 4.24 millimeters maximum

Head Height

1.35 millimeters minimum and 1.58 millimeters maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

2.2 millimeters

Minimum Tensile Strength

80000 pounds per square inch

Thread Pitch In Millimeters

0.45

External Thread Tolerance Class

6g

Part Name Assigned By Controlling Agency

navy special project

Screw Material

steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 or steel comp 302 or steel comp 303 or steel comp 302b or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 384

Screw Surface Treatment

oxide

Screw Surface Treatment Document And Classification

mil-c-13924,cl4 mil spec single treatment response

Color

black

Thread Series Designator

m

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
511357-50 Machine Screw
A3013117-50 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-272-8304?
The FSCG of the NSN 5305-01-272-8304 is 5305
Does the NSN 5305-01-272-8304 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-272-8304 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 5305-01-272-8304 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-272-8304 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 5305-01-272-8304 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Mon, Feb 15, 1988