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5305-00-282-9983

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-282-9983
(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)

0.281 inches minimum and 0.312 inches maximum fastener length, right-hand thread direction, 2a thread class, flat countersunk head style, 0.262 inches minimum and 0.312 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.262 inches minimum and 0.312 inches maximum

Fastener Length

0.281 inches minimum and 0.312 inches maximum

Head Style

flat countersunk

Head Diameter

0.225 inches minimum and 0.252 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.125 inches

Thread Quantity Per Inch

40

Countersink Angle

80.0 degrees minimum and 82.0 degrees maximum

Screw Material

steel comp 303 or steel comp 303se or steel comp 430 or steel comp 302

Screw Material Document And Classification

mil-s-7720 mil spec 1st material response or mil-s-18732 mil spec 2nd material response or qq-s-763 fed spec 3rd material response or mil-s-7720 mil spec 4th material response

Screw Surface Treatment

passivate

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
AN505C5R5 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-282-9983?
The FSCG of the NSN 5305-00-282-9983 is 5305
Does the NSN 5305-00-282-9983 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-282-9983 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 5305-00-282-9983 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-282-9983 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 5305-00-282-9983 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963