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5305000594573 Machine Screw

5305-00-059-4573

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Official Item Classification

Name
Machine Screw
Part Number
5305000594573
(NSN) National Stock Number
5305-00-059-4573
(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
01/01/1961 (65 years ago)

flat countersunk head style, 2a thread class, 1.126 inches minimum and 1.250 inches maximum thread length, right-hand thread direction, 1.188 inches minimum and 1.250 inches maximum fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.126 inches minimum and 1.250 inches maximum

Fastener Length

1.188 inches minimum and 1.250 inches maximum

Head Style

flat countersunk

Head Diameter

0.292 inches minimum and 0.332 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

60000 pounds per square inch

Countersink Angle

80.0 degrees minimum and 82.0 degrees maximum

Screw Material

steel

Screw Material Document And Classification

qq-s-634 fed spec single material response or qq-s-637 fed spec single material response or 66 fed std 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

Thread Series Designator

unc

Nondefinitive Spec/Std Data

3 type and 2c style

Replacement For

Part Number Description
5305-00-582-5898 No Name Available 03/09/1966
5305-00-682-5488 No Name Available 08/01/1984
5305-00-957-1498 No Name Available 01/01/1962

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

Related Hardware Products

Part Number Description
18272ADX Machine Screw
5305000594573 Machine Screw
MS2483-47 Machine Screw
MS35190-258 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-059-4573?
The FSCG of the NSN 5305-00-059-4573 is 5305
Does the NSN 5305-00-059-4573 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-059-4573 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 5305-00-059-4573 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-059-4573 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 5305-00-059-4573 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961