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23-01191-059 Machine Screw

5305-00-993-1851

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Official Item Classification

Name
Machine Screw
Part Number
23-01191-059
(NSN) National Stock Number
5305-00-993-1851
(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
01/01/1962 (64 years ago)

right-hand thread direction, 0.938 inches minimum and 1.000 inches maximum thread length, pan head style, 1.000 inches nominal fastener length, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.938 inches minimum and 1.000 inches maximum

Fastener Length

1.000 inches nominal

Head Style

pan

Head Diameter

0.357 inches minimum and 0.373 inches maximum

Head Height

0.122 inches minimum and 0.133 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

60000 pounds per square inch

Screw Material

steel comp 1010 or steel comp 1011 or steel comp 1013

Screw Material Document And Classification

66 fed std all material responses

Screw Surface Treatment

cadmium and chromate

Screw Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec single treatment response

Thread Series Designator

unf

Replacement For

Part Number Description
5305-00-013-2923 No Name Available 02/01/1980
5305-00-043-6920 No Name Available 01/01/1984
5305-00-059-7815 No Name Available 01/01/1984
5305-00-063-2692 No Name Available 09/01/1982
5305-00-495-5580 No Name Available 09/01/1982
5305-00-515-8028 No Name Available 09/01/1979
5305-00-579-2991 No Name Available 01/01/1983
5305-00-878-2579 No Name Available 11/01/1982
5305-00-965-8171 No Name Available 09/01/2023
5305-01-076-0960 No Name Available 02/01/1987
5305-01-272-5433 No Name Available 12/01/1994

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 5305-00-993-1851?
The FSCG of the NSN 5305-00-993-1851 is 5305
Does the NSN 5305-00-993-1851 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-993-1851 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 5305-00-993-1851 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-993-1851 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 5305-00-993-1851 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962