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5305-00-655-9404

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-655-9404
(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)

right-hand thread direction, 1.234 inches minimum and 1.266 inches maximum thread length, 3.984 inches minimum and 4.016 inches maximum fastener length, 2a thread class, flat chamfer head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.234 inches minimum and 1.266 inches maximum

Fastener Length

3.984 inches minimum and 4.016 inches maximum

Head Style

flat chamfer

Head Diameter

0.734 inches minimum and 0.766 inches maximum

Head Height

0.422 inches minimum and 0.453 inches maximum

Internal Drive Style

slot

Nominal Thread Diameter

0.500 inches

Thread Quantity Per Inch

20

Screw Material

steel comp 1340 or steel comp 5140 or steel comp 8640 or steel comp 8735

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

unf

Replacement For

Part Number Description
5306-00-679-4820 No Name Available 01/01/1963

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
8363968 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-655-9404?
The FSCG of the NSN 5305-00-655-9404 is 5305
Does the NSN 5305-00-655-9404 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-655-9404 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 5305-00-655-9404 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-655-9404 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 5305-00-655-9404 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963