5305-00-639-7485

Find complete technical information, availability, and procurement data for: 5305-00-639-7485
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-639-7485

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.194 inches minimum and 0.250 inches maximum thread length, round head style, 0.219 inches minimum and 0.250 inches maximum fastener length, right-hand thread direction, 2a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.194 inches minimum and 0.250 inches maximum
Fastener Length: 0.219 inches minimum and 0.250 inches maximum
Head Style: round
Head Diameter: 0.193 inches minimum and 0.211 inches maximum
Head Height: 0.075 inches minimum and 0.086 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 36
Minimum Tensile Strength: 60 pounds per square inch
Screw Material: steel
Screw Material Document And Classification: qq-s-633 fed spec 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: uns
Nondefinitive Spec/Std Data: 1 type and 1s style
Departure From Cited Designator: as modified by thread size and series/type designator

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-363-3991	No Name Available	04/01/1990
5305-00-498-8492	No Name Available	01/12/1980
5305-00-515-7282	Machine Screw	07/01/2025
5305-00-696-5113	No Name Available	10/01/1979
5305-00-839-0246	No Name Available	07/24/1968
5305-00-857-2633	No Name Available	10/28/1968

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
SCR403-3	Machine Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-639-7485?

The FSCG of the NSN 5305-00-639-7485 is 5305

Does the NSN 5305-00-639-7485 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-639-7485 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 5305-00-639-7485 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-639-7485 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 5305-00-639-7485 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963