5305-00-995-0629

Find complete technical information, availability, and procurement data for: 5305-00-995-0629
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-995-0629

Item Name Code

06657

Assigment Date

04/04/1967 (59 years ago)

flat countersunk head style, 2.000 inches maximum fastener length, 2.000 inches maximum thread length, 2a thread class, right-hand thread direction

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: 2.000 inches maximum
Fastener Length: 2.000 inches maximum
Head Style: flat countersunk
Head Diameter: 0.600 inches minimum and 0.635 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 80000 pounds per square inch
Countersink Angle: 82.0 degrees nominal
Screw Material: steel comp 304
Screw Material Document And Classification: qq-s-763 fed spec single material response
Screw Surface Treatment: passivate
Test Data Document: "81348-ffs92 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). and 96906-51959-1021 standard (includes industry or association standards, individual manufactureer standards, etc.)."
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 3 type and 2c style
Departure From Cited Document: as modified by material
Departure From Cited Designator: as modified by condition a

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-274-7599	No Name Available	10/06/1971

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
MS51959-102	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-995-0629?

The FSCG of the NSN 5305-00-995-0629 is 5305

Does the NSN 5305-00-995-0629 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-995-0629 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 5305-00-995-0629 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-995-0629 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 5305-00-995-0629 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 4, 1967