5305-00-992-6057

Find complete technical information, availability, and procurement data for: 5305-00-992-6057
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-992-6057

Item Name Code

16282

Assigment Date

03/28/1967 (59 years ago)

0.500 inches maximum thread length, flat chamfer head style, right-hand thread direction, 0.500 inches maximum fastener length, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.500 inches maximum
Fastener Length: 0.500 inches maximum
Head Style: flat chamfer
Head Diameter: 0.365 inches minimum and 0.375 inches maximum
Head Height: 0.244 inches minimum and 0.250 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.188 inches minimum and 0.190 inches maximum
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 80000 pounds per square inch
Hardness Rating: 80.0 rockwell b minimum overall
Minimum Yield Strength: 30000 pounds per square inch
Material: steel comp 304 overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Test Data Document: "81348-ffs86 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.). or 96906-ms16995-48 standard (includes industry or association standards, individual manufactureer standards, etc.)."
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 6 type
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-489-2597	No Name Available	10/01/1990

FAQs

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

What is the FSCG of the NSN 5305-00-992-6057?

The FSCG of the NSN 5305-00-992-6057 is 5305

Does the NSN 5305-00-992-6057 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-992-6057 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 5305-00-992-6057 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-992-6057 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 5305-00-992-6057 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Mar 28, 1967