5305-00-947-2147

Find complete technical information, availability, and procurement data for: 5305-00-947-2147
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-947-2147

Item Name Code

16282

Assigment Date

03/25/1966 (60 years ago)

0.170 inches maximum thread length, 3a thread class, 0.170 inches nominal fastener length, flat chamfer head style, 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: 3a
Thread Direction: right-hand
Thread Length: 0.170 inches maximum
Fastener Length: 0.170 inches nominal
Head Style: flat chamfer
Head Diameter: 0.306 inches minimum and 0.312 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Hole Diameter: 0.047 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Hole Quantity: 4
Hole Type: drilled
Thread Quantity Per Inch: 32
Hole Configuration Style: round
Surface Finish: 90.0 microinches overall
Special Features: material heat treated per mil-h-6875
Material: steel overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: phosphate zinc overall
Surface Treatment Document And Classification: mil-c-16232,ty 2 mil spec single treatment response overall
Test Data Document: "81349-mil-i-6868 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.)."
Thread Series Designator: unf

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
65351-11068-102	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-947-2147?

The FSCG of the NSN 5305-00-947-2147 is 5305

Does the NSN 5305-00-947-2147 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-947-2147 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 5305-00-947-2147 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-947-2147 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 5305-00-947-2147 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 25, 1966