5305-00-878-7048

Find complete technical information, availability, and procurement data for: 5305-00-878-7048
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-878-7048

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

right-hand thread direction, 0.750 inches minimum and 0.790 inches maximum fastener length, flat countersunk head style, 2a thread class, 0.450 inches minimum and 0.490 inches maximum thread length

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: 0.450 inches minimum and 0.490 inches maximum
Fastener Length: 0.750 inches minimum and 0.790 inches maximum
Head Style: flat countersunk
Head Diameter: 0.287 inches minimum and 0.334 inches maximum
Internal Drive Style: torque
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: navy special project
Screw Material: steel
Screw Material Document And Classification: bs s94 assn std single material response or bs s95 assn std single material response or bs s114 assn std single material response or bs s116 assn std single material response or bs s117 assn std single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: dtd 904 fscm k0831 mfr ref single treatment response
Thread Series Designator: unc

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
A173-3C	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-878-7048?

The FSCG of the NSN 5305-00-878-7048 is 5305

Does the NSN 5305-00-878-7048 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-878-7048 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 5305-00-878-7048 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-878-7048 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 5305-00-878-7048 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962