5305-00-527-4288

Find complete technical information, availability, and procurement data for: 5305-00-527-4288
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-527-4288

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

3a thread class, right-hand thread direction, 0.427 inches minimum and 0.437 inches maximum fastener length, 0.397 inches nominal thread length, flat chamfer head style

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: 0.397 inches nominal
Fastener Length: 0.427 inches minimum and 0.437 inches maximum
Head Style: flat chamfer
Head Diameter: 0.217 inches minimum and 0.219 inches maximum
Head Height: 0.083 inches minimum and 0.086 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 57000 pounds per square inch
Screw Material: copper alloy 360
Screw Material Document And Classification: qq-b-626,comp 22 fed spec single material 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
E20473	Machine Screw
MFFIL0-607BN	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-527-4288?

The FSCG of the NSN 5305-00-527-4288 is 5305

Does the NSN 5305-00-527-4288 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-00-527-4288 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 5305-00-527-4288 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-527-4288 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 5305-00-527-4288 was assigned to the Federal Catalog?

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