5305-01-697-3268

Find complete technical information, availability, and procurement data for: 5305-01-697-3268
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-697-3268

Item Name Code

18257

Assigment Date

09/14/2021 (4 years ago)

A definite continuous length of flat electrical cable consisting of two or more deposited, etched, or printed conductive paths laminated between insulating films and having one or more ends processed or terminated with facilities which provide for connection to other items. It may also provide facilities for connections to other items at locations other than the ends of the cable. For items with solid and/or stranded conductors, see cable (as modified); cable assembly (as modified); and wiring harness (as modified). For rigid items consisting only of electrical conductor paths and two or more connectors, see backplane assembly. See also printed circuit board and printed wiring board.

0.277 inches minimum and 0.500 inches maximum thread length, 2a thread class, hexagon head style, right-hand thread direction, 0.469 inches minimum and 0.500 inches maximum fastener 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: 0.277 inches minimum and 0.500 inches maximum
Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: hexagon
Head Height: 0.302 inches minimum and 0.323 inches maximum
Width Between Flats: 0.736 inches minimum and 0.750 inches maximum
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Minimum Tensile Strength: 150000 pounds per square inch
Surface Finish: 63.0 microinches threads
Part Name Assigned By Controlling Agency: screw, hexagon head
Material: steel overall
Material Document And Classification: sae j429,grade 8 or astm a354,grade bd assn std single material response overall
Surface Treatment: chromate zinc overall
Surface Treatment Document And Classification: cage 19207, dwg 12569600 mfr ref single treatment response overall
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
12569621-104	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-697-3268?

The FSCG of the NSN 5305-01-697-3268 is 5305

Does the NSN 5305-01-697-3268 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-697-3268 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 5305-01-697-3268 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-697-3268 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 5305-01-697-3268 was assigned to the Federal Catalog?

It was assigned 4 years ago, on Tue, Sep 14, 2021