5305-01-685-3540

Find complete technical information, availability, and procurement data for: 5305-01-685-3540
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-685-3540

Item Name Code

18257

Assigment Date

12/12/2019 (6 years ago)

A jacket designed primarily for protection at mean monthly temperatures of plus 14 degrees fahrenheit (minus 10 degrees celsius) to plus 68 degrees fahrenheit (plus 20 degrees celsius).

0.750 inches nominal fastener length, 0.750 inches minimum thread length, right-hand thread direction, 2a thread class, hexagon 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: 2a
Thread Direction: right-hand
Thread Length: 0.750 inches minimum
Fastener Length: 0.750 inches nominal
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.438 inches maximum
End Item Identification: 13055121
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Part Name Assigned By Controlling Agency: screw, cap, hex (finished hex bolt)
Special Features: plain end - optional-type self-locking
Material: steel uns k04100 overall
Material Document And Classification: astm a354, grade bd american society for testing and materials (astm) single material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633, type ii, sc 1 assn std 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
AES01C250750AW9A86	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-685-3540?

The FSCG of the NSN 5305-01-685-3540 is 5305

Does the NSN 5305-01-685-3540 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-685-3540 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 5305-01-685-3540 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-685-3540 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 5305-01-685-3540 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Dec 12, 2019