5305-01-665-7249

Find complete technical information, availability, and procurement data for: 5305-01-665-7249
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-665-7249

Item Name Code

18257

Assigment Date

08/10/2017 (8 years ago)

hexagon head style, right-hand thread direction, 1.25 inches nominal thread length, 2a thread class, 3.25 inches nominal 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: 1.25 inches nominal
Fastener Length: 3.25 inches nominal
Head Style: hexagon
Head Height: 0.378 inches minimum and 0.444 inches maximum
Width Between Flats: 0.906 inches minimum and 0.938 inches maximum
Nominal Thread Diameter: 0.625 inches
Thread Quantity Per Inch: 13
Part Name Assigned By Controlling Agency: cap scres, hax, heavy hes and heavy hex structural bolts
Material: steel overall
Surface Treatment: zinc alloy 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
J2295J429C2R10-Z52G5	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-665-7249?

The FSCG of the NSN 5305-01-665-7249 is 5305

Does the NSN 5305-01-665-7249 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-665-7249 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 5305-01-665-7249 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-665-7249 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 5305-01-665-7249 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Aug 10, 2017