5305-01-620-7545

Find complete technical information, availability, and procurement data for: 5305-01-620-7545
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-620-7545

Item Name Code

18257

Assigment Date

08/08/2013 (12 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

2a thread class, hexagon head style, right-hand thread direction, 2.250 inches nominal fastener length, 2.250 inches nominal 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: 2.250 inches nominal
Fastener Length: 2.250 inches nominal
Head Style: hexagon
Head Height: 0.5469 inches nominal
Width Between Flats: 1.3125 inches nominal
End Item Identification: mrap buffalo mk2a2
Nominal Thread Diameter: 0.8750 inches
Thread Quantity Per Inch: 14
Minimum Tensile Strength: 50000 pounds per square inch
Hardness Rating: 33.0 rockwell c minimum overall
Part Name Assigned By Controlling Agency: "7/8"-14 hex head capscrew"
Special Features: grade 8 steel
Material: steel overall
Surface Treatment: chromate zinc overall
Thread Series Designator: unf

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
92620A926	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-620-7545?

The FSCG of the NSN 5305-01-620-7545 is 5305

Does the NSN 5305-01-620-7545 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-620-7545 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 5305-01-620-7545 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-620-7545 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 5305-01-620-7545 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Thu, Aug 8, 2013