5305-01-719-0529

Find complete technical information, availability, and procurement data for: 5305-01-719-0529
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-719-0529

Item Name Code

18257

Assigment Date

03/27/2024 (2 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.

hexagon head style, 2a thread class, 4.75 inches nominal fastener length, 1.75 inches nominal thread length, right-hand thread direction

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: 1.75 inches nominal
Fastener Length: 4.75 inches nominal
Head Style: hexagon
Head Height: 0.455 inches minimum and 0.483 inches maximum
Width Between Flats: 1.100 inches minimum and 1.125 inches maximum
Nominal Thread Diameter: 0.750 inches
Thread Quantity Per Inch: 10
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 32.0 rockwell c minimum and 39.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: hex cap screw
Material: steel uns k04100 overall
Material Document And Classification: astm a354 american society for testing and materials (astm) single material response overall
Thread Series Designator: unc
Specification/Standard Data: 81349-mil-dtl-1222j government specification

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
180-7016842-PT-318	Hexagon Head Cap Screw
67-00-6475A	Hexagon Head Cap Screw
H413-0806-PN-318	Hexagon Head Cap Screw
M1222RN12C276GHNN	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-719-0529?

The FSCG of the NSN 5305-01-719-0529 is 5305

Does the NSN 5305-01-719-0529 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-719-0529 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 5305-01-719-0529 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-719-0529 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 5305-01-719-0529 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Wed, Mar 27, 2024