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5305-00-724-5809

Find complete technical information, availability, and procurement data for: 5305-00-724-5809

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5305-00-724-5809
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-724-5809
Item Name Code
18257
Assigment Date
01/01/1960 (66 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

hexagon head style, 2a thread class, right-hand thread direction, 2.500 inches nominal fastener length, 1.375 inches minimum and 1.583 inches maximum 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
1.375 inches minimum and 1.583 inches maximum
Fastener Length
2.500 inches nominal
Head Style
hexagon
Head Height
0.348 inches minimum and 0.371 inches maximum
Width Between Flats
0.798 inches minimum and 0.812 inches maximum
Nominal Thread Diameter
0.562 inches
Thread Quantity Per Inch
12
Minimum Tensile Strength
150000 pounds per square inch
Minimum Yield Strength
120000 pounds per square inch
Material
steel overall
Material Document And Classification
saej429 grade8 assn std single material response or astma354 grade bd assn std single material response overall
Surface Treatment
zinc and chromate overall
Surface Treatment Document And Classification
astm b633 ty 2 sc 3 assn std single treatment response overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-01-275-3286 No Name Available 07/01/1991

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
860-525 Hexagon Head Cap Screw
B1821BH056C250N Hexagon Head Cap Screw
MS90728-142 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-724-5809?
The FSCG of the NSN 5305-00-724-5809 is 5305
Does the NSN 5305-00-724-5809 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-724-5809 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 5305-00-724-5809 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-724-5809 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 5305-00-724-5809 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

Professional Distribution

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