5305-00-753-4249

Find complete technical information, availability, and procurement data for: 5305-00-753-4249
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-753-4249

Item Name Code

18257

Assigment Date

01/01/1962 (64 years ago)

hexagon head style, right-hand thread direction, 2a thread class, 0.875 inches nominal fastener length, 0.875 inches minimum 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: 0.875 inches minimum
Fastener Length: 0.875 inches nominal
Head Style: hexagon
Head Height: 0.195 inches minimum and 0.211 inches maximum
Width Between Flats: 0.489 inches minimum and 0.500 inches maximum
Hole Diameter: 0.062 inches nominal
Nominal Thread Diameter: 0.312 inches
Hole Quantity: 1
Hole Type: drilled
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 90000 pounds per square inch
Hardness Rating: 90.0 rockwell c minimum overall
Hole Configuration Style: hexagon flats
Material: steel overall
Material Document And Classification: sae gr 5 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 2 type and 10 style and 5 grade

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-022-0624	No Name Available	08/01/1979
5305-00-097-4918	No Name Available	01/26/1974

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
5305007534249	Hexagon Head Cap Screw
53057534249	Hexagon Head Cap Screw
5HS624	Hexagon Head Cap Screw
7-115-150750	Hexagon Head Cap Screw
MS51095-333	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-753-4249?

The FSCG of the NSN 5305-00-753-4249 is 5305

Does the NSN 5305-00-753-4249 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-753-4249 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 5305-00-753-4249 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-753-4249 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 5305-00-753-4249 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962