5305-00-293-6451

Find complete technical information, availability, and procurement data for: 5305-00-293-6451
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-293-6451

Item Name Code

16282

Assigment Date

09/22/1973 (52 years ago)

1.038 inches minimum and 1.088 inches maximum thread length, right-hand thread direction, 4.735 inches minimum and 4.765 inches maximum fastener length, bevel-conical head style, 3a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 1.038 inches minimum and 1.088 inches maximum
Fastener Length: 4.735 inches minimum and 4.765 inches maximum
Head Style: bevel-conical
Head Diameter: 1.220 inches minimum and 1.230 inches maximum
Head Height: 0.740 inches minimum and 0.760 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.750 inches
Width Across Flats: 0.563 inches minimum and 0.566 inches maximum
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 34.0 rockwell c minimum and 40.0 rockwell c maximum overall
Material: steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response 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
MS20012-59	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-293-6451?

The FSCG of the NSN 5305-00-293-6451 is 5305

Does the NSN 5305-00-293-6451 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-293-6451 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 5305-00-293-6451 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-293-6451 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 5305-00-293-6451 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Sep 22, 1973