5305-00-286-1968

Find complete technical information, availability, and procurement data for: 5305-00-286-1968
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-286-1968

Item Name Code

16282

Assigment Date

01/01/1963 (63 years ago)

flat countersunk head style, 2.312 inches minimum thread length, 3a thread class, right-hand thread direction, 2.719 inches nominal fastener 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: 3a
Thread Direction: right-hand
Thread Length: 2.312 inches minimum
Fastener Length: 2.719 inches nominal
Head Style: flat countersunk
Head Diameter: 0.752 inches minimum and 0.762 inches maximum
Shank Unthreaded Hole Diameter: 0.106 inches nominal first hole
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.375 inches
Width Across Flats: 0.220 inches minimum and 0.222 inches maximum
Thread Quantity Per Inch: 24
Countersink Angle: 100.0 degrees nominal
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.531 inches nominal first hole
Material: steel comp e4340 or steel comp 4340 or steel comp 8740 or steel comp 6150 or steel comp 4140 or steel comp 4037 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 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
S2329076-27	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-286-1968?

The FSCG of the NSN 5305-00-286-1968 is 5305

Does the NSN 5305-00-286-1968 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-286-1968 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 5305-00-286-1968 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-286-1968 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 5305-00-286-1968 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963