5305-01-046-5326

Find complete technical information, availability, and procurement data for: 5305-01-046-5326
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-046-5326

Item Name Code

22846

Assigment Date

08/19/1977 (48 years ago)

3a thread class, 0.827 inches nominal thread length, 2.750 inches nominal fastener length, right-hand thread direction, flat countersunk head style

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: 0.827 inches nominal
Fastener Length: 2.750 inches nominal
Head Style: flat countersunk
Head Diameter: 1.360 inches minimum and 1.375 inches maximum
Shoulder Diameter: 0.740 inches minimum and 0.750 inches maximum first shoulder
Shoulder Length: 1.479 inches nominal first shoulder
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.375 inches minimum and 0.378 inches maximum
Thread Quantity Per Inch: 18
Countersink Angle: 81.0 degrees nominal
Shoulder Shape: round first shoulder
Material: steel comp 4047 or steel comp 4140 or steel comp 5140 or steel comp 8640 overall
Material Document And Classification: astm a322 assn std all material responses overall
Surface Treatment: cadmium and chromate or zinc and chromate overall
Surface Treatment Document And Classification: qq-p-416,cl 3 fed spec 1st treatment response and qq-p-416,cl 3 fed spec 2nd treatment response or qq-z-325,cl 3 fed spec 3rd treatment response or qq-z-325,cl 3 fed spec 4th 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
10894364	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-046-5326?

The FSCG of the NSN 5305-01-046-5326 is 5305

Does the NSN 5305-01-046-5326 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-046-5326 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 5305-01-046-5326 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-046-5326 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 5305-01-046-5326 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Aug 19, 1977