5305-01-263-1683

Find complete technical information, availability, and procurement data for: 5305-01-263-1683
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-01-263-1683 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-263-1683

Item Name Code

29294

Assigment Date

09/10/1987 (38 years ago)

3a thread class, pan no. 2 head style, 0.496 inches minimum and 0.526 inches maximum fastener length, 0.323 inches nominal thread length, right-hand thread direction

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: 0.323 inches nominal
Fastener Length: 0.496 inches minimum and 0.526 inches maximum
Head Style: pan no. 2
Head Diameter: 0.303 inches nominal
Head Height: 0.040 inches nominal
Grip Diameter: 0.1881 inches minimum and 0.1887 inches maximum
Single Shear Strength: 95000 pounds per square inch
Internal Drive Style: tri-wing recess
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.178 inches minimum and 0.198 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Material: steel comp 4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 assn std single material response or mil-s-6049 assn std single material response or ams6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 11,cl 2 assn std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas4703-3 professional/industrial association specification

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
NAS4703-3	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-263-1683?

The FSCG of the NSN 5305-01-263-1683 is 5305

Does the NSN 5305-01-263-1683 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-263-1683 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 5305-01-263-1683 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-263-1683 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 5305-01-263-1683 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Sep 10, 1987