5305-01-717-0022

Find complete technical information, availability, and procurement data for: 5305-01-717-0022
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-717-0022

Item Name Code

16282

Assigment Date

12/20/2023 (2 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

3a thread class, 0.6250 inches nominal fastener length, 0.6250 inches nominal thread length, right-hand thread direction, flat chamfer 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: 0.6250 inches nominal
Fastener Length: 0.6250 inches nominal
Head Style: flat chamfer
Head Diameter: 0.365 inches minimum and 0.375 inches maximum
Head Height: 0.244 inches minimum and 0.250 inches maximum
Locking Feature: patch threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.188 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 180000 pounds per square inch
Chamfer Angle: 30.0 degrees minimum and 45.0 degrees maximum
Part Name Assigned By Controlling Agency: screw,cap,socket head,undrilled and drilled,plain and self-locking,alloy steel,corrosion-resistant steel,unrc-3a and unrc-2a
Special Features: minimum breaking strength,lbf 5,090
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 or ams 5737 (uns s66286) aerospace material spec std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ams 2700 method 1,type 2,or type 8,class 4 treatment national std/spec single treatment response overall
Thread Series Designator: unrc
Specification/Standard Data: 80205-nas1352 professional/industrial association standard

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
NAS1352N4LB10	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-717-0022?

The FSCG of the NSN 5305-01-717-0022 is 5305

Does the NSN 5305-01-717-0022 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-717-0022 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 5305-01-717-0022 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-717-0022 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 5305-01-717-0022 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Wed, Dec 20, 2023