5305-01-620-4617

Find complete technical information, availability, and procurement data for: 5305-01-620-4617
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-620-4617

Item Name Code

33044

Assigment Date

07/24/2013 (13 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.870 inches nominal fastener length, hexagon head style, right-hand thread direction, 3a thread class, 0.450 inches minimum and 0.490 inches maximum thread 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: 0.450 inches minimum and 0.490 inches maximum
Fastener Length: 0.870 inches nominal
Head Style: hexagon
Width Between Flats: 0.437 inches nominal
Internal Drive Style: hexagon
End Item Identification: 1520-01-599-2203
Material Accommodated Thickness: 0.870 inches nominal
Nominal Thread Diameter: 0.1900 inches
Thread Quantity Per Inch: 32
Hardness Rating: 140.0 brinell standard minimum and 262.0 brinell standard maximum sleeve
Part Name Assigned By Controlling Agency: screw,captive,rigid retaining ring
Lead Thread Quantity: two
Special Features: screw assy to be used with hs6117 retaining ring to captivate to panel and hs5994-03 nutplate
Color: green head
Material: iron alloy 660 fastener
Material: steel corrosion resisting spring
Material: steel comp 8640 or steel comp 303 or steel comp 303se or steel comp 303 plus x sleeve
Material Document And Classification: 300 series iaw astm a313 assn std single material response spring
Material Document And Classification: ams5731,ams5732 or ams5737 national std/spec single material response fastener
Material Document And Classification: astm a582 assn std 1st material response or ams5640 national std/spec 2nd material response or ams5640 national std/spec 3rd material response or ams5640 national std/spec 4th material response sleeve
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 8v613-hs6116 manufacturers 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
HS6116HS0400	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-620-4617?

The FSCG of the NSN 5305-01-620-4617 is 5305

Does the NSN 5305-01-620-4617 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-620-4617 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 5305-01-620-4617 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-620-4617 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 5305-01-620-4617 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Wed, Jul 24, 2013