5305-01-183-4023

Find complete technical information, availability, and procurement data for: 5305-01-183-4023
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-183-4023

Item Name Code

33044

Assigment Date

07/06/1984 (42 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.)

0.715 inches minimum and 0.745 inches maximum fastener length, 0.189 inches minimum and 0.199 inches maximum thread length, 3a thread class, right-hand thread direction, pan no. 2 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: 0.189 inches minimum and 0.199 inches maximum
Fastener Length: 0.715 inches minimum and 0.745 inches maximum
Head Style: pan no. 2
Head Diameter: 0.346 inches minimum and 0.376 inches maximum
Head Height: 0.115 inches minimum and 0.135 inches maximum
Internal Drive Style: hexagon
Material Accommodated Thickness: 0.188 inches minimum and 0.250 inches maximum
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.1406 inches minimum and 0.1426 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Material: iron alloy 660 fastener
Material: steel comp 302 spring
Material: steel comp 304 stand-off
Material Document And Classification: ams 5731 assn std single material response or ams 5734 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response fastener
Material Document And Classification: qq-s-763 fed spec single material response stand-off
Material Document And Classification: qq-w-423,comp fs302,cond b fed spec single material response spring
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
10115559	Panel Screw Assembly
965368-172C	Panel Screw Assembly
CX3018-3-172C	Panel Screw Assembly
DXH7900-10-D-4	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-183-4023?

The FSCG of the NSN 5305-01-183-4023 is 5305

Does the NSN 5305-01-183-4023 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-183-4023 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 5305-01-183-4023 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-183-4023 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 5305-01-183-4023 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Jul 6, 1984