5305-01-383-8806

Find complete technical information, availability, and procurement data for: 5305-01-383-8806
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-383-8806

Item Name Code

33044

Assigment Date

12/06/1993 (32 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.)

1.198 inches minimum and 1.293 inches maximum fastener length, right-hand thread direction, 3a thread class, flat chamfer head style, 0.195 inches minimum and 0.327 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: 0.195 inches minimum and 0.327 inches maximum
Fastener Length: 1.198 inches minimum and 1.293 inches maximum
Head Style: flat chamfer
Head Diameter: 0.285 inches minimum and 0.315 inches maximum
Head Height: 0.185 inches minimum and 0.190 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.190 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 32
Material: steel comp 302 secondary washer
Material: steel comp 302 primary washer
Material: steel comp 302 spring
Material: steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l fastener
Material: steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l stand-off
Material Document And Classification: astm a313 assn std single material response and astm a580 assn std single material response spring
Material Document And Classification: mil-s-5059 mil spec single material response or qq-s-763 fed spec single material response secondary washer
Material Document And Classification: mil-s-5059 mil spec single material response primary washer
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
PMS90402-018-03	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-383-8806?

The FSCG of the NSN 5305-01-383-8806 is 5305

Does the NSN 5305-01-383-8806 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-383-8806 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 5305-01-383-8806 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-383-8806 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 5305-01-383-8806 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Dec 6, 1993