5305-01-383-3964

Find complete technical information, availability, and procurement data for: 5305-01-383-3964
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 5305-01-383-3964 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

5305-01-383-3964

Item Name Code

29294

Assigment Date

11/24/1993 (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.)

2.391 inches minimum and 2.436 inches maximum fastener length, flat countersunk head style, 0.718 inches nominal thread length, right-hand thread direction, 3a thread class

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: 0.718 inches nominal
Fastener Length: 2.391 inches minimum and 2.436 inches maximum
Head Style: flat countersunk
Head Diameter: 0.763 inches minimum and 0.767 inches maximum
Grip Diameter: 0.4325 inches minimum and 0.4365 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.437 inches
Grip Length: 1.673 inches minimum and 1.703 inches maximum
Thread Quantity Per Inch: a20
Countersink Angle: 99.0 degrees minimum and 100.0 degrees maximum
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758 mil spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 fed spec single treatment response overall
Thread Series Designator: unjf

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
NAS517-7-27	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-383-3964?

The FSCG of the NSN 5305-01-383-3964 is 5305

Does the NSN 5305-01-383-3964 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-383-3964 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 5305-01-383-3964 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-383-3964 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 5305-01-383-3964 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Nov 24, 1993