5305-01-288-4520

Find complete technical information, availability, and procurement data for: 5305-01-288-4520
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 5305-01-288-4520 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

5305-01-288-4520

Item Name Code

22846

Assigment Date

11/07/1988 (37 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.)

flat chamfer head style, 0.243 inches minimum and 0.245 inches maximum thread length, 3a thread class, right-hand thread direction, 0.290 inches nominal fastener 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: 0.243 inches minimum and 0.245 inches maximum
Fastener Length: 0.290 inches nominal
Head Style: flat chamfer
Head Diameter: 0.281 inches nominal
Head Height: 0.080 inches nominal
Shoulder Diameter: 0.175 inches minimum and 0.180 inches maximum first shoulder
Shoulder Length: 0.045 inches minimum and 0.047 inches maximum first shoulder
Internal Drive Style: slot
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Shoulder Shape: round first shoulder
Material: steel comp 303 overall
Material Document And Classification: astm a582 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: 3m-86 cagec 06845 mfr ref single treatment response overall
Thread Series Designator: unc

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
0C245580-61	Shoulder Screw
245580-0061	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-288-4520?

The FSCG of the NSN 5305-01-288-4520 is 5305

Does the NSN 5305-01-288-4520 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-288-4520 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 5305-01-288-4520 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-288-4520 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 5305-01-288-4520 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Nov 7, 1988