5305-01-178-2065

Find complete technical information, availability, and procurement data for: 5305-01-178-2065
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 5305-01-178-2065 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

5305-01-178-2065

Item Name Code

06657

Assigment Date

05/02/1984 (42 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

right-hand thread direction, 3a thread class, 0.344 inches minimum and 0.375 inches maximum fastener length, fillister head style, 0.273 inches minimum and 0.375 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: 0.273 inches minimum and 0.375 inches maximum
Fastener Length: 0.344 inches minimum and 0.375 inches maximum
Head Style: fillister
Head Diameter: 0.389 inches minimum and 0.414 inches maximum
Head Height: 0.161 inches minimum and 0.170 inches maximum
Hole Diameter: 0.061 inches minimum and 0.066 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.250 inches
Hole Quantity: 1
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 80000 pounds per square inch
Screw Material: steel comp 302 or steel comp 304 or steel comp 316 or steel comp 303se
Screw Material Document And Classification: 66 fed std all material responses
Screw Surface Treatment: passivate
Head Hole Configuration Style: round
Thread Series Designator: unf
Nondefinitive Spec/Std Data: 1 type and 5s style

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
AN501AD416-6	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-178-2065?

The FSCG of the NSN 5305-01-178-2065 is 5305

Does the NSN 5305-01-178-2065 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-178-2065 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 5305-01-178-2065 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-178-2065 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 5305-01-178-2065 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, May 2, 1984