5305-01-481-9399

Find complete technical information, availability, and procurement data for: 5305-01-481-9399
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-481-9399

Item Name Code

06657

Assigment Date

02/01/2001 (25 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.

flat chamfer head style, 0.645 inches minimum and 0.675 inches maximum fastener length, right-hand thread direction, 0.235 inches minimum and 0.265 inches maximum thread length, 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: 0.235 inches minimum and 0.265 inches maximum
Fastener Length: 0.645 inches minimum and 0.675 inches maximum
Head Style: flat chamfer
Head Diameter: 0.350 inches minimum and 0.380 inches maximum
Head Height: 0.172 inches minimum and 0.202 inches maximum
Internal Drive Style: w/o internal drive
End Item Identification: f/a-18 e/f aircraft
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Criticality Code Justification: agav
Part Name Assigned By Controlling Agency: (inavy) screw machine - captive, hexagon socket, floating
Screw Material: steel corrosion resisting
Screw Material Document And Classification: ams 5732 assn std single material response
Screw Surface Treatment: passivate
Screw Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Special Features: internal drive is a hexagon socket (style not available in fiig)
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
CS3038HS-3-4-3	Machine Screw
FT1274-425	Machine Screw
H910057-425C	Machine Screw
HLDB7900-10-C-4	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-481-9399?

The FSCG of the NSN 5305-01-481-9399 is 5305

Does the NSN 5305-01-481-9399 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-481-9399 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 5305-01-481-9399 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-481-9399 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 5305-01-481-9399 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Feb 1, 2001