5305-01-399-6103

Find complete technical information, availability, and procurement data for: 5305-01-399-6103
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-399-6103

Item Name Code

33044

Assigment Date

11/30/1994 (31 years ago)

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

3a thread class, 0.310 inches nominal thread length, pan no. 2 head style, right-hand thread direction, 0.270 inches nominal head diameter

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: 0.310 inches nominal
Head Style: pan no. 2
Head Diameter: 0.270 inches nominal
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Material: steel comp 302 spring
Material: steel comp 303 stand-off
Material: steel fastener
Material Document And Classification: astm a493, 300 series assn std all material responses fastener
Material Document And Classification: qq-w-423, comp 302 fed spec single material response spring
Surface Treatment: passivate fastener
Surface Treatment: passivate stand-off
Surface Treatment: passivate spring
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response stand-off
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response spring
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
633327-07	Panel Screw Assembly
D7920P-6-C-5	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-399-6103?

The FSCG of the NSN 5305-01-399-6103 is 5305

Does the NSN 5305-01-399-6103 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-399-6103 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 5305-01-399-6103 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-399-6103 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 5305-01-399-6103 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Nov 30, 1994