5305-01-382-7479

Find complete technical information, availability, and procurement data for: 5305-01-382-7479
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-382-7479

Item Name Code

16282

Assigment Date

11/09/1993 (32 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

2a thread class, button head style, 0.588 inches minimum and 0.688 inches maximum thread length, right-hand thread direction, 0.658 inches minimum and 0.688 inches maximum 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: 2a
Thread Direction: right-hand
Thread Length: 0.588 inches minimum and 0.688 inches maximum
Fastener Length: 0.658 inches minimum and 0.688 inches maximum
Head Style: button
Head Diameter: 0.428 inches nominal
Head Height: 0.127 inches nominal
Locking Feature: strip threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.156 inches nominal
Thread Quantity Per Inch: 20
Special Features: can be furnished with black oxide finish in accord w/ mil-c-13924 cl4 in the locking strip slot.
Color: black head
Color: black grip
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment: oxide grip
Surface Treatment: oxide head
Surface Treatment Document And Classification: astm a380 assn std single treatment response overall
Surface Treatment Document And Classification: mil-c-13924 cl4 mil spec single treatment response grip
Surface Treatment Document And Classification: mil-c-13924 cl4 mil spec single treatment response head
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
12389509	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-382-7479?

The FSCG of the NSN 5305-01-382-7479 is 5305

Does the NSN 5305-01-382-7479 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-382-7479 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 5305-01-382-7479 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-382-7479 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 5305-01-382-7479 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Nov 9, 1993