5305-01-434-6989

Find complete technical information, availability, and procurement data for: 5305-01-434-6989
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-434-6989

Item Name Code

29294

Assigment Date

08/05/1996 (29 years ago)

A circuit designed to store information and/or coded instructions. Item has pins or other connections to install in a computer or computing device. Does not include magnetic drums, tapes, punched cards or the like. For items that have portable type connections see memory, portable, solid state.

flat countersunk head style, right-hand thread direction, 3a thread class, 1.050 inches nominal fastener length, 0.425 inches nominal 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: 0.425 inches nominal
Fastener Length: 1.050 inches nominal
Head Style: flat countersunk
Head Diameter: 0.3902 inches minimum and 0.3988 inches maximum
Grip Diameter: 0.3312 inches minimum and 0.3314 inches maximum
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.615 inches minimum and 0.635 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 100.0 degrees maximum
Material: steel comp 4140 or steel comp 4340 or steel comp 8740 overall
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
NAS1994-10T	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-434-6989?

The FSCG of the NSN 5305-01-434-6989 is 5305

Does the NSN 5305-01-434-6989 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-434-6989 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 5305-01-434-6989 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-434-6989 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 5305-01-434-6989 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Aug 5, 1996