5305-01-338-2838

Find complete technical information, availability, and procurement data for: 5305-01-338-2838
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-338-2838

Item Name Code

29294

Assigment Date

04/30/1991 (35 years ago)

flat countersunk head style, 0.438 inches nominal thread length, right-hand thread direction, 1.048 inches minimum and 1.078 inches maximum fastener 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: 0.438 inches nominal
Fastener Length: 1.048 inches minimum and 1.078 inches maximum
Head Style: flat countersunk
Head Diameter: 0.429 inches minimum and 0.477 inches maximum
Grip Diameter: 0.3110 inches minimum and 0.3120 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.615 inches minimum and 0.635 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4967 assn std single material response or ams4928 assn std single material response overall
Surface Treatment: aluminum overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas8805 professional/industrial association standard

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
NAS8805A10	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-338-2838?

The FSCG of the NSN 5305-01-338-2838 is 5305

Does the NSN 5305-01-338-2838 have a Schedule B code assigned?

Yes, the Schedule B code is 8109900000

Does NSN 5305-01-338-2838 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 5305-01-338-2838 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-338-2838 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 5305-01-338-2838 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Apr 30, 1991