5305-01-418-3419

Find complete technical information, availability, and procurement data for: 5305-01-418-3419
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-418-3419

Item Name Code

29294

Assigment Date

08/24/1995 (31 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.449 inches minimum and 0.479 inches maximum fastener length, flat countersunk head style, 0.276 inches nominal thread length, 3a thread class, right-hand thread direction

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: 0.276 inches nominal
Fastener Length: 0.449 inches minimum and 0.479 inches maximum
Head Style: flat countersunk
Head Diameter: 0.246 inches minimum and 0.280 inches maximum
Grip Diameter: 0.1359 inches minimum and 0.1367 inches maximum
Internal Drive Style: cross recess type iii
Nominal Thread Diameter: 0.138 inches
Grip Length: 0.178 inches minimum and 0.198 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416, type 2, class 2 fed spec all treatment responses overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas7501 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
NAS7501-3	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-418-3419?

The FSCG of the NSN 5305-01-418-3419 is 5305

Does the NSN 5305-01-418-3419 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-418-3419 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 5305-01-418-3419 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-418-3419 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 5305-01-418-3419 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Aug 24, 1995