5305-01-203-1658

Find complete technical information, availability, and procurement data for: 5305-01-203-1658
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-203-1658

Item Name Code

29294

Assigment Date

03/12/1985 (41 years ago)

0.370 inches minimum and 0.400 inches maximum fastener length, pan no. 2 head style, right-hand thread direction, 3a thread class, 0.323 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: 0.323 inches nominal
Fastener Length: 0.370 inches minimum and 0.400 inches maximum
Head Style: pan no. 2
Head Diameter: 0.357 inches minimum and 0.373 inches maximum
Head Height: 0.103 inches minimum and 0.118 inches maximum
Grip Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Internal Drive Style: tri-wing recess
Nominal Thread Diameter: 0.190 inches
Grip Length: 0.052 inches minimum and 0.072 inches maximum
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Material: steel comp 3140 overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas5103 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
NAS5103U1	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-203-1658?

The FSCG of the NSN 5305-01-203-1658 is 5305

Does the NSN 5305-01-203-1658 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-203-1658 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 5305-01-203-1658 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-203-1658 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 5305-01-203-1658 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Mar 12, 1985