5305-01-197-1371

Find complete technical information, availability, and procurement data for: 5305-01-197-1371
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-197-1371

Item Name Code

06672

Assigment Date

12/18/1984 (41 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

right-hand thread direction, 3a thread class, square head style, 0.250 inches nominal head height, 2.500 inches nominal 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: 3a
Thread Direction: right-hand
Fastener Length: 2.500 inches nominal
Head Style: square
Head Height: 0.250 inches nominal
Width Between Flats: 0.312 inches nominal
Point Length: 0.188 inches nominal
Point Diameter: 0.188 inches nominal
Point Style: dog
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.500 inches
Thread Quantity Per Inch: 13
Special Features: grip 0.250 inch dia,0.188 inch long
Material: copper alloy 464 overall
Material Document And Classification: qq-b-637 fed spec single material response or qq-b-639 fed spec single material response overall
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
491010020029989	Setscrew
N5385 PIECE 182	Setscrew
N5501 PIECE 182	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-01-197-1371?

The FSCG of the NSN 5305-01-197-1371 is 5305

Does the NSN 5305-01-197-1371 have a Schedule B code assigned?

Yes, the Schedule B code is 7415338550

Does NSN 5305-01-197-1371 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 5305-01-197-1371 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-197-1371 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 5305-01-197-1371 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Dec 18, 1984