5305-01-660-2154

Find complete technical information, availability, and procurement data for: 5305-01-660-2154
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-660-2154

Item Name Code

29294

Assigment Date

01/11/2017 (9 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

3a thread class, flat countersunk head style, right-hand thread direction, 0.438 inches nominal thread length, 0.860 inches maximum 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
Thread Length: 0.438 inches nominal
Fastener Length: 0.860 inches maximum
Head Style: flat countersunk
Head Diameter: 0.573 inches maximum
Grip Diameter: 0.311 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.428 inches maximum
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 220000 pounds per square inch
Hardness Rating: 46.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: close tolerance screw
Material: steel overall
Material Document And Classification: ams6487 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas672 assn std single treatment response 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
VT1693F5-13	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-660-2154?

The FSCG of the NSN 5305-01-660-2154 is 5305

Does the NSN 5305-01-660-2154 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-660-2154 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 5305-01-660-2154 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-660-2154 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 5305-01-660-2154 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Jan 11, 2017