5305-00-080-8953

Find complete technical information, availability, and procurement data for: 5305-00-080-8953
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-080-8953

Item Name Code

06672

Assigment Date

12/15/1967 (58 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.

flat chamfer head style, 3a thread class, right-hand thread direction, 0.355 inches minimum and 0.365 inches maximum fastener length, 0.135 inches minimum and 0.145 inches maximum 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: 0.135 inches minimum and 0.145 inches maximum
Fastener Length: 0.355 inches minimum and 0.365 inches maximum
Head Style: flat chamfer
Head Diameter: 0.290 inches minimum and 0.310 inches maximum
Head Height: 0.030 inches minimum and 0.040 inches maximum
Point Length: 0.210 inches minimum and 0.230 inches maximum
Point Diameter: 0.101 inches minimum and 0.103 inches maximum
Point Style: dog
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.125 inches minimum and 0.127 inches maximum
Thread Quantity Per Inch: 28
Hardness Rating: 25.0 rockwell c minimum and 45.0 rockwell c maximum overall
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unf

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
50-003-204	Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-080-8953?

The FSCG of the NSN 5305-00-080-8953 is 5305

Does NSN 5305-00-080-8953 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 5305-00-080-8953 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-080-8953 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 5305-00-080-8953 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Dec 15, 1967