540900

View detailed technical data, stock status, and sourcing information for: 540900

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540900
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-285-1404
Item Name Code
06672
Assigment Date
01/01/1963 (63 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.

0.084 inches minimum and 0.094 inches maximum fastener length, right-hand thread direction, 2a thread class, 0.094 inches maximum thread length, headless (setscrew) head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.094 inches maximum
Fastener Length
0.084 inches minimum and 0.094 inches maximum
Head Style
headless (setscrew)
Point Style
flat
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.073 inches
Thread Quantity Per Inch
72
Material
copper alloy 360 overall
Material Document And Classification
qq-b-626,comp 22 fed spec single material response overall
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-272-5460 No Name Available 11/07/1969

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
540900 Setscrew
8Z1008PC100 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-285-1404?
The FSCG of the NSN 5305-00-285-1404 is 5305
Does the NSN 5305-00-285-1404 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-285-1404 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 5305-00-285-1404 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-285-1404 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 5305-00-285-1404 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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