5305-01-633-2781

Find complete technical information, availability, and procurement data for: 5305-01-633-2781
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-633-2781

Item Name Code

06657

Assigment Date

11/17/2014 (11 years ago)

A fuse in which the element is inclosed in a body of other than cylindrical shape. It may include visual indication that the fusible element is severed. For cylindrical items, see fuse,cartridge. Excludes:fuse,open link; and fuse link,electrical.

right-hand thread direction, 1.140 inches nominal thread length, flat countersunk head style, 1.250 inches nominal fastener length, 2a thread class

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: 1.140 inches nominal
Fastener Length: 1.250 inches nominal
Head Style: flat countersunk
Head Diameter: 0.477 inches minimum and 0.501 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: screw,machine, flat countersunk head 100 deg., cross recessed, unf-2a
Screw Material: steel
Screw Material Document And Classification: fed-std-66 fed spec single material response
Screw Surface Treatment: cadmium
Screw Surface Treatment Document And Classification: cadmium plating mfr ref single treatment response
Special Features: thread cleaned and descaled
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
MS24693S-C300	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-633-2781?

The FSCG of the NSN 5305-01-633-2781 is 5305

Does the NSN 5305-01-633-2781 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-633-2781 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 5305-01-633-2781 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-633-2781 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 5305-01-633-2781 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Mon, Nov 17, 2014