FT1046-53A

View detailed technical data, stock status, and sourcing information for: FT1046-53A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-446-2478

Item Name Code

33044

Assigment Date

06/27/1997 (29 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

right-hand thread direction, 0.289 inches minimum and 0.329 inches maximum head diameter, knurled no. 3 head style, 2a thread class, 1.047 inches minimum and 1.077 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: 2a
Thread Direction: right-hand
Fastener Length: 1.047 inches minimum and 1.077 inches maximum
Head Style: knurled no. 3
Head Diameter: 0.289 inches minimum and 0.329 inches maximum
Head Height: 0.100 inches minimum and 0.130 inches maximum
Internal Drive Style: cross recess type 1
Material Accommodated Thickness: 0.062 inches minimum and 0.102 inches maximum
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Material: iron alloy 660 fastener
Material: steel comp 302 primary washer
Material: steel comp 302 spring
Material: steel comp 301 secondary washer
Material: steel comp 304 stand-off
Surface Treatment: oxide primary washer
Surface Treatment: oxide stand-off
Surface Treatment: oxide secondary washer
Surface Treatment: passivate spring
Surface Treatment: oxide fastener
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
841581-53	Panel Screw Assembly
FT1046-53A	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-446-2478?

The FSCG of the NSN 5305-01-446-2478 is 5305

Does the NSN 5305-01-446-2478 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-446-2478 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 5305-01-446-2478 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-446-2478 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 5305-01-446-2478 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Jun 27, 1997