5305-01-377-1057

Find complete technical information, availability, and procurement data for: 5305-01-377-1057
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-377-1057

Item Name Code

41756

Assigment Date

07/02/1993 (33 years ago)

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

0.1220 inches minimum and 0.1330 inches maximum head height, 0.3570 inches minimum and 0.3730 inches maximum head diameter, cross recess type 1 internal drive style, pan head style, 0.469 inches minimum and 0.500 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.

Fastener Length: 0.469 inches minimum and 0.500 inches maximum
Head Style: pan
Head Diameter: 0.3570 inches minimum and 0.3730 inches maximum
Head Height: 0.1220 inches minimum and 0.1330 inches maximum
Internal Drive Style: cross recess type 1
Nonmachine Thread Style: thru slot (type d) or double flute (type f) or wide flute (type t) or thru slot (type 6)
Nonmachine Nominal Thread Diameter: 0.190 inches
Material: steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1021 or steel comp 1022 or steel comp 1524 overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633 assn std single treatment response overall

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
MS51485-4	Tapping Screw

FAQs

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

What is the FSCG of the NSN 5305-01-377-1057?

The FSCG of the NSN 5305-01-377-1057 is 5305

Does the NSN 5305-01-377-1057 have a Schedule B code assigned?

Yes, the Schedule B code is 7318140000

Does NSN 5305-01-377-1057 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 5305-01-377-1057 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-377-1057 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 5305-01-377-1057 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Jul 2, 1993