5305-01-053-1877

Find complete technical information, availability, and procurement data for: 5305-01-053-1877
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-053-1877

Item Name Code

06657

Assigment Date

12/31/1977 (48 years ago)

An externally threaded device whose threaded portion is of nominal diameter, without a head but with the unthreaded end bent not over 225 degrees (3.925 radians). See also bolt, eye and bolt, u.

1.318 inches minimum and 1.440 inches maximum thread length, flat countersunk head style, right-hand thread direction, 1.440 inches minimum and 1.500 inches maximum 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: 1.318 inches minimum and 1.440 inches maximum
Fastener Length: 1.440 inches minimum and 1.500 inches maximum
Head Style: flat countersunk
Head Diameter: 0.238 inches minimum and 0.279 inches maximum
Internal Drive Style: cross recess type ia
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Screw Material: steel comp 1008 or steel comp 1009 or steel comp 1013 or steel comp 1015 or steel comp 1017 or steel comp 1018
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single treatment response
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
211-0619-00	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-053-1877?

The FSCG of the NSN 5305-01-053-1877 is 5305

Does the NSN 5305-01-053-1877 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-053-1877 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 5305-01-053-1877 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-053-1877 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 5305-01-053-1877 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Dec 31, 1977