5305-01-211-6053

Find complete technical information, availability, and procurement data for: 5305-01-211-6053
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-211-6053

Item Name Code

06657

Assigment Date

06/28/1985 (41 years ago)

A bolt, machine on which has been assembled one or more nonremovable washers. See also screw, assembled washer.

1.751 inches minimum and 1.875 inches maximum thread length, 1.813 inches minimum and 1.875 inches maximum fastener length, right-hand thread direction, 3a thread class, flat chamfer 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: 3a
Thread Direction: right-hand
Thread Length: 1.751 inches minimum and 1.875 inches maximum
Fastener Length: 1.813 inches minimum and 1.875 inches maximum
Head Style: flat chamfer
Head Diameter: 0.265 inches minimum and 0.270 inches maximum
Head Height: 0.088 inches minimum and 0.102 inches maximum
Internal Drive Style: torque set
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum
Screw Material: steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,type 2 class 2 fed spec single treatment response
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas1101 professional/industrial association standard

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
NAS1101-08-30	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-211-6053?

The FSCG of the NSN 5305-01-211-6053 is 5305

Does the NSN 5305-01-211-6053 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-211-6053 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 5305-01-211-6053 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-211-6053 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 5305-01-211-6053 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Jun 28, 1985