5310-00-998-2777

Find complete technical information, availability, and procurement data for: 5310-00-998-2777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-998-2777

Item Name Code

06158

Assigment Date

04/18/1967 (59 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

1.490 inches minimum and 1.510 inches maximum outside diameter, 1.060 inches minimum and 1.120 inches maximum distance from centerline to bottom of internal keyway, 1 internal keyway quantity, 1.005 inches minimum and 1.015 inches maximum hole diameter, 0.220 inches minimum and 0.280 inches maximum internal keyway width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 1.005 inches minimum and 1.015 inches maximum
Outside Diameter: 1.490 inches minimum and 1.510 inches maximum
Internal Keyway Width: 0.220 inches minimum and 0.280 inches maximum
Distance From Centerline To Bottom Of Internal Keyway: 1.060 inches minimum and 1.120 inches maximum
Internal Keyway Quantity: 1
Material Thickness: 0.020 inches minimum and 0.040 inches maximum
Material: aluminum alloy overall
Material Document And Classification: qq-a-225/5 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 mil spec 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
369A7377	Keyway Washer

FAQs

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

What is the FSCG of the NSN 5310-00-998-2777?

The FSCG of the NSN 5310-00-998-2777 is 5310

Does the NSN 5310-00-998-2777 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-998-2777 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 5310-00-998-2777 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-998-2777 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 5310-00-998-2777 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 18, 1967