5310-00-558-3685

Find complete technical information, availability, and procurement data for: 5310-00-558-3685
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-558-3685

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.365 inches minimum and 0.385 inches maximum nut height, right-hand thread direction, 3b thread class, 0.625 inches nominal width across flats, hexagon nut 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: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.365 inches minimum and 0.385 inches maximum
Width Across Flats: 0.625 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 14
Nominal Thread Size: 0.438 inches
Bearing Surface Type: chamfered or washer faced
Material: copper alloy overall
Material Document And Classification: qq-b-613 fed spec single material response or qq-b-626 fed spec single material response overall
Nondefinitive Spec/Std Data: 2 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-012-3255	No Name Available	12/01/1979
5310-01-288-9002	No Name Available	10/01/2007

FAQs

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

What is the FSCG of the NSN 5310-00-558-3685?

The FSCG of the NSN 5310-00-558-3685 is 5310

Does the NSN 5310-00-558-3685 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-558-3685 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 5310-00-558-3685 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-558-3685 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 5310-00-558-3685 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963