5310-00-227-7951

Find complete technical information, availability, and procurement data for: 5310-00-227-7951
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-227-7951

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

A fitting having four branches in the same plane whose axes form right angles. The boss connections for items such as tanks, housings, valve fittings, and the like, have internal or external machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It may have side inlet(s). Excludes:cross, tube.

0.488 inches minimum and 0.500 inches maximum width across flats, 0.218 inches minimum and 0.250 inches maximum nut height, 2b thread class, hexagon nut style, right-hand thread direction

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.218 inches minimum and 0.250 inches maximum
Width Across Flats: 0.488 inches minimum and 0.500 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered or washer faced
Material: steel comp 1006 or steel comp 1008 or steel comp 1010 or steel comp 1012 overall
Material Document And Classification: qq-w-409 fed spec all material responses overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Nondefinitive Spec/Std Data: 2 type and 11 style
Departure From Cited Designator: as modified by material

FAQs

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

What is the FSCG of the NSN 5310-00-227-7951?

The FSCG of the NSN 5310-00-227-7951 is 5310

Does the NSN 5310-00-227-7951 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-227-7951 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 5310-00-227-7951 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-227-7951 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 5310-00-227-7951 was assigned to the Federal Catalog?

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