5310-01-505-0247

Find complete technical information, availability, and procurement data for: 5310-01-505-0247
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-505-0247

Item Name Code

05277

Assigment Date

02/19/2003 (23 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

prevailing torque with nonmetallic insert locking feature, 0.298 inches minimum and 0.328 inches maximum nut height, hexagon nut style, 2b thread class, 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
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.298 inches minimum and 0.328 inches maximum
End Item Identification: carrier, pers m-113a1, m-113a2, m-113a3,2350-01-369-6086;rg-33 mrap; multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Width Across Flats: 0.428 inches minimum and 0.439 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: plastic polyamide (nylon) locking insert
Material: steel nut
Material Document And Classification: sae-j995, grade 5 or 8 assn std single material response nut
Surface Treatment: cadmium and zinc overall
Surface Treatment Document And Classification: astm-b633, type ii assn std 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
M45913/1-4CG5Z	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-505-0247?

The FSCG of the NSN 5310-01-505-0247 is 5310

Does the NSN 5310-01-505-0247 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5310-01-505-0247 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 5310-01-505-0247 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-505-0247 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 5310-01-505-0247 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Wed, Feb 19, 2003