5310-01-509-8656

Find complete technical information, availability, and procurement data for: 5310-01-509-8656
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-509-8656

Item Name Code

05277

Assigment Date

07/07/2003 (23 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

2b thread class, hexagon nut style, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.298 inches minimum and 0.328 inches maximum nut height

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: wld-1 maint d;mrap rg-33; mrap - m-atv with cs13 pop and sne; mrap - cougar
Width Across Flats: 0.428 inches minimum and 0.439 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: steel comp 316 overall except insert
Material Document And Classification: sae-j995 assn std single material response overall except insert

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
A107519-101-11 ITEM 57	Hexagon Self-Locking Nut
M45913/1-4CS6	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-509-8656?

The FSCG of the NSN 5310-01-509-8656 is 5310

Does the NSN 5310-01-509-8656 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-509-8656 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 5310-01-509-8656 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-509-8656 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 5310-01-509-8656 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Mon, Jul 7, 2003