5310-01-391-5248

Find complete technical information, availability, and procurement data for: 5310-01-391-5248
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-391-5248

Item Name Code

05277

Assigment Date

06/13/1994 (32 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.

12 thread quantity per inch, 1.750 inches nominal thread size, mrap - common nsn - used on 2 mrap variants and 14 other weapon systems; high-mobility artillery rocket system (himars) end item identification, un thread series, 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 Direction: right-hand
End Item Identification: mrap - common nsn - used on 2 mrap variants and 14 other weapon systems; high-mobility artillery rocket system (himars)
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.750 inches

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-123-2572	No Name Available	09/01/2007

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
1227E1487	Hexagon Self-Locking Nut
1727N40	Hexagon Self-Locking Nut
472TA520	Hexagon Self-Locking Nut
5310001232572	Hexagon Self-Locking Nut
67AX232	Hexagon Self-Locking Nut
BC4845-8	Hexagon Self-Locking Nut
BCP1182	Hexagon Self-Locking Nut
PHW-5248-A-0023	Hexagon Self-Locking Nut
SCD-1727-N-40	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-391-5248?

The FSCG of the NSN 5310-01-391-5248 is 5310

Does the NSN 5310-01-391-5248 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5310-01-391-5248 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 5310-01-391-5248 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-391-5248 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 5310-01-391-5248 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Jun 13, 1994