MS51922-57

View detailed technical data, stock status, and sourcing information for: MS51922-57
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-067-6356

Item Name Code

05277

Assigment Date

01/01/1963 (63 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.

right-hand thread direction, prevailing torque all metal design locking feature, dry film lubricant lubrication, 2b thread class, 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: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Lubrication: dry film lubricant
Nut Style: hexagon
Nut Height: 0.617 inches minimum and 0.827 inches maximum
End Item Identification: nsn 2330-01-275-7474 hemat trailer; 3990-01-444-6174 bitum distributor; armored multi-purpose vehicle (ampv)
Width Across Flats: 1.088 inches minimum and 1.127 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 10
Nominal Thread Size: 0.750 inches
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel overall
Material Document And Classification: sae j995, gr 5 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416, ty 2, cl 2 or 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-252-9964	No Name Available	09/01/1993

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
5310000676356	Hexagon Self-Locking Nut
5310PL0682738	Hexagon Self-Locking Nut
E5BS524CC	Hexagon Self-Locking Nut
E6BS624CC	Hexagon Self-Locking Nut
LT-131-7	Hexagon Self-Locking Nut
M45913/2-12CG5C	Hexagon Self-Locking Nut
MIL-DTL-45913/2	Hexagon Self-Locking Nut
MS51922-57	Hexagon Self-Locking Nut
SK-2000-9	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-067-6356?

The FSCG of the NSN 5310-00-067-6356 is 5310

Does the NSN 5310-00-067-6356 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-067-6356 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 5310-00-067-6356 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-067-6356 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 5310-00-067-6356 was assigned to the Federal Catalog?

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