MS21062-5K

View detailed technical data, stock status, and sourcing information for: MS21062-5K

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MS21062-5K
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-779-3609
Item Name Code
05280
Assigment Date
01/01/1960 (66 years ago)

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes:diaphragm, valve, special shaped and gasket.

0.130 inches minimum and 0.135 inches maximum mounting hole diameter, plate nut style, prevailing torque all metal design locking feature, 3b 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
3b
Thread Direction
right-hand
Locking Feature
prevailing torque all metal design
Mounting Hole Diameter
0.130 inches minimum and 0.135 inches maximum
Nut Style
plate
Nut Length
1.396 inches maximum
Nut Height
0.328 inches maximum
Plate Thickness
0.045 inches maximum
Plate Width
0.412 inches minimum and 0.641 inches maximum
Nut Mounting Provision
countersunk holes
Mounting Provision Location
opposite nut projection side
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length
0.310 inches minimum and 0.314 inches maximum
Temp Rating
800.0 fahrenheit nominal
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
24
Hardness Rating
49.0 rockwell c maximum
Nominal Thread Size
0.312 inches
Mounting Hole Countersink Angle
98.0 degrees minimum and 102.0 degrees maximum
Material
iron alloy 660 overall
Material Document And Classification
ams 5732 assn std single material response or ams 5737 assn std single material response or ams 5525 assn std single material response overall
Precious Material
silver
Surface Treatment
silver overall
Surface Treatment Document And Classification
ams 2410 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
13715-054BC Plate Self-Locking Nut
33A2765K Plate Self-Locking Nut
F2031-5BC Plate Self-Locking Nut
LHTA517-2860-054BC Plate Self-Locking Nut
MS21062-5K Plate Self-Locking Nut
T66C524CBC Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-779-3609?
The FSCG of the NSN 5310-00-779-3609 is 5310
Does the NSN 5310-00-779-3609 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-779-3609 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 5310-00-779-3609 contain precious materials?
Item contains silver.
Does NSN 5310-00-779-3609 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 5310-00-779-3609 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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