MS21076A06

View detailed technical data, stock status, and sourcing information for: MS21076A06
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-771-7396

Item Name Code

05280

Assigment Date

01/01/1960 (66 years ago)

3b thread class, prevailing torque all metal design locking feature, 0.178 inches minimum and 0.270 inches maximum nut counterbore diameter, dry film lubricant lubrication, 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
Counterbore Diameter: 0.178 inches minimum and 0.270 inches maximum nut
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.682 inches maximum
Nut Height: 0.171 inches maximum
Plate Thickness: 0.140 inches maximum
Plate Width: 0.290 inches minimum and 0.357 inches maximum
Nut Counterbore Depth: 0.140 inches nominal nut
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.213 inches minimum and 0.223 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.435 inches minimum and 0.439 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjc
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response or ams 5737 assn std single material response or ams 5525 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-989-7773	No Name Available	11/01/2012
5310-01-330-5233	No Name Available	08/01/1998

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
107213-102	Plate Self-Locking Nut
21788-00972	Plate Self-Locking Nut
222625-008	Plate Self-Locking Nut
2JC2772H09	Plate Self-Locking Nut
418470-706	Plate Self-Locking Nut
457-5578	Plate Self-Locking Nut
5310007717396	Plate Self-Locking Nut
5310PL0730435	Plate Self-Locking Nut
62175-055 ITEM 2	Plate Self-Locking Nut
62175-055/2	Plate Self-Locking Nut
62175-057 ITEM 2	Plate Self-Locking Nut
62175-057 ITEM 75	Plate Self-Locking Nut
682655-43	Plate Self-Locking Nut
946963-8	Plate Self-Locking Nut
B68865	Plate Self-Locking Nut
MF5001-06	Plate Self-Locking Nut
MS21076A06	Plate Self-Locking Nut
MS21076L06	Plate Self-Locking Nut
MTPH65S632S	Plate Self-Locking Nut
MTPHL65C632CM	Plate Self-Locking Nut
NAS1068A06	Plate Self-Locking Nut
RFM20C06M	Plate Self-Locking Nut
RM52LHTA521M62	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-771-7396?

The FSCG of the NSN 5310-00-771-7396 is 5310

Does the NSN 5310-00-771-7396 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-771-7396 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 5310-00-771-7396 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-771-7396 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 5310-00-771-7396 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960