1975410

View detailed technical data, stock status, and sourcing information for: 1975410
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-926-1840

Item Name Code

05280

Assigment Date

04/08/1966 (60 years ago)

0.098 inches minimum and 0.103 inches maximum mounting hole diameter, right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, 0.640 inches maximum overall 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Overall Height: 0.640 inches maximum
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.989 inches maximum
Nut Height: 0.313 inches maximum
Plate Thickness: 0.030 inches maximum
Plate Width: 0.568 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.339 inches minimum and 0.349 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.686 inches minimum and 0.690 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: iron alloy 660 nut
Material: iron alloy 660 shell
Material: iron alloy 660 washer
Material Document And Classification: ams 3304 assn std single material response seal
Material Document And Classification: ams 5525 assn std single material response shell
Material Document And Classification: ams 5732 assn std 1st material response or ams 5525 assn std 2nd material response nut
Material Document And Classification: ams5732 assn std 1st material response or ams 5525 assn std 2nd material response washer
Surface Treatment: passivate nut
Surface Treatment: passivate shell
Surface Treatment: passivate washer
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response nut
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response shell
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response washer

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-982-1680	No Name Available	08/01/1983

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
10018711-004	Plate Self-Locking Nut
1975410	Plate Self-Locking Nut
F1968-3H	Plate Self-Locking Nut
NAS1473C-3	Plate Self-Locking Nut
Z00.N5427394225	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-926-1840?

The FSCG of the NSN 5310-00-926-1840 is 5310

Does the NSN 5310-00-926-1840 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-926-1840 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 5310-00-926-1840 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-926-1840 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 5310-00-926-1840 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Apr 8, 1966