K1901-428

View detailed technical data, stock status, and sourcing information for: K1901-428

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K1901-428
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-687-7482
Item Name Code
05280
Assigment Date
01/01/1963 (63 years ago)

plate nut style, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, 3b thread class, prevailing torque all metal design locking feature, 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
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
1.260 inches nominal
Nut Height
0.281 inches maximum
Plate Thickness
0.040 inches nominal
Plate Width
0.414 inches maximum
Nut Mounting Provision
straight holes
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
0.998 inches minimum and 1.002 inches maximum
Temp Rating
550.0 fahrenheit nominal
Thread Series
unf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Material
steel overall
Surface Treatment
cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-616-6431 No Name Available 01/01/1960

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
K1901-4 Plate Self-Locking Nut
K1901-428 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-687-7482?
The FSCG of the NSN 5310-00-687-7482 is 5310
Does the NSN 5310-00-687-7482 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-687-7482 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 5310-00-687-7482 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-687-7482 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 5310-00-687-7482 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

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