K2001-4

View detailed technical data, stock status, and sourcing information for: K2001-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-732-0769

Item Name Code

05280

Assigment Date

01/01/1961 (65 years ago)

dry film lubricant lubrication, 0.254 inches minimum nut counterbore diameter, right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature

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: 0.254 inches minimum nut
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.993 inches maximum
Nut Height: 0.281 inches maximum
Plate Thickness: 0.055 inches maximum
Plate Width: 0.375 inches minimum and 0.414 inches maximum
Nut Counterbore Depth: 0.062 inches minimum nut
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: 0.310 inches minimum and 0.314 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Hardness Rating: 49.0 rockwell c maximum
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5735 assn std single material response or ams 5737 assn std single material 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
10121633	Plate Self-Locking Nut
109A9207-4	Plate Self-Locking Nut
12710E-048	Plate Self-Locking Nut
BACN10KB4CM	Plate Self-Locking Nut
BR1000C4M	Plate Self-Locking Nut
K2001-4	Plate Self-Locking Nut
MS21052L4	Plate Self-Locking Nut
NS103184SE-048	Plate Self-Locking Nut
R1000C4M	Plate Self-Locking Nut
RMLHTA57-2860-048	Plate Self-Locking Nut
T12C428M	Plate Self-Locking Nut
T8110C428	Plate Self-Locking Nut
VN101D1-048	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-732-0769?

The FSCG of the NSN 5310-00-732-0769 is 5310

Does the NSN 5310-00-732-0769 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-732-0769 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 5310-00-732-0769 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-732-0769 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 5310-00-732-0769 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961