22A1K3-048

View detailed technical data, stock status, and sourcing information for: 22A1K3-048

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22A1K3-048
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-274-3204
Item Name Code
05280
Assigment Date
01/01/1963 (63 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

plate nut style, 3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.130 inches minimum and 0.135 inches maximum mounting hole diameter

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 with nonmetallic insert
Mounting Hole Diameter
0.130 inches minimum and 0.135 inches maximum
Nut Style
plate
Nut Length
1.281 inches nominal
Nut Height
0.749 inches nominal
Plate Thickness
0.045 inches minimum and 0.075 inches maximum
Plate Width
0.516 inches nominal
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.500 inches nominal
Center To Center Distance Between Mounting Holes Along Length
0.998 inches minimum and 1.002 inches maximum
Temp Rating
250.0 fahrenheit nominal
Thread Series
unf
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Material
fiber locking insert
Material
steel comp 1212 base
Material
steel comp 1212 cap
Material Document And Classification
sae assn std single material response overall except insert
Surface Treatment
cadmium overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-488-8724 No Name Available 01/01/1963
5310-00-551-0093 No Name Available 01/01/1963
5310-00-613-8894 No Name Available 01/01/1963

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
107A246P4 Plate Self-Locking Nut
22A1K3-048 Plate Self-Locking Nut
22NA1K3-048 Plate Self-Locking Nut
9033628 Plate Self-Locking Nut
NA1K3-048 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-274-3204?
The FSCG of the NSN 5310-00-274-3204 is 5310
Does the NSN 5310-00-274-3204 have a Schedule B code assigned?
Yes, the Schedule B code is 4823209000
Does NSN 5310-00-274-3204 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 5310-00-274-3204 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-274-3204 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 5310-00-274-3204 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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