FN22M1216

View detailed technical data, stock status, and sourcing information for: FN22M1216

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FN22M1216
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-067-7777
Item Name Code
29729
Assigment Date
01/01/1963 (63 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

soluble lubricant lubrication, 3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 1.230 inches maximum washer outside 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 all metal design
Washer Outside Diameter
1.230 inches maximum
Lubrication
soluble lubricant
Overall Height
0.706 inches maximum
Nut Style
double hexagon
Washer Thickness
0.124 inches minimum
Width Across Flats
0.865 inches minimum and 0.877 inches maximum
Temp Rating
450.0 fahrenheit nominal
Thread Series
unf
Thread Quantity Per Inch
16
Hardness Rating
40.0 rockwell c minimum and 47.0 rockwell c maximum
Nominal Thread Size
0.750 inches
Material
steel comp 8740 or steel comp h11 overall
Material Document And Classification
ams 6322 assn std 1st material response or ams 6485 assn std 2nd material response or ams 6487 assn std 2nd material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-987-9618 No Name Available 07/22/1968

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
FN22-1216 Extended Washer Self-Locking Nut
FN22M1216 Extended Washer Self-Locking Nut
GN10AP12 Extended Washer Self-Locking Nut
H52257-12 Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-067-7777?
The FSCG of the NSN 5310-00-067-7777 is 5310
Does the NSN 5310-00-067-7777 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-067-7777 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 5310-00-067-7777 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-067-7777 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 5310-00-067-7777 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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