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5310-01-303-9654

Find complete technical information, availability, and procurement data for: 5310-01-303-9654

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5310-01-303-9654
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-303-9654
Item Name Code
05280
Assigment Date
07/09/1989 (37 years ago)

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes:insulator, washer and thrust type washers.

3b thread class, right-hand thread direction, 0.194 inches minimum nut counterbore diameter, prevailing torque all metal design locking feature, dry film lubricant lubrication

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
0.194 inches minimum nut
Lubrication
dry film lubricant
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
0.958 inches maximum
Nut Height
0.328 inches maximum
Plate Thickness
0.045 inches maximum
Plate Width
0.520 inches maximum
Nut Counterbore Depth
0.125 inches minimum nut
Nut Mounting Provision
countersunk holes
Mounting Provision Location
nut projection side
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 maximum
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
32
Hardness Rating
49.0 rockwell c maximum
Nominal Thread Size
0.190 inches
Mounting Hole Countersink Angle
98.0 degrees minimum and 102.0 degrees maximum
Part Name Assigned By Controlling Agency
navy special project
Material
steel overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Specification/Standard Data
80205-nas1765 professional/industrial association standard

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
NAS1765-3K Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-303-9654?
The FSCG of the NSN 5310-01-303-9654 is 5310
Does the NSN 5310-01-303-9654 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-303-9654 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 5310-01-303-9654 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-303-9654 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 5310-01-303-9654 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Sun, Jul 9, 1989

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