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5310-01-166-6673

Find complete technical information, availability, and procurement data for: 5310-01-166-6673

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5310-01-166-6673
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-166-6673
Item Name Code
05280
Assigment Date
11/16/1983 (42 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3b thread class, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, plate nut style

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
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
0.984 inches maximum
Nut Height
0.160 inches minimum and 0.234 inches maximum
Plate Thickness
0.075 inches maximum
Plate Width
0.328 inches minimum and 0.416 inches maximum
Nut Mounting Provision
countersunk holes
Mounting Provision Location
opposite 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
250.0 fahrenheit nominal
Thread Series
unjc
Features Provided
floating nut
Thread Quantity Per Inch
32
Hardness Rating
36.0 rockwell c maximum
Nominal Thread Size
0.138 inches
Mounting Hole Countersink Angle
98.0 degrees minimum and 102.0 degrees maximum
Material
plastic polyamide (nylon) locking insert
Material
steel or aluminum alloy shell
Material
steel nut
Surface Treatment
anodize or chromate shell
Surface Treatment
cadmium and chromate nut
Surface Treatment Document And Classification
mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response shell
Surface Treatment Document And Classification
qq-p-416,type 2,class 2 fed spec single treatment response nut

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
333-1403-010 Plate Self-Locking Nut
MS21077-06K Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-166-6673?
The FSCG of the NSN 5310-01-166-6673 is 5310
Does the NSN 5310-01-166-6673 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-166-6673 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 5310-01-166-6673 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-166-6673 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 5310-01-166-6673 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Wed, Nov 16, 1983

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