NS103754-02

View detailed technical data, stock status, and sourcing information for: NS103754-02

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NS103754-02
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-075-7123
Item Name Code
05280
Assigment Date
04/25/1979 (47 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

prevailing torque all metal design locking feature, dry film lubricant lubrication, 3b thread class, right-hand thread direction, 0.240 inches minimum nut counterbore 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
Counterbore Diameter
0.240 inches minimum nut
Lubrication
dry film lubricant
Overall Height
0.380 inches maximum
Mounting Hole Diameter
0.098 inches minimum and 0.103 inches maximum
Nut Style
plate
Nut Length
0.995 inches maximum
Nut Height
0.237 inches maximum
Plate Thickness
0.035 inches maximum
Plate Width
0.522 inches maximum
Nut Counterbore Depth
0.070 inches nominal 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
0.686 inches minimum and 0.690 inches maximum
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
32
Nominal Thread Size
0.190 inches
Material
steel comp 1045 or steel comp 4130 nut
Material
steel comp 1045 or steel comp 4130 shell
Material
steel comp 1137 or steel comp 4130 washer
Material Document And Classification
aisi assn std 1st material response or mil-s-18729 mil spec 2nd material response nut
Material Document And Classification
aisi assn std 1st material response or mil-s-18729 mil spec 2nd material response shell
Material Document And Classification
aisi assn std 1st material response or mil-s-18729 mil spec 2nd material response washer
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,type 2 class 2 fed spec all treatment responses 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
642AS0717 Plate Self-Locking Nut
NS103754-02 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-075-7123?
The FSCG of the NSN 5310-01-075-7123 is 5310
Does the NSN 5310-01-075-7123 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-075-7123 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 5310-01-075-7123 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-075-7123 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 5310-01-075-7123 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Wed, Apr 25, 1979

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