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5310-01-057-0889

Find complete technical information, availability, and procurement data for: 5310-01-057-0889

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5310-01-057-0889
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-057-0889
Item Name Code
29736
Assigment Date
03/06/1978 (48 years ago)

"an item designed to electrically connect and mechanically position the base of an item having plug-in-type contacts, and to facilitate replacement of the item accommodated. It includes sockets which accommodate the contacts of capacitors, coils, crystals, electron tubes, relays, semiconductor devices and vibrators. Excludes:sockets or receptacles designed to accommodate plug-in component circuit boards (printed circuit boards) and electronic modules or sub-assemblies. Also excludes:heat-dissipating (not heat-sinks) sockets for mounting "power transistors"."

0.223 inches minimum and 0.228 inches maximum nut counterbore diameter, 0.363 inches maximum washer outside diameter, prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class

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
0.363 inches maximum
Counterbore Diameter
0.223 inches minimum and 0.228 inches maximum nut
Overall Height
0.243 inches maximum
Nut Style
flat with turned up edge
Nut Counterbore Depth
0.097 inches maximum nut
Width Across Flats
0.243 inches minimum and 0.251 inches maximum
Temp Rating
450.0 fahrenheit maximum
Thread Series
unjf
Thread Quantity Per Inch
32
Nominal Thread Size
0.190 inches
Special Features
rockwell c scale 40 min and rockwell c scale 45 max washer
Material
steel comp 4140 or steel comp 4340 or steel comp 8740 nut
Material
steel washer
Material Document And Classification
mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response nut
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl2 fed spec all treatment responses overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-135-7168 No Name Available 03/01/1980

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
5310PL1033327 Assembled Washe Self-Locking Nut
BH00516A-3 Assembled Washe Self-Locking Nut
GHN10009-5 Assembled Washe Self-Locking Nut
KFN542-3 Assembled Washe Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-057-0889?
The FSCG of the NSN 5310-01-057-0889 is 5310
Does the NSN 5310-01-057-0889 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-057-0889 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 5310-01-057-0889 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-057-0889 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 5310-01-057-0889 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Mon, Mar 6, 1978

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