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5310PL0748596 Assembled Washe Self-Locking Nut

5310-01-059-7520

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Official Item Classification

Name
Assembled Washe Self-Locking Nut
Part Number
5310PL0748596
(NSN) National Stock Number
5310-01-059-7520
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29736
(FIIG) Federal Item Identification Guide
A021A0
Date
04/15/1978 (48 years ago)

prevailing torque all metal design locking feature, 0.211 inches minimum and 0.221 inches maximum nut counterbore diameter, 3b thread class, 0.380 inches maximum washer outside diameter, right-hand thread direction

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

0.380 inches maximum

Counterbore Diameter

0.211 inches minimum and 0.221 inches maximum nut

Lubrication

dry film lubricant

Overall Height

0.223 inches minimum and 0.243 inches maximum

Nut Style

flat with turned up edge

Width Across Flats

0.213 inches minimum and 0.221 inches maximum

Temp Rating

450.0 fahrenheit maximum

Thread Series

unjf

Thread Quantity Per Inch

32

Hardness Rating

36.0 rockwell c minimum and 40.0 rockwell c maximum

Nominal Thread Size

0.190 inches

Bearing Surface Finish

125.0 microinches

Special Features

washer rockwell c scale 40 min and rockwell c scale 45 max

Material

steel comp 1050 washer

Material

steel comp 4340 or steel comp 8740 nut

Surface Treatment

cadmium and chromate nut

Surface Treatment

cadmium and chromate washer

Surface Treatment Document And Classification

qq-p-416 type 2 class 2 fed spec single treatment response nut

Surface Treatment Document And Classification

qq-p-416 type 2 class 2 fed spec single treatment response washer

Specification/Standard Data

80205-nas1726 professional/industrial association standard

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0029736

Related Hardware Products

Part Number Description
5310PL0748596 Assembled Washe Self-Locking Nut
NAS1726-3D Assembled Washe Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-059-7520?
The FSCG of the NSN 5310-01-059-7520 is 5310
Does the NSN 5310-01-059-7520 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-059-7520 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 5310-01-059-7520 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-059-7520 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 5310-01-059-7520 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, Apr 15, 1978