DSR3690-3

View detailed technical data, stock status, and sourcing information for: DSR3690-3

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DSR3690-3
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-853-2894
Item Name Code
29729
Assigment Date
01/01/1962 (64 years ago)

prevailing torque all metal design locking feature, dry film lubricant lubrication, 0.654 inches maximum washer outside diameter, 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
0.654 inches maximum
Lubrication
dry film lubricant
Overall Height
0.438 inches maximum
Nut Style
double hexagon
Washer Thickness
0.056 inches minimum
Width Across Flats
0.492 inches minimum and 0.502 inches maximum
Temp Rating
450.0 fahrenheit nominal
Thread Series
unjf
Thread Quantity Per Inch
24
Hardness Rating
34.0 rockwell c minimum and 43.0 rockwell c maximum
Nominal Thread Size
0.375 inches
Material
steel comp 8630 or steel comp 4037 or steel comp 8740 overall
Material Document And Classification
ams 6280 assn std 1st material response or ams 6300 assn std 2nd material response or ams 6322 assn std 3rd material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec single treatment response 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
48FLW624 Extended Washer Self-Locking Nut
DSR3690-3 Extended Washer Self-Locking Nut
GM10AJ624 Extended Washer Self-Locking Nut
GN10AJ624 Extended Washer Self-Locking Nut
H53051-6 Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-853-2894?
The FSCG of the NSN 5310-00-853-2894 is 5310
Does the NSN 5310-00-853-2894 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-853-2894 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 5310-00-853-2894 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-853-2894 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 5310-00-853-2894 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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